logo Calflora Illustrated Plant List 

Edgewood County Park
San Mateo County

San Mateo County

Toni Corelli  / County Park Volunteer  (2008-01-01)

Record Detail Nearby Surveys What Grows Here?
529 PLANTS
Zeltnera muhlenbergii   


Abelia Xgrandiflora    Glossy abelia
non-native
Perennial herb

CAPRIFOLIACEAE

Abelia Xgrandiflora Abelia Xgrandiflora
2008 Forest & Kim Starr
2008 Forest & Kim Starr

Adiantum jordanii    California maidenhair fern
native
Fern

PTERIDACEAE

Adiantum jordanii Adiantum jordanii Adiantum jordanii
2005 George W. Hartwell
2006 Steve Matson
2019 Ron Vanderhoff

Carex serratodens    Bifid sedge,  Two tooth sedge
native
Perennial grasslike herb

CYPERACEAE

Carex serratodens Carex serratodens Carex serratodens
2009 Neal Kramer
2019 Julie Kierstead Nelson
2016 Julie Kierstead Nelson

Carex subbracteata    Small bract sedge
native
Perennial grasslike herb

CYPERACEAE

Carex subbracteata Carex subbracteata Carex subbracteata
2012 Jake Ruygt
2012 Jake Ruygt
2003 Steve Matson

Croton setigerus    Turkey-mullein
(currently Croton setiger)
native
Annual herb

EUPHORBIACEAE

Croton setigerus Croton setigerus Croton setigerus
2018 Rachelle Gray
2018 Rachelle Gray
2019 Jennifer Mo

Dryopteris arguta    California wood fern,  Coastal wood fern,  Shield fern
native
Fern

DRYOPTERIDACEAE

Dryopteris arguta Dryopteris arguta Dryopteris arguta
2004 Brent Miller
2012 Michael Perlmutter
2007 Neal Kramer

Eleocharis montevidensis    Montevideo spike rush,  Sand spikerush
native
Perennial grasslike herb

CYPERACEAE

Eleocharis montevidensis Eleocharis montevidensis Eleocharis montevidensis
2003 Steve Matson
2003 Steve Matson
2003 Steve Matson

Equisetum telmateia ssp. braunii    Giant horse tail,  Giant horsetail
native
Fern

EQUISETACEAE

Equisetum telmateia ssp. braunii Equisetum telmateia ssp. braunii Equisetum telmateia ssp. braunii
2008 Zoya Akulova
2008 Neal Kramer
2015 Ron Vanderhoff

Eucalyptus pulverulenta    Money tree,  Silverleaf mountain gum
non-native
Tree

MYRTACEAE

Eucalyptus pulverulenta Eucalyptus pulverulenta Eucalyptus pulverulenta
2008 Zoya Akulova
2015 Zoya Akulova
2015 Zoya Akulova

Hesperocyparis macrocarpa    Monterey cypress
native
Tree

CUPRESSACEAE

Hesperocyparis macrocarpa Hesperocyparis macrocarpa Hesperocyparis macrocarpa
2019 Patrick Furtado
2009 Keir Morse
2008 Neal Kramer

Juncus occidentalis    Rush,  Slender juncus,  Western rush
native
Perennial grasslike herb

JUNCACEAE

Juncus occidentalis Juncus occidentalis Juncus occidentalis
2007 Neal Kramer
2015 Neal Kramer
2007 Neal Kramer

Juncus patens    Common rush,  Spreading rush
native
Perennial grasslike herb

JUNCACEAE

Juncus patens Juncus patens Juncus patens
2008 Neal Kramer
2014 Mike Wood
2007 Neal Kramer

Narcissus pseudonarcissus    Daffodil
non-native
Perennial herb (bulb)

AMARYLLIDACEAE

Narcissus pseudonarcissus Narcissus pseudonarcissus Narcissus pseudonarcissus
2018 Abbot Chambers
2019 Colleen Herr
2007 Ram Vasudev

Narcissus tazetta    Cream narcissus
non-native
Perennial herb (bulb)

AMARYLLIDACEAE

Narcissus tazetta Narcissus tazetta Narcissus tazetta
2005 Eric Machleder
2016 Ron Vanderhoff
2012 Ron Vanderhoff

Pellaea andromedifolia    Coffee cliffbrake,  Coffee fern
native
Fern

PTERIDACEAE

Pellaea andromedifolia Pellaea andromedifolia Pellaea andromedifolia
2015 James Gonsman
2008 Keir Morse
2018 Gary McDonald

Pentagramma triangularis ssp. triangularis    Gold back fern
native
Fern

PTERIDACEAE

Pentagramma triangularis ssp. triangularis Pentagramma triangularis ssp. triangularis Pentagramma triangularis ssp. triangularis
2019 Ron Vanderhoff
2008 Keir Morse
2019 Ron Vanderhoff

Pinus pinea    Italian stone pine
non-native
Tree

PINACEAE

Pinus pinea Pinus pinea Pinus pinea
2013 Al Keuter
2015 Zoya Akulova
2015 Chris Jaster

Polycarpon tetraphyllum var. tetraphyllum    Four leaved allseed
non-native
Annual herb

CARYOPHYLLACEAE

Polycarpon tetraphyllum var. tetraphyllum Polycarpon tetraphyllum var. tetraphyllum Polycarpon tetraphyllum var. tetraphyllum
2013 Jean Pawek
2013 Jean Pawek
2012 Jean Pawek

Polypodium californicum    California polypody
native
Fern

POLYPODIACEAE

Polypodium californicum Polypodium californicum Polypodium californicum
2013 Neal Kramer
2018 Chico Hiking Association
2015 Keir Morse

Polystichum munitum    Western sword fern,  Western swordfern
native
Fern

DRYOPTERIDACEAE

Polystichum munitum Polystichum munitum Polystichum munitum
2008 Matt Below
Gerald and Buff Corsi 2007 California Academy of Sciences
2008 Keir Morse

Pinus radiata    Monterey pine
native
Tree

PINACEAE

Pinus radiata Pinus radiata Pinus radiata
2008 Neal Kramer
2013 Susan McDougall
2015 Barry Breckling

Trifolium subterraneum    Sub clover,  Subterranean clover
non-native
Annual herb

FABACEAE

Trifolium subterraneum Trifolium subterraneum Trifolium subterraneum
2008 Jennifer Buck
2008 Neal Kramer
2019 Matt Berger

Arctostaphylos crustacea ssp. crustacea    Brittle leaf manzanita
native
Shrub

ERICACEAE

Arctostaphylos crustacea ssp. crustacea Arctostaphylos crustacea ssp. crustacea Arctostaphylos crustacea ssp. crustacea
2008 Gary McDonald
2015 Aaron Schusteff
2018 James Gonsman

Dirca occidentalis    Western leatherwood
native
Shrub

THYMELAEACEAE

Dirca occidentalis Dirca occidentalis Dirca occidentalis
2017 John Game
2019 Dee Shea Himes
2018 David Greenberger

Ribes menziesii var. menziesii    Canyon gooseberry
native
Shrub

GROSSULARIACEAE

Ribes menziesii var. menziesii Ribes menziesii var. menziesii Ribes menziesii var. menziesii
2018 Rebecca Schoenenberger
2019 Michael Mitchell
2014 Zoya Akulova

Arctostaphylos regismontana    Kings mountain manzanita,  Kings mtn. manzanita
native
Shrub

ERICACEAE

Arctostaphylos regismontana Arctostaphylos regismontana Arctostaphylos regismontana
2007 Neal Kramer
2006 David A. Tharp
2006 Joseph Dougherty/ecology.org

Pedicularis densiflora    Warrior's plume,  Indian warrior
native
Perennial herb

OROBANCHACEAE

Pedicularis densiflora Pedicularis densiflora Pedicularis densiflora
2009 Ron Vanderhoff
2019 Eliezer Margolis
2019 Bryant Baker

Vinca major    Bigleaf periwinkle,  Greater periwinkle,  Vinca
invasive non-native
Perennial herb

APOCYNACEAE

Vinca major Vinca major Vinca major
2018 Ron Vanderhoff
2007 Luigi Rignanese
2004 Dr. Amadej Trnkoczy

Silene gallica    Common catchfly,  Windmill pink
non-native
Annual herb

CARYOPHYLLACEAE

Silene gallica Silene gallica Silene gallica
2017 Barbara Boethling
2017 Gary McDonald
2017 Gary McDonald

Solanum umbelliferum    Blue witch nightshade,  Bluewitch nightshade
native
Shrub

SOLANACEAE

Solanum umbelliferum Solanum umbelliferum Solanum umbelliferum
2017 Ken Lunders
2015 Garth Wadsworth
2015 Dee Warenycia

Kniphofia uvaria    Redhot poker
invasive non-native
Perennial herb

ASPHODELACEAE

Kniphofia uvaria Kniphofia uvaria Kniphofia uvaria
2002 Tony Morosco
2009 Neal Kramer
2002 Tony Morosco

Pseudognaphalium californicum    Ladies' tobacco
native
Annual, Perennial herb

ASTERACEAE

Pseudognaphalium californicum Pseudognaphalium californicum Pseudognaphalium californicum
2017 Gary McDonald
2017 Gary McDonald
2008 Keir Morse

Capsella bursa-pastoris    Shepherd's purse
non-native
Annual herb

BRASSICACEAE

Capsella bursa-pastoris Capsella bursa-pastoris Capsella bursa-pastoris
2007 Carol W. Witham
2019 Cynthia Powell
2019 Cynthia Powell

Gazania linearis    Gazania,  Treasure flower,  Treasureflower
invasive non-native
Perennial herb

ASTERACEAE

Gazania linearis Gazania linearis Gazania linearis
2018 Ron Vanderhoff
2015 Richard Spellenberg
2018 Ron Vanderhoff

Heterotheca grandiflora    Telegraph weed,  Telegraphweed
native
Annual, Perennial herb

ASTERACEAE

Heterotheca grandiflora Heterotheca grandiflora Heterotheca grandiflora
2001 Jeff Abbas
2014 Robert Sikora
2017 Hilary Mills

Hirschfeldia incana    Mediterranean hoary mustard,  Short podded mustard,  Summer mustard
invasive non-native
Perennial herb

BRASSICACEAE

Hirschfeldia incana Hirschfeldia incana Hirschfeldia incana
2017 Gary McDonald
2017 Gary McDonald
2008 Neal Kramer

Rumex crispus    Curly dock,  Curly leaved dock,  Rhubarb
invasive non-native
Perennial herb

POLYGONACEAE

Rumex crispus Rumex crispus Rumex crispus
2000 Joseph Dougherty/ecology.org
2005 Luigi Rignanese
2019 Friends of Five Creeks volunteers

Senecio vulgaris    Common groundsel,  Old man in the spring,  Old man of spring
non-native
Annual herb

ASTERACEAE

Senecio vulgaris Senecio vulgaris Senecio vulgaris
2005 Steve Matson
2008 Neal Kramer
2019 Ron Vanderhoff

Solanum douglasii    Douglas' nightshade,  Greenspot nightshade
native
Perennial herb

SOLANACEAE

Solanum douglasii Solanum douglasii Solanum douglasii
2003 Michael Charters
2018 Debra L. Cook
2017 Zoya Akulova

Sonchus oleraceus    Common sow thistle,  Common sowthistle,  Sow thistle
non-native
Annual herb

ASTERACEAE

Sonchus oleraceus Sonchus oleraceus Sonchus oleraceus
2019 Diane Etchison
2015 Jesse Rorabaugh
2016 Andrew Longman

Acacia melanoxylon    Blackwood acacia
invasive non-native
Tree

FABACEAE

Acacia melanoxylon Acacia melanoxylon Acacia melanoxylon
2008 Neal Kramer
2019 Julian Geoghegan
2009 Neal Kramer

Bromus carinatus var. carinatus    California brome,  Mountain brome
native
Perennial grass

POACEAE

Bromus carinatus var. carinatus Bromus carinatus var. carinatus Bromus carinatus var. carinatus
2016 Richard Chasey
2013 Jean Pawek
2003 James B. Gratiot

Bromus madritensis ssp. madritensis    Foxtail chess
non-native
Annual grass

POACEAE

Bromus madritensis ssp. madritensis Bromus madritensis ssp. madritensis Bromus madritensis ssp. madritensis
2005 Steve Matson
2012 Robert Steers
2007 David L. Magney

Bromus madritensis ssp. rubens    Foxtail brome,  Foxtail chess,  Foxtail grass
invasive non-native
Annual grass

POACEAE

Bromus madritensis ssp. rubens Bromus madritensis ssp. rubens Bromus madritensis ssp. rubens
2008 Thomas Stoughton
2004 Carol W. Witham
2005 Steve Matson

Cardamine oligosperma    Bitter cress,  Idaho bittercress
native
Annual, Perennial herb

BRASSICACEAE

Cardamine oligosperma Cardamine oligosperma Cardamine oligosperma
2019 Chico Hiking Association
2013 Emily Wong
2013 Ron Wolf

Danthonia californica    California oatgrass
native
Perennial grass

POACEAE

Danthonia californica Danthonia californica Danthonia californica
2002 Bart and Susan Eisenberg
2018 Miao Ling He
2007 Steve Matson

Lomatium macrocarpum    Bigseed biscuitroot,  Large fruited lomatium
native
Perennial herb

APIACEAE

Lomatium macrocarpum Lomatium macrocarpum Lomatium macrocarpum
2018 Gary McDonald
2018 Gary McDonald
2018 Chico Hiking Association

Melica imperfecta    California melic,  Coast range melic,  Small flowered melica
native
Perennial grass

POACEAE

Melica imperfecta Melica imperfecta Melica imperfecta
2009 Keir Morse
2014 Steve Matson
2019 Bonnie Nickel

Phalaris aquatica    Bulbous canarygrass,  Harding grass
invasive non-native
Perennial grass

POACEAE

Phalaris aquatica Phalaris aquatica Phalaris aquatica
2019 James Bailey
2017 James Bailey
2001 CDFA

Prunus subcordata    Klamath plum,  Sierra plum
native
Tree, Shrub

ROSACEAE

Prunus subcordata Prunus subcordata Prunus subcordata
2009 Barry Breckling
2009 Barry Breckling
2009 Julie Kierstead Nelson

Quercus agrifolia var. agrifolia    California live oak,  Coast live oak
native
Tree

FAGACEAE

Quercus agrifolia var. agrifolia Quercus agrifolia var. agrifolia Quercus agrifolia var. agrifolia
2002 Doreen L. Smith
2008 Keir Morse
2018 Asa Hurst

Quercus berberidifolia    Inland scrub oak
native
Tree

FAGACEAE

Quercus berberidifolia Quercus berberidifolia Quercus berberidifolia
2008 Keir Morse
2015 Diane Etchison
2018 Cynthia Powell

Quercus lobata    California white oak,  Valley oak
native
Tree

FAGACEAE

Quercus lobata Quercus lobata Quercus lobata
2013 Susan McDougall
2008 Keir Morse
2014 Neal Kramer

Ribes californicum var. californicum    California gooseberry,  Hillside gooseberry
native
Shrub

GROSSULARIACEAE

Ribes californicum var. californicum Ribes californicum var. californicum Ribes californicum var. californicum
2008 Keir Morse
2018 Gary McDonald
2007 Neal Kramer

Taraxacum officinale    Common dandelion,  Dandelion,  Red seeded dandelion
invasive non-native
Perennial herb

ASTERACEAE

Taraxacum officinale Taraxacum officinale Taraxacum officinale
2001 Nick Kurzenko
2018 Chico Hiking Association
2016 John Doyen

Trifolium hirtum    Rose clover
invasive non-native
Annual herb

FABACEAE

Trifolium hirtum Trifolium hirtum Trifolium hirtum
2004 Carol W. Witham
2008 Keir Morse
2013 Zoya Akulova

Triticum aestivum    Common wheat,  Wheat
non-native
Annual grass

POACEAE

Triticum aestivum Triticum aestivum Triticum aestivum
2004 James M. Andre
2005 Steve Matson
2011 Louis-M. Landry

Vicia sativa ssp. nigra    Common vetch,  Garden vetch,  Smaller common vetch
non-native
Annual herb, Vine

FABACEAE

Vicia sativa ssp. nigra Vicia sativa ssp. nigra Vicia sativa ssp. nigra
2008 Steve Matson
2008 Steve Matson
2015 jamie smith

Vicia sativa ssp. sativa    Garden vetch,  Pubescent common vetch,  Spring vetch
non-native
Annual herb, Vine

FABACEAE

Vicia sativa ssp. sativa Vicia sativa ssp. sativa Vicia sativa ssp. sativa
2009 Neal Kramer
2009 Barry Breckling
2010 Vernon Smith

Acacia baileyana    Bailey acacia,  Cootamundra wattle
invasive non-native
Tree, Shrub

FABACEAE

Acacia baileyana Acacia baileyana Acacia baileyana
2002 Dean Wm. Taylor
2016 Zoya Akulova
2012 Jorg & Mimi Fleige

Acacia dealbata    Silver wattle
invasive non-native
Tree, Shrub

FABACEAE

Acacia dealbata Acacia dealbata Acacia dealbata
2008 Neal Kramer
2004 Steve Matson
2010 Neal Kramer

Aphanes occidentalis    Western lady's mantle
native
Annual, Perennial herb

ROSACEAE

Aphanes occidentalis Aphanes occidentalis Aphanes occidentalis
2019 Ron Vanderhoff
2017 Ron Vanderhoff
2009 Keir Morse

Barbarea orthoceras    American rocket,  American wintercress,  Erectpod wintercress
native
Perennial herb

BRASSICACEAE

Barbarea orthoceras Barbarea orthoceras Barbarea orthoceras
2013 Debra L. Cook
2019 Diane Etchison
2018 Chico Hiking Association

Cardamine californica    Bitter cress,  California toothwort, milk maids
native
Perennial herb

BRASSICACEAE

Cardamine californica Cardamine californica Cardamine californica
2019 Ron Vanderhoff
2018 Lynn Sweet
2019 Ron Vanderhoff

Ceanothus cuneatus var. cuneatus    Buck brush,  Buckbrush
native
Shrub

RHAMNACEAE

Ceanothus cuneatus var. cuneatus Ceanothus cuneatus var. cuneatus Ceanothus cuneatus var. cuneatus
2007 Neal Kramer
2009 Neal Kramer
2016 John Doyen

Dichelostemma capitatum ssp. capitatum    Blue dicks,  Bluedicks,  Wild hyacinth
native
Perennial herb

THEMIDACEAE

Dichelostemma capitatum ssp. capitatum Dichelostemma capitatum ssp. capitatum Dichelostemma capitatum ssp. capitatum
2015 Diane Etchison
2019 Mary Conway
2010 Steven Thorsted

Dodecatheon hendersonii    Mosquito bill
(currently Primula hendersonii)
native
Perennial herb

PRIMULACEAE

Dodecatheon hendersonii Dodecatheon hendersonii Dodecatheon hendersonii
2019 Patrick Furtado
2017 John Game
2008 Keir Morse

Festuca californica    California fescue
native
Perennial grass

POACEAE

Festuca californica Festuca californica Festuca californica
2019 Justin Luong
2008 Keir Morse
2012 Aaron Arthur

Fritillaria liliacea    Fragrant fritillary
native
Perennial herb (bulb)

LILIACEAE

Fritillaria liliacea Fritillaria liliacea Fritillaria liliacea
2009 Neal Kramer
2015 Barry Thomson
2010 Aaron Arthur

Mimulus douglasii    Purple mouse ears
(currently Diplacus douglasii)
native
Annual herb

PHRYMACEAE

Mimulus douglasii Mimulus douglasii Mimulus douglasii
2018 Chico Hiking Association
2017 John Rawlings
2018 Rick Wachs

Phacelia imbricata ssp. imbricata    Imbricate phacelia
native
Perennial herb

BORAGINACEAE

Phacelia imbricata ssp. imbricata Phacelia imbricata ssp. imbricata Phacelia imbricata ssp. imbricata
2008 Neal Kramer
2009 Barry Breckling
2014 James Gonsman

Plagiobothrys nothofulvus    Rusty haired popcorn flower,  Rusty popcorn flower,  Rusty popcornflower
native
Annual herb

BORAGINACEAE

Plagiobothrys nothofulvus Plagiobothrys nothofulvus Plagiobothrys nothofulvus
2019 Diane Etchison
2019 Ron Vanderhoff
2019 Ron Vanderhoff

Prunus ilicifolia ssp. ilicifolia    Holly leaf cherry,  Hollyleaf cherry
native
Tree, Shrub

ROSACEAE

Prunus ilicifolia ssp. ilicifolia Prunus ilicifolia ssp. ilicifolia Prunus ilicifolia ssp. ilicifolia
2012 Gary McDonald
2002 Charles E. Jones
2010 Neal Kramer

Sanicula crassicaulis    Gamble weed,  Pacific blacksnakeroot,  Pacific sanicle
native
Perennial herb

APIACEAE

Sanicula crassicaulis Sanicula crassicaulis Sanicula crassicaulis
2008 Steven Perry
2007 Neal Kramer
2018 MCOSD EDRR

Taraxia ovata    Sun cup,  Goldeneggs
native
Perennial herb

ONAGRACEAE

Taraxia ovata Taraxia ovata Taraxia ovata
2019 Margot Cunningham
2013 Annette Anzalone
2012 Neal Kramer

Thysanocarpus curvipes    Fringe pod,  Fringed pod,  Hairy lacepod
native
Annual herb

BRASSICACEAE

Thysanocarpus curvipes Thysanocarpus curvipes Thysanocarpus curvipes
2019 Jay Chamberlain
2008 Keir Morse
2001 Jeff Abbas

Triphysaria eriantha ssp. eriantha    Butter 'n' eggs,  Johnny tuck
native
Annual herb

OROBANCHACEAE

Triphysaria eriantha ssp. eriantha Triphysaria eriantha ssp. eriantha Triphysaria eriantha ssp. eriantha
2004 Carol W. Witham
2005 George W. Hartwell
2004 Carol W. Witham

Anagallis monelli    Flaxleaf pimpernel
(currently Lysimachia monelli)
non-native
Perennial herb

MYRSINACEAE

Anagallis monelli Anagallis monelli Anagallis monelli
2012 Jean Pawek (Anagallis monelli)
2016 Glen Schneider
2002 Tony Morosco

Calandrinia ciliata    Red maids
(currently Calandrinia menziesii)
native
Annual herb

MONTIACEAE

Calandrinia ciliata Calandrinia ciliata Calandrinia ciliata
2019 Ron Vanderhoff
2015 Ken Lunders
2019 Ron Vanderhoff

Cerastium glomeratum    Large mouse ears,  Mouseear chickweed,  Sticky chickweed
non-native
Annual herb

CARYOPHYLLACEAE

Cerastium glomeratum Cerastium glomeratum Cerastium glomeratum
2019 Diane Etchison
2015 Chris Jaster
2009 Barry Breckling

Chasmanthe floribunda    African cornflag,  Chasmanthe
invasive non-native
Perennial herb

IRIDACEAE

Chasmanthe floribunda Chasmanthe floribunda Chasmanthe floribunda
2013 Robert Sikora
2011 Michael O'Brien
2017 Ron Vanderhoff

Claytonia exigua ssp. exigua    Little spring beauty,  Serpentine springbeauty,  Viridis
native
Annual herb

MONTIACEAE

Claytonia exigua ssp. exigua Claytonia exigua ssp. exigua Claytonia exigua ssp. exigua
2003 James B. Gratiot
2008 Neal Kramer
2014 John Doyen

Crassula connata    Pigmy weed,  Sand pygmy weed,  Sand pygmyweed
native
Annual herb

CRASSULACEAE

Crassula connata Crassula connata Crassula connata
2019 Adam Chasey
2019 Ron Vanderhoff
2019 Ron Vanderhoff

Erodium botrys    Big heron bill,  Broad leaf filaree,  Long beaked filaree
non-native
Annual herb

GERANIACEAE

Erodium botrys Erodium botrys Erodium botrys
2014 Bryan Derr
2012 Neal Kramer
2014 Keir Morse

Festuca myuros    Rattail sixweeks grass
invasive non-native
Annual grass

POACEAE

Festuca myuros Festuca myuros Festuca myuros
2015 Gary McDonald
2013 Al Keuter
2013 Al Keuter

Lamarckia aurea    Goldentop grass
non-native
Annual grass

POACEAE

Lamarckia aurea Lamarckia aurea Lamarckia aurea
2006 Luigi Rignanese
2019 Ron Vanderhoff
2007 Neal Kramer

Layia platyglossa    Coastal tidytips
native
Annual herb

ASTERACEAE

Layia platyglossa Layia platyglossa Layia platyglossa
2015 Amy Rapport
2018 Amy Rapport
2011 Neal Kramer

Lepidium nitidum    Peppergrass,  Shining pepper grass,  Shining pepperweed
native
Annual herb

BRASSICACEAE

Lepidium nitidum Lepidium nitidum Lepidium nitidum
2009 Jorg Fleige
2007 Carol W. Witham
2009 Ron Wolf

Lupinus succulentus    Arroyo lupine,  Hollowleaf annual lupine,  Succulent lupine
native
Annual herb

FABACEAE

Lupinus succulentus Lupinus succulentus Lupinus succulentus
2018 Stacie Wolny
2018 Stacie Wolny
2009 Barry Rice

Platystemon californicus    Cream cups,  Creamcups
native
Annual herb

PAPAVERACEAE

Platystemon californicus Platystemon californicus Platystemon californicus
2019 Matt Berger
and Buff Corsi 2007 California Academy of Sciences
2019 Diane Etchison

Ranunculus californicus    California buttercup
native
Perennial herb

RANUNCULACEAE

Ranunculus californicus Ranunculus californicus Ranunculus californicus
2018 Ken Lunders
2009 Keir Morse
2018 Cynthia Powell

Rubus ursinus    California blackberry,  Pacific blackberry
native
Vine, Shrub

ROSACEAE

Rubus ursinus Rubus ursinus Rubus ursinus
2008 Keir Morse
2008 Keir Morse
2007 Neal Kramer

Salix lasiolepis    Arroyo willow
native
Tree, Shrub

SALICACEAE

Salix lasiolepis Salix lasiolepis Salix lasiolepis
2008 Keir Morse
2012 Zoya Akulova
2016 Zoya Akulova

Sanicula laciniata    Coast sanicle,  Coastal blacksnakeroot
native
Perennial herb

APIACEAE

Sanicula laciniata Sanicula laciniata Sanicula laciniata
2009 Jorg Fleige
2012 Aaron E. Sims
2004 Aaron Schusteff

Scrophularia californica    California bee plant,  California figwort
native
Perennial herb

SCROPHULARIACEAE

Scrophularia californica Scrophularia californica Scrophularia californica
2019 Ron Vanderhoff
2018 Stacie Wolny
2019 Cynthia Powell

Trifolium barbigerum    Bearded clover
native
Annual herb

FABACEAE

Trifolium barbigerum Trifolium barbigerum Trifolium barbigerum
2011 Dylan Neubauer
2012 Al Keuter
2002 Dean Wm. Taylor

Trifolium depauperatum var. truncatum    Dwarf sack clover
native
Annual herb

FABACEAE

Trifolium depauperatum var. truncatum Trifolium depauperatum var. truncatum Trifolium depauperatum var. truncatum
2015 Debra L. Cook
2015 Debra L. Cook
2004 Carol W. Witham

Veronica persica    Bird's eye speedwell,  Birdeye speedwell
non-native
Annual herb

PLANTAGINACEAE

Veronica persica Veronica persica Veronica persica
2011 Robert Hamilton
2009 Keir Morse
2006 Luigi Rignanese

Amsinckia intermedia    Common fiddleneck
native
Annual herb

BORAGINACEAE

Amsinckia intermedia Amsinckia intermedia Amsinckia intermedia
2018 James Gonsman
2018 Ken Lunders
2014 Diane Etchison

Carduus pycnocephalus ssp. pycnocephalus    Italian thistle
non-native
Annual herb

ASTERACEAE

Carduus pycnocephalus ssp. pycnocephalus Carduus pycnocephalus ssp. pycnocephalus Carduus pycnocephalus ssp. pycnocephalus
2013 Jean Pawek
2015 Robert Sikora
2019 Gary McDonald

Castilleja foliolosa    Texas paintbrush,  Woolly indian paintbrush
native
Perennial herb

OROBANCHACEAE

Castilleja foliolosa Castilleja foliolosa Castilleja foliolosa
2003 Michelle Cloud-Hughes
2019 Diane Etchison
2019 Diane Etchison

Erodium cicutarium    Coastal heron's bill,  Red stemmed filaree,  Redstem stork's bill
invasive non-native
Annual herb

GERANIACEAE

Erodium cicutarium Erodium cicutarium Erodium cicutarium
2016 Keir Morse
2019 Diane Etchison
2019 Richard Spjut

Gilia clivorum    Many stemmed gilia,  Purple spot gilia,  Purplespot gilia
native
Annual herb

POLEMONIACEAE

Gilia clivorum Gilia clivorum Gilia clivorum
2019 Ken Hickman
2013 Gary McDonald
2013 Gary McDonald

Hedypnois cretica    Cretanweed,  Crete weed,  Hedypnois
non-native
Annual herb

ASTERACEAE

Hedypnois cretica Hedypnois cretica Hedypnois cretica
2003 Michael Charters
2007 Luigi Rignanese
2009 Stanley Spencer

Hesperocnide tenella    Western nettle,  Western stinging nettle,  Western stingingnettle
native
Annual herb

URTICACEAE

Hesperocnide tenella Hesperocnide tenella Hesperocnide tenella
2016 Ron Vanderhoff
2006 Steve Matson
2003 Michael Charters

Iris douglasiana    Douglas iris,  Douglas' iris
native
Perennial herb

IRIDACEAE

Iris douglasiana Iris douglasiana Iris douglasiana
2019 Adam Chasey
2018 Florence van Geem
2018 Mary Conway

Medicago polymorpha    Bur clover,  Bur medic,  California burclover
invasive non-native
Annual herb

FABACEAE

Medicago polymorpha Medicago polymorpha Medicago polymorpha
2008 Steve Matson
2003 Michael Charters
2004 Carol W. Witham

Microsteris gracilis    Slender phlox
native
Annual herb

POLEMONIACEAE

Microsteris gracilis Microsteris gracilis Microsteris gracilis
2019 Matt Berger
2016 Jim Moore
2019 Matt Berger

Pyracantha angustifolia    Narrowleaf firethorn
invasive non-native
Shrub

ROSACEAE

Pyracantha angustifolia Pyracantha angustifolia Pyracantha angustifolia
2016 Andrew Longman
2018 Abbot Chambers
2019 Abbot Chambers

Trillium chloropetalum    Common trillium,  Giant wakerobin,  Trillium
native
Perennial herb

MELANTHIACEAE

Trillium chloropetalum Trillium chloropetalum Trillium chloropetalum
2019 Adam Chasey
2018 Mary Conway
2019 Adam Chasey

Geranium molle    Crane's bill geranium,  Dove's foot geranium,  Dovefoot geranium
invasive non-native
Annual, Perennial herb

GERANIACEAE

Geranium molle Geranium molle Geranium molle
2019 Chico Hiking Association
2018 Stacie Wolny
2018 Stacie Wolny

Monolopia major    Cupped monolopia
native
Annual herb

ASTERACEAE

Monolopia major Monolopia major Monolopia major
2005 Dieter Wilken
2003 Christopher L. Christie
2019 John Rawlings

Myosotis latifolia    Broadleaf forget me not,  Forget me not,  Wide leaved forget me not
invasive non-native
Perennial herb

BORAGINACEAE

Myosotis latifolia Myosotis latifolia Myosotis latifolia
2019 Cynthia Powell
2018 Tim Lewis
2018 MCOSD EDRR

Pterostegia drymarioides    Fairy mist,  Woodland threadstem
native
Annual herb

POLYGONACEAE

Pterostegia drymarioides Pterostegia drymarioides Pterostegia drymarioides
2015 Diane Etchison
2019 Ron Vanderhoff
2018 Ron Vanderhoff

Raphanus sativus    Cultivated radish,  Jointed charlock,  Wild radish
invasive non-native
Annual, Biennial herb

BRASSICACEAE

Raphanus sativus Raphanus sativus Raphanus sativus
2017 Lisa Miller
2004 Carol W. Witham
2008 Thomas Stoughton

Sanicula tuberosa    Tuberous sanicle,  Turkey pea
native
Perennial herb

APIACEAE

Sanicula tuberosa Sanicula tuberosa Sanicula tuberosa
2015 Aaron Schusteff
2013 Terry Gosliner
2003 Steve Matson

Cuscuta californica var. californica    California dodder,  Chaparral dodder,  Short flowered dodder
native
Annual herb, Vine (parasitic)

CONVOLVULACEAE

Cuscuta californica var. californica Cuscuta californica var. californica Cuscuta californica var. californica
2010 Vernon Smith
2017 David popp
2010 Neal Kramer

Cynoglossum grande    Grand hound's tongue,  Pacific hound's tongue,  Western houndstongue
native
Perennial herb

BORAGINACEAE

Cynoglossum grande Cynoglossum grande Cynoglossum grande
2019 Eliezer Margolis
2018 James Gonsman
2019 Parker Santiago

Euphorbia peplus    Petty spurge
non-native
Annual herb

EUPHORBIACEAE

Euphorbia peplus Euphorbia peplus Euphorbia peplus
2010 Neal Kramer
2006 Steve Matson
2005 Luigi Rignanese

Eschscholzia californica    California poppy
native
Annual, Perennial herb

PAPAVERACEAE

Eschscholzia californica Eschscholzia californica Eschscholzia californica
2014 Zoya Akulova
2019 Cynthia Powell
2009 Barry Rice

Stellaria media    Chickweed
non-native
Annual herb

CARYOPHYLLACEAE

Stellaria media Stellaria media Stellaria media
2018 Gary McDonald
2017 MCOSD EDRR
2015 Diane Etchison

Crepis vesicaria ssp. taraxacifolia    Beaked hawksbeard,  Weedy hawksbeard
non-native
Annual, Perennial herb

ASTERACEAE

Crepis vesicaria ssp. taraxacifolia Crepis vesicaria ssp. taraxacifolia Crepis vesicaria ssp. taraxacifolia
2010 Neal Kramer
2011 Zoya Akulova
2011 Zoya Akulova

Sonchus asper ssp. asper    Prickly sow thistle,  Sow thistle
invasive non-native
Annual herb

ASTERACEAE

Sonchus asper ssp. asper Sonchus asper ssp. asper Sonchus asper ssp. asper
2015 Robert Sikora
2013 Debra L. Cook
2019 Dean Taylor

Acmispon wrangelianus    Chilean trefoil
native
Annual herb

FABACEAE

Acmispon wrangelianus Acmispon wrangelianus Acmispon wrangelianus
2018 Gary McDonald
2018 Gary McDonald
2018 Gary McDonald

Allium triquetrum    Three cornered leek,  Threecorner leek,  White flowered onion
invasive non-native
Perennial herb (bulb)

ALLIACEAE

Allium triquetrum Allium triquetrum Allium triquetrum
2019 Adam Chasey
2018 Ken Lunders
2019 Randy Huey

Apiastrum angustifolium    Mock parsley,  Wild celery,  Wild parsley
native
Annual herb

APIACEAE

Apiastrum angustifolium Apiastrum angustifolium Apiastrum angustifolium
2008 Keir Morse
2018 Ron Vanderhoff
2006 Keir Morse

Bowlesia incana    Hoary bowlesia
native
Annual herb

APIACEAE

Bowlesia incana Bowlesia incana Bowlesia incana
2019 Diane Renshaw
2019 Diane Renshaw
2017 Gary McDonald

Ceanothus oliganthus var. sorediatus    Jim brush
native
Shrub

RHAMNACEAE

Ceanothus oliganthus var. sorediatus Ceanothus oliganthus var. sorediatus Ceanothus oliganthus var. sorediatus
2013 Vernon Smith
2014 Robert Sikora
2014 Robert Sikora

Cicendia quadrangularis    Common microcalis,  Oregon timwort
native
Annual herb

GENTIANACEAE

Cicendia quadrangularis Cicendia quadrangularis Cicendia quadrangularis
2015 Judy and Barry Breckling
2007 Neal Kramer
2004 Aaron Schusteff

Delphinium patens ssp. patens    Spreading larkspur,  Zigzag larkspur
native
Perennial herb

RANUNCULACEAE

Delphinium patens ssp. patens Delphinium patens ssp. patens Delphinium patens ssp. patens
2009 Keir Morse
2003 Barry Breckling
2009 Keir Morse

Delphinium variegatum ssp. variegatum    Royal larkspur
native
Perennial herb

RANUNCULACEAE

Delphinium variegatum ssp. variegatum Delphinium variegatum ssp. variegatum Delphinium variegatum ssp. variegatum
2005 Christopher L. Christie
2011 Steven Perry
2011 Steven Perry

Dodecatheon clevelandii ssp. patulum    Padre's shooting star
(currently Primula clevelandii var. patula)
native
Perennial herb

PRIMULACEAE

Dodecatheon clevelandii ssp. patulum Dodecatheon clevelandii ssp. patulum Dodecatheon clevelandii ssp. patulum
2019 Mary Conway
2018 Mary Merriman
2018 David popp

Ficus carica    Common fig,  Edible fig
invasive non-native
Tree

MORACEAE

Ficus carica Ficus carica Ficus carica
2018 Ron Vanderhoff
2009 Thomas Stoughton
2013 Debra L. Cook

Galium porrigens var. porrigens    Climbing bedstraw,  Graceful bedstraw,  Oval leaved bedstraw
native
Vine, Shrub

RUBIACEAE

Galium porrigens var. porrigens Galium porrigens var. porrigens Galium porrigens var. porrigens
2007 Neal Kramer
2005 Keir Morse
2016 John Doyen

Lomatium californicum    California lomatium,  Celery weed
native
Perennial herb

APIACEAE

Lomatium californicum Lomatium californicum Lomatium californicum
2014 Julie Kierstead Nelson
2006 Keir Morse
2009 Vernon Smith

Lomatium utriculatum    Bladder parsnip,  Common lomatium,  Hog fennel
native
Perennial herb

APIACEAE

Lomatium utriculatum Lomatium utriculatum Lomatium utriculatum
2007 Lynn Watson
2015 Debra L. Cook
2015 James Gonsman

Marah fabacea    California man-root
native
Perennial herb, Vine

CUCURBITACEAE

Marah fabacea Marah fabacea Marah fabacea
2018 Gary McDonald
2018 Gary McDonald
2018 Gary McDonald

Micranthes californica    Greene's saxifrage
native
Perennial herb

SAXIFRAGACEAE

Micranthes californica Micranthes californica Micranthes californica
2002 Bart and Susan Eisenberg
2010 Robert Steers/NPS
2019 Patrick Furtado

Plantago erecta    California plantain,  Dotseed plantain,  Foothill plantain
native
Annual herb

PLANTAGINACEAE

Plantago erecta Plantago erecta Plantago erecta
2007 Carol W. Witham
2008 Margo Bors
2008 Neal Kramer

Plectritis ciliosa    Long spurred plectritis,  Longspur seablush
native
Annual herb

VALERIANACEAE

Plectritis ciliosa Plectritis ciliosa Plectritis ciliosa
2016 Bill Thiessen
2018 Japhia Huhndorf
2009 Keir Morse

Sanicula bipinnata    Poison sanicle
native
Perennial herb

APIACEAE

Sanicula bipinnata Sanicula bipinnata Sanicula bipinnata
2008 Steve Matson
2009 Keir Morse
2008 Keir Morse

Tetrapteron graciliflorum    Hill sun cup
native
Annual herb

ONAGRACEAE

Tetrapteron graciliflorum Tetrapteron graciliflorum Tetrapteron graciliflorum
2007 Neal Kramer
2010 Richard Spjut
2016 Richard Spjut

Agoseris grandiflora var. grandiflora    Giant mountain dandelion
native
Perennial herb

ASTERACEAE

Agoseris grandiflora var. grandiflora Agoseris grandiflora var. grandiflora Agoseris grandiflora var. grandiflora
2014 James Gonsman
2016 Keir Morse
2013 Vernon Smith

Anthriscus caucalis    Bur chervil,  Bur chevril
non-native
Annual herb, Vine

APIACEAE

Anthriscus caucalis Anthriscus caucalis Anthriscus caucalis
2017 Diane Etchison
2003 Michael Charters
2006 Chris Wagner, SBNF

Aquilegia formosa    Crimson columbine,  Sitka columbine,  Western columbine
native
Perennial herb

RANUNCULACEAE

Aquilegia formosa Aquilegia formosa Aquilegia formosa
2013 James Gonsman
2018 Hunter Breck
2019 Joe Engelbrecht

Briza maxima    Big quaking grass,  Big quakinggrass,  Rattlesnake grass
invasive non-native
Annual grass

POACEAE

Briza maxima Briza maxima Briza maxima
2018 Bill Schmidt
2008 Zoya Akulova
2019 Gary McDonald

Castilleja attenuata    Narrow leaved owl's clover,  Valley tassels
native
Annual herb

OROBANCHACEAE

Castilleja attenuata Castilleja attenuata Castilleja attenuata
2018 Tim Lewis
2018 Chico Hiking Association
2007 Carol W. Witham

Castilleja densiflora ssp. densiflora    Dense flower owl's clover,  Denseflower indian paintbrush
native
Annual herb

OROBANCHACEAE

Castilleja densiflora ssp. densiflora Castilleja densiflora ssp. densiflora Castilleja densiflora ssp. densiflora
2018 Hayley Ross
2014 James Gonsman
2015 James Gonsman

Collinsia multicolor    San Francisco blue eyed mary,  San Francisco collinsia
native
Annual herb

PLANTAGINACEAE

Collinsia multicolor Collinsia multicolor Collinsia multicolor
2008 Aaron Schusteff
2019 Ken Hickman
2018 Barry Thomson

Cornus sericea ssp. sericea    American dogwood,  Creek dogwood,  Red osier dogwood
native
Shrub

CORNACEAE

Cornus sericea ssp. sericea Cornus sericea ssp. sericea Cornus sericea ssp. sericea
2012 Julie Kierstead Nelson
2006 Richard Spjut
2019 Chico Hiking Association

Cryptantha flaccida    Beaked cryptantha,  Flaccid cryptantha,  Weakstem cryptantha
native
Annual herb

BORAGINACEAE

Cryptantha flaccida Cryptantha flaccida Cryptantha flaccida
2018 Alice Cummings
2016 Cindy Roessler
2015 Zoya Akulova

Euphorbia spathulata    Reticulate seeded spurge,  Warty spurge
native
Annual herb

EUPHORBIACEAE

Euphorbia spathulata Euphorbia spathulata Euphorbia spathulata
2014 Neal Kramer
2015 John Doyen
2008 Keir Morse

Fritillaria affinis    Checker lily,  Mission bells
native
Perennial herb (bulb)

LILIACEAE

Fritillaria affinis Fritillaria affinis Fritillaria affinis
2018 Chico Hiking Association
2018 Saskia Raether
2005 Doreen L. Smith

Genista monspessulana    French broom
invasive non-native
Shrub

FABACEAE

Genista monspessulana Genista monspessulana Genista monspessulana
2019 Ron Vanderhoff
2019 Ron Vanderhoff
2019 Ron Vanderhoff

Hordeum marinum ssp. gussoneanum    Barley,  Mediterranean barley
non-native
Annual grass

POACEAE

Hordeum marinum ssp. gussoneanum Hordeum marinum ssp. gussoneanum Hordeum marinum ssp. gussoneanum
2009 Neal Kramer
2002 Ann Dennis
2004 Carol W. Witham

Juncus bufonius    Common toad rush,  Toad rush
native
Annual grasslike herb

JUNCACEAE

Juncus bufonius Juncus bufonius Juncus bufonius
2019 Ron Vanderhoff
2019 Ron Vanderhoff
2004 James M. Andre

Lasthenia californica ssp. californica    California goldfields
native
Annual herb

ASTERACEAE

Lasthenia californica ssp. californica Lasthenia californica ssp. californica Lasthenia californica ssp. californica
2019 Ron Vanderhoff
2019 Ron Vanderhoff
2019 Ron Vanderhoff

Lathyrus vestitus var. vestitus    Common pacific pea,  Hillside pea,  Wild sweetpea
native
Perennial herb

FABACEAE

Lathyrus vestitus var. vestitus Lathyrus vestitus var. vestitus Lathyrus vestitus var. vestitus
2018 Ron Vanderhoff
2019 Ron Vanderhoff
2015 Chris Jaster

Lepidium strictum    Peppergrass,  Prostrate pepper grass,  Upright pepperweed
native
Annual herb

BRASSICACEAE

Lepidium strictum Lepidium strictum Lepidium strictum
2008 Keir Morse
2011 Zoya Akulova
2011 Zoya Akulova

Lithophragma affine    Common woodland star,  San francisco woodland star,  Woodland star
native
Perennial herb

SAXIFRAGACEAE

Lithophragma affine Lithophragma affine Lithophragma affine
2019 Ron Vanderhoff
2018 Hector Borjas
2015 Ken Lunders

Lomatium caruifolium var. caruifolium    Alkali desertparsley,  Caraway leaved lomatium
native
Perennial herb

APIACEAE

Lomatium caruifolium var. caruifolium Lomatium caruifolium var. caruifolium Lomatium caruifolium var. caruifolium
2014 Steve Matson
2014 Steve Matson
2014 Steve Matson

Lunaria annua    Annual honesty,  Annual moonwort,  Honesty
non-native
Annual, Perennial herb

BRASSICACEAE

Lunaria annua Lunaria annua Lunaria annua
2011 Steven Perry
2011 Steven Perry
2007 Dr. Amadej Trnkoczy

Lupinus affinis    Fleshy lupine
native
Annual herb

FABACEAE

Lupinus affinis Lupinus affinis
1992 Robert E. Preston, Ph.D.
2013 Jake Ruygt

Microseris douglasii ssp. douglasii    Douglas' microseris,  Douglas' silverpuffs
native
Annual herb

ASTERACEAE

Microseris douglasii ssp. douglasii Microseris douglasii ssp. douglasii Microseris douglasii ssp. douglasii
2019 John Rawlings
2008 Keir Morse
2012 Neal Kramer

Microseris douglasii ssp. tenella    Douglas' silverpuffs,  Short scaled microseris
native
Annual herb

ASTERACEAE

Microseris douglasii ssp. tenella Microseris douglasii ssp. tenella Microseris douglasii ssp. tenella
2011 Zoya Akulova
2004 Carol W. Witham
2004 Carol W. Witham

Nuttallanthus texanus    Blue toadflax
native
Annual, Perennial herb

PLANTAGINACEAE

Nuttallanthus texanus Nuttallanthus texanus Nuttallanthus texanus
2019 Ron Vanderhoff
2019 Ron Vanderhoff
2015 Reny Parker

Oemleria cerasiformis    Indian plum,  Oso berry
native
Shrub

ROSACEAE

Oemleria cerasiformis Oemleria cerasiformis Oemleria cerasiformis
2019 Stacie Wolny
2019 Peter Warner
2009 Dr. Mark S. Brunell

Pectocarya pusilla    Little combseed,  Little pectocarya
native
Annual herb

BORAGINACEAE

Pectocarya pusilla Pectocarya pusilla Pectocarya pusilla
2008 Jorg Fleige
2004 Carol W. Witham
2008 Keir Morse

Pentachaeta bellidiflora    White rayed pentachaeta,  Whiteray pygmydaisy
native
Annual herb

ASTERACEAE

Pentachaeta bellidiflora Pentachaeta bellidiflora Pentachaeta bellidiflora
2015 Neal Kramer
2005 Doreen L. Smith
2015 Neal Kramer

Plagiobothrys fulvus var. campestris    Common popcorn flower,  Fulvous popcornflower,  Tawny popcorn flower
native
Annual herb

BORAGINACEAE

Plagiobothrys fulvus var. campestris Plagiobothrys fulvus var. campestris Plagiobothrys fulvus var. campestris
2016 Steve Matson
© 2016 Steve Matson
2016 Steve Matson

Plectritis macrocera    Long horn plectritis,  Longhorn plectritis,  White plectritis
native
Annual herb

VALERIANACEAE

Plectritis macrocera Plectritis macrocera Plectritis macrocera
2019 Gary McDonald
2019 Gary McDonald
2019 Gary McDonald

Pogogyne serpylloides    Thyme leaf mesa mint,  Thymeleaf mesamint
native
Annual herb

LAMIACEAE

Pogogyne serpylloides Pogogyne serpylloides Pogogyne serpylloides
2011 Steven Perry
2013 Gary McDonald
2013 Gary McDonald

Quercus douglasii    Blue oak
native
Tree

FAGACEAE

Quercus douglasii Quercus douglasii Quercus douglasii
2015 Chris Jaster
2015 Jean B Henney
2018 Gary McDonald

Ranunculus hebecarpus    Delicate buttercup,  Pubescent fruited buttercup,  Slender annual buttercup
native
Annual herb

RANUNCULACEAE

Ranunculus hebecarpus Ranunculus hebecarpus Ranunculus hebecarpus
2015 John Doyen
2008 Steve Matson
2015 Zoya Akulova

Ranunculus muricatus    Buttercup,  Pricklefruit buttercup,  Spiny buttercup
non-native
Annual, Perennial herb

RANUNCULACEAE

Ranunculus muricatus Ranunculus muricatus Ranunculus muricatus
2008 Jorg Fleige
2006 George W. Hartwell
2019 Chico Hiking Association

Sanicula bipinnatifida    Purple sanicle,  Snakeroot
native
Perennial herb

APIACEAE

Sanicula bipinnatifida Sanicula bipinnatifida Sanicula bipinnatifida
2018 Gary McDonald
2018 Gary McDonald
2011 Thomas Reyes

Sisyrinchium bellum    Western blue eyed grass
native
Perennial herb

IRIDACEAE

Sisyrinchium bellum Sisyrinchium bellum Sisyrinchium bellum
2019 Detto Kennedy
2002 Lynn Watson
2016 Chris Leslie

Stipa lepida    Foothill needle grass
native
Perennial grass

POACEAE

Stipa lepida Stipa lepida Stipa lepida
2016 Andrew Longman
2017 Gary McDonald
2016 Andrew Longman

Stipa pulchra    Purple needle grass
native
Perennial grass

POACEAE

Stipa pulchra Stipa pulchra Stipa pulchra
2018 Gary McDonald
2019 Diane Etchison
2006 Brent Miller

Toxicoscordion fremontii    Fremont's star lily,  Fremont's death camas
native
Perennial herb

MELANTHIACEAE

Toxicoscordion fremontii Toxicoscordion fremontii Toxicoscordion fremontii
2019 Dee Shea Himes
2017 Kristin Sabo
2008 Gary McDonald

Triphysaria pusilla    Dwarf owl's clover,  Little owl's clover
native
Annual herb

OROBANCHACEAE

Triphysaria pusilla Triphysaria pusilla Triphysaria pusilla
2007 Aaron Schusteff
2008 Keir Morse
2012 Neal Kramer

Umbellularia californica    Bay laurel,  California bay,  California laurel, bay tree
native
Tree

LAURACEAE

Umbellularia californica Umbellularia californica Umbellularia californica
2018 David popp
2015 Diane Etchison
2003 Michael Charters

Uropappus lindleyi    Silver puffs,  Uropappus
native
Annual herb

ASTERACEAE

Uropappus lindleyi Uropappus lindleyi Uropappus lindleyi
2018 Ron Vanderhoff
2017 Diane Etchison
2019 Carl Mautner

Vicia lutea    Smooth yellow vetch
non-native
Annual herb, Vine

FABACEAE

Vicia lutea Vicia lutea Vicia lutea
2007 Luigi Rignanese
2012 Zoya Akulova
2012 Zoya Akulova

Wyethia glabra    Coast range mule ears,  Shining mule ears,  Smooth mule ears
native
Perennial herb

ASTERACEAE

Wyethia glabra Wyethia glabra Wyethia glabra
2019 Colleen Herr
2018 Amy Rapport
2018 Gail Johnson

Acmispon brachycarpus    Short podded lotus
native
Annual herb

FABACEAE

Acmispon brachycarpus Acmispon brachycarpus Acmispon brachycarpus
2015 Steven M Serkanic
2018 Chico Hiking Association
2013 Jean Pawek

Acmispon parviflorus    Hill lotus
native
Annual herb

FABACEAE

Acmispon parviflorus Acmispon parviflorus Acmispon parviflorus
2019 Chico Hiking Association
2019 Ron Vanderhoff
2019 Chico Hiking Association

Arum italicum    Italian lords and ladies
non-native
Perennial herb

ARACEAE

Arum italicum Arum italicum Arum italicum
2015 Dr. Amadej Trnkoczy
2014 Neal Kramer
2015 Barry Breckling

Astragalus gambelianus    Dwarf loco weed,  Gambel's dwarf milk vetch,  Gambel's locoweed
native
Annual herb

FABACEAE

Astragalus gambelianus Astragalus gambelianus Astragalus gambelianus
2019 Ron Vanderhoff
2019 Ron Vanderhoff
2015 John Doyen

Avena barbata    Slender oat,  Slim oat
invasive non-native
Annual, Perennial grass

POACEAE

Avena barbata Avena barbata Avena barbata
2004 Carol W. Witham
2009 Keir Morse
2002 James B. Gratiot

Bromus sterilis    Poverty brome,  Sterile brome
non-native
Annual grass

POACEAE

Bromus sterilis Bromus sterilis Bromus sterilis
2008 Keir Morse
2008 Keir Morse
2005 Steve Matson

Castilleja exserta ssp. exserta    Exserted indian paintbrush,  Pale purple owlclover,  Purple owl's clover
native
Annual herb

OROBANCHACEAE

Castilleja exserta ssp. exserta Castilleja exserta ssp. exserta Castilleja exserta ssp. exserta
2018 Gary McDonald
2019 Ron Vanderhoff
2003 Steve Matson

Caulanthus lasiophyllus    California mustard
native
Annual herb

BRASSICACEAE

Caulanthus lasiophyllus Caulanthus lasiophyllus Caulanthus lasiophyllus
2018 Gary McDonald
2018 Gary McDonald
2019 Marisa Persaud

Chenopodium californicum    California goosefoot,  Pigweed,  Soaproot
native
Perennial herb

CHENOPODIACEAE

Chenopodium californicum Chenopodium californicum Chenopodium californicum
2019 Diane Etchison
2015 Eric LoPresti
2008 Keir Morse

Collinsia sparsiflora var. sparsiflora    Few flowered collinsia,  Spinster's blue eyed mary
native
Annual herb

PLANTAGINACEAE

Collinsia sparsiflora var. sparsiflora Collinsia sparsiflora var. sparsiflora Collinsia sparsiflora var. sparsiflora
2007 Dianne Fristrom
2009 Neal Kramer
2015 John Doyen

Helianthemum scoparium    Bisbee peak rushrose,  Broom rose,  Common sun rose
native
Shrub

CISTACEAE

Helianthemum scoparium Helianthemum scoparium Helianthemum scoparium
2015 Richard Spellenberg
2018 Amy Rapport
2002 Lynn Watson

Hesperevax sparsiflora var. sparsiflora    Erect dwarf cudweed,  Few flowered evax
native
Annual herb

ASTERACEAE

Hesperevax sparsiflora var. sparsiflora Hesperevax sparsiflora var. sparsiflora Hesperevax sparsiflora var. sparsiflora
2013 Robert Sikora
2013 Jake Ruygt
2006 Aaron Schusteff

Hypochaeris glabra    Smooth cat's ear
invasive non-native
Annual herb

ASTERACEAE

Hypochaeris glabra Hypochaeris glabra Hypochaeris glabra
2005 Steve Matson
2005 Steve Matson
2005 Steve Matson

Lepechinia calycina    White pitcher sage,  Woodbalm, pitcher sage
native
Shrub

LAMIACEAE

Lepechinia calycina Lepechinia calycina Lepechinia calycina
2003 Christopher L. Christie
2003 Christopher L. Christie
2007 Christopher Bronny

Leptosiphon ambiguus    Serpentine leptosiphon
native
Annual herb

POLEMONIACEAE

Leptosiphon ambiguus Leptosiphon ambiguus Leptosiphon ambiguus
2009 David A. Tharp
2010 Neal Kramer
2019 Paul Aigner

Leptosiphon androsaceus    False babystars
native
Annual herb

POLEMONIACEAE

Leptosiphon androsaceus Leptosiphon androsaceus Leptosiphon androsaceus
2019 Eliezer Margolis
2014 James Gonsman
2018 Amy Rapport

Leptosiphon liniflorus    Narrowflower flaxflower
native
Annual herb

POLEMONIACEAE

Leptosiphon liniflorus Leptosiphon liniflorus Leptosiphon liniflorus
2015 Debra L. Cook
2009 Genevieve K. Walden
2018 Ron Vanderhoff

Leptosiphon parviflorus    Variable linanthus
native
Annual herb

POLEMONIACEAE

Leptosiphon parviflorus Leptosiphon parviflorus Leptosiphon parviflorus
2009 Keir Morse
2016 Ron Vanderhoff
2009 Paul Hankamp

Leucojum aestivum    Summer snowflake
non-native
Perennial herb

AMARYLLIDACEAE

Leucojum aestivum Leucojum aestivum Leucojum aestivum
2018 Alice Cummings
2011 Vernon Smith
2012 Ramona Robison

Logfia filaginoides    California cottonrose
native
Annual herb

ASTERACEAE

Logfia filaginoides Logfia filaginoides Logfia filaginoides
2017 Robert Steers
2019 Matt Berger
2015 Diane Etchison

Lomatium dasycarpum ssp. dasycarpum    Woolly fruited lomatium,  Woollyfruit desertparsley
native
Perennial herb

APIACEAE

Lomatium dasycarpum ssp. dasycarpum Lomatium dasycarpum ssp. dasycarpum Lomatium dasycarpum ssp. dasycarpum
2015 Barry Thomson
2018 MCOSD Vegetation Management
2018 Gary McDonald

Lupinus bicolor    Annual lupine,  Bicolored lupine,  Miniature lupine
native
Annual, Perennial herb

FABACEAE

Lupinus bicolor Lupinus bicolor Lupinus bicolor
2004 Carol W. Witham
2014 Neal Kramer
2012 Gary A. Monroe

Luzula comosa var. comosa    Hairy wood rush
native
Perennial grasslike herb

JUNCACEAE

Luzula comosa var. comosa Luzula comosa var. comosa Luzula comosa var. comosa
2018 Adam Chasey
2018 Scot Loring
2018 Scot Loring

Medicago arabica    Spotted burclover,  Spotted medick
non-native
Annual herb

FABACEAE

Medicago arabica Medicago arabica Medicago arabica
2010 Aaron Arthur
2012 Neal Kramer
2009 Phil Pullen

Melica torreyana    Torrey melic,  Torrey's melica,  Torrey's melicgrass
native
Perennial grass

POACEAE

Melica torreyana Melica torreyana Melica torreyana
2012 Al Keuter
2019 John Rawlings
2017 MCOSD Restoration Crew

Muilla maritima    Common muilla,  Sea muilla
native
Perennial herb

THEMIDACEAE

Muilla maritima Muilla maritima Muilla maritima
2014 Debra L. Cook
2003 Michael Charters
2003 Michael Charters

Oxalis incarnata    Crimson woodsorrel
non-native
Perennial herb

OXALIDACEAE

Oxalis incarnata Oxalis incarnata
2009 Neal Kramer
2010 Robert Steers/NPS

Phacelia distans    Common phacelia,  Distant phacelia,  Wild heliotrope
native
Annual herb

BORAGINACEAE

Phacelia distans Phacelia distans Phacelia distans
2008 Keir Morse
2016 Bonnie Nickel
2013 James Gonsman

Prosartes hookeri    Drops of gold
native
Perennial herb

LILIACEAE

Prosartes hookeri Prosartes hookeri Prosartes hookeri
2007 Neal Kramer
2008 Keir Morse
2018 Julie Kierstead Nelson

Salvia columbariae    Chia sage
native
Annual herb

LAMIACEAE

Salvia columbariae Salvia columbariae Salvia columbariae
2014 Garth Wadsworth
2019 Gary McDonald
2019 Phyllis Fitzsimons

Scribneria bolanderi    Scribner's grass,  Scribneria
native
Annual grass

POACEAE

Scribneria bolanderi Scribneria bolanderi Scribneria bolanderi
2013 Scot Loring
2011 Tim Thomas
2011 Tim Thomas

Tauschia hartwegii    Hartweg's tauschia,  Hartweg's umbrellawort,  Tauschia
native
Perennial herb

APIACEAE

Tauschia hartwegii Tauschia hartwegii Tauschia hartwegii
2008 Keir Morse
2018 Chico Hiking Association
2010 Barry Breckling

Toxicodendron diversilobum    Poison oak,  Poisonoak
native
Vine, Shrub

ANACARDIACEAE

Toxicodendron diversilobum Toxicodendron diversilobum Toxicodendron diversilobum
2011 Robert A. Hamilton
2008 Keir Morse
2008 Zoya Akulova

Trifolium albopurpureum    Indian clover,  Rancheria clover
native
Annual herb

FABACEAE

Trifolium albopurpureum Trifolium albopurpureum Trifolium albopurpureum
2010 Jorg Fleige & Mimi Fleige
2011 Jorg & Mimi Fleige
2013 Zoya Akulova

Vicia benghalensis    Purple vetch,  Reddish tufted vetch,  Vetch
non-native
Annual herb, Vine

FABACEAE

Vicia benghalensis Vicia benghalensis Vicia benghalensis
2010 Neal Kramer
2007 Neal Kramer
2005 Luigi Rignanese

Zantedeschia aethiopica    Calla lily,  Callalily,  Common calla
invasive non-native
Perennial herb

ARACEAE

Zantedeschia aethiopica Zantedeschia aethiopica Zantedeschia aethiopica
2019 Patrick Furtado
2008 Neal Kramer
2019 Patrick Furtado

Acmispon glaber var. glaber    Deerweed
native
Perennial herb

FABACEAE

Acmispon glaber var. glaber Acmispon glaber var. glaber Acmispon glaber var. glaber
2006 Steve Matson
2002 Charles E. Jones
1997 Christopher L. Christie

Clematis lasiantha    Chaparral clematis,  Pipestem
native
Perennial herb, Vine

RANUNCULACEAE

Clematis lasiantha Clematis lasiantha Clematis lasiantha
2018 Stacie Wolny
2019 Matt Berger
2016 Anna Wolfe

Monolopia gracilens    Woodland monolopia
native
Annual herb

ASTERACEAE

Monolopia gracilens Monolopia gracilens Monolopia gracilens
2007 Neal Kramer
2018 Rudyard Wallen
2016 Cindy Roessler

Poterium sanguisorba    Garden burnet
non-native
Perennial herb

ROSACEAE

Poterium sanguisorba Poterium sanguisorba Poterium sanguisorba
2011 Aaron Arthur
2011 Barry Breckling
2010 Barry Breckling

Sambucus nigra ssp. caerulea    Blue elderberry
native
Shrub

ADOXACEAE

Sambucus nigra ssp. caerulea Sambucus nigra ssp. caerulea Sambucus nigra ssp. caerulea
2019 Jean B Henney
2019 Julian Geoghegan
2019 Michael Morrison

Scutellaria tuberosa    Danny's skullcap,  Scullcap
native
Perennial herb

LAMIACEAE

Scutellaria tuberosa Scutellaria tuberosa Scutellaria tuberosa
2012 Ron Vanderhoff
2018 Stacie Wolny
2009 Keir Morse

Sherardia arvensis    Blue fieldmadder,  Field madder
non-native
Annual herb

RUBIACEAE

Sherardia arvensis Sherardia arvensis Sherardia arvensis
2018 Ron Vanderhoff
2005 Steve Matson
2018 Ron Vanderhoff

Trifolium variegatum    Variegated clover,  White tipped clover,  Whitetip clover
native
Annual herb

FABACEAE

Trifolium variegatum Trifolium variegatum Trifolium variegatum
2004 Carol W. Witham
2018 Chico Hiking Association
2011 Dylan Neubauer

Wyethia angustifolia    California compassplant,  Narrow leaf mule ears,  Narrow leaved mule ears
native
Perennial herb

ASTERACEAE

Wyethia angustifolia Wyethia angustifolia Wyethia angustifolia
2017 James Gonsman
2019 Ken Hickman
2019 Miao Ling He

Brodiaea elegans ssp. elegans    Harvest brodiaea
native
Perennial herb

THEMIDACEAE

Brodiaea elegans ssp. elegans Brodiaea elegans ssp. elegans Brodiaea elegans ssp. elegans
2003 George W. Hartwell
2015 Neal Kramer
2014 John Doyen

Linum bienne    Narrow leaved flax,  Pale flax,  Small flowered flax
non-native
Annual herb

LINACEAE

Linum bienne Linum bienne Linum bienne
2007 Steve Matson
2010 Neal Kramer
2011 Steven Perry

Mimulus aurantiacus var. aurantiacus    Sticky monkeyflower
(currently Diplacus aurantiacus)
native
Shrub

PHRYMACEAE

Mimulus aurantiacus var. aurantiacus Mimulus aurantiacus var. aurantiacus Mimulus aurantiacus var. aurantiacus
2019 Gary McDonald
2019 Gary McDonald
2019 Gary McDonald

Orobanche fasciculata    Clustered broomrape
(currently Aphyllon fasciculatum)
native
Perennial herb (parasitic)

OROBANCHACEAE

Orobanche fasciculata Orobanche fasciculata Orobanche fasciculata
2016 Jim Xerogeanes
2019 Marisa Persaud
2019 Jennifer Poore

Osmorhiza berteroi    Sweet cicely
native
Perennial herb

APIACEAE

Osmorhiza berteroi Osmorhiza berteroi Osmorhiza berteroi
2010 Barry Breckling
2013 Chris Wagner
2006 Steve Matson

Plantago lanceolata    English plantain,  Narrow leaved plantain,  Ribgrass
invasive non-native
Perennial herb

PLANTAGINACEAE

Plantago lanceolata Plantago lanceolata Plantago lanceolata
2017 Gary McDonald
2007 Neal Kramer
2008 Keir Morse

Pseudognaphalium luteoalbum    Jersey cudweed
non-native
Annual herb

ASTERACEAE

Pseudognaphalium luteoalbum Pseudognaphalium luteoalbum Pseudognaphalium luteoalbum
2008 Gary McDonald
2008 Jorg Fleige
2016 Richard Spellenberg

Anagallis arvensis    Scarlet pimpernel
(currently Lysimachia arvensis)
non-native
Annual herb

MYRSINACEAE

Anagallis arvensis Anagallis arvensis Anagallis arvensis
2017 B.J. Dion
2009 Keir Morse
2018 stephen rosenthal

Galium californicum ssp. californicum    California bedstraw
native
Perennial herb

RUBIACEAE

Galium californicum ssp. californicum Galium californicum ssp. californicum Galium californicum ssp. californicum
2013 John Doyen
2009 Barry Breckling
2015 James Gonsman

Geranium dissectum    Cranesbill,  Cut leaved geranium,  Cutleaf geranium
invasive non-native
Annual herb

GERANIACEAE

Geranium dissectum Geranium dissectum Geranium dissectum
2003 Lynn Watson
2015 Chris Jaster
2019 Randy Huey

Deinandra corymbosa    Coastal tarweed
native
Annual herb

ASTERACEAE

Deinandra corymbosa Deinandra corymbosa Deinandra corymbosa
2015 Tim Miller
2007 Neal Kramer
2011 Thomas Reyes

Rumex acetosella    Common sheep sorrel
invasive non-native
Perennial herb

POLYGONACEAE

Rumex acetosella Rumex acetosella Rumex acetosella
2007 Dr. Mark S. Brunell
2013 Margo Bors
2004 Carol W. Witham

Heterotheca sessiliflora ssp. echioides    Bristly goldenaster,  Sessileflower false goldenaster
native
Perennial herb

ASTERACEAE

Heterotheca sessiliflora ssp. echioides Heterotheca sessiliflora ssp. echioides Heterotheca sessiliflora ssp. echioides
2008 Keir Morse
2008 Keir Morse
2005 Michael Charters

Achyrachaena mollis    Soft blow wives
native
Annual herb

ASTERACEAE

Achyrachaena mollis Achyrachaena mollis Achyrachaena mollis
2015 Diane Etchison
2015 Diane Etchison
2018 Gary McDonald

Arbutus menziesii    Madrono,  Pacific madrone
native
Tree

ERICACEAE

Arbutus menziesii Arbutus menziesii Arbutus menziesii
2008 Neal Kramer
2008 Keir Morse
2019 Phyllis Fitzsimons

Avena fatua    Wild oat,  Wildoat
invasive non-native
Annual grass

POACEAE

Avena fatua Avena fatua Avena fatua
2008 Keir Morse
2002 James B. Gratiot
2008 Zoya Akulova

Bromus hordeaceus    Soft brome,  Soft chess
invasive non-native
Annual grass

POACEAE

Bromus hordeaceus Bromus hordeaceus Bromus hordeaceus
2006 Brent Miller
2018 Gary McDonald
2018 Gary McDonald

Calochortus albus    White fairy lantern,  White globe lily
native
Perennial herb

LILIACEAE

Calochortus albus Calochortus albus Calochortus albus
2019 David Greenberger
2018 Nancy Poss
2019 Cynthia Powell

Claytonia perfoliata ssp. perfoliata    Claytonia,  Miner's lettuce
native
Annual herb

MONTIACEAE

Claytonia perfoliata ssp. perfoliata Claytonia perfoliata ssp. perfoliata Claytonia perfoliata ssp. perfoliata
2018 Ken Lunders
2019 Chico Hiking Association
2019 Gary McDonald

Crataegus monogyna    Hawthorn
invasive non-native
Shrub

ROSACEAE

Crataegus monogyna Crataegus monogyna Crataegus monogyna
2007 Dr. Amadej Trnkoczy
2010 Phil Pullen
2007 Luigi Rignanese

Dactylis glomerata    Orchard grass,  Orchardgrass
invasive non-native
Perennial grass

POACEAE

Dactylis glomerata Dactylis glomerata Dactylis glomerata
2005 Louis-M. Landry
2003 Steve Matson
2018 Kyndal Olin

Deschampsia danthonioides    Annual hairgrass
native
Annual grass

POACEAE

Deschampsia danthonioides Deschampsia danthonioides Deschampsia danthonioides
2004 Carol W. Witham
2007 Carol W. Witham
2008 Keir Morse

Frangula californica ssp. californica    California coffeeberry
native
Shrub

RHAMNACEAE

Frangula californica ssp. californica Frangula californica ssp. californica Frangula californica ssp. californica
2017 Gary McDonald
2019 Mary Conway
2019 Mary Conway

Galium aparine    Cleavers,  Common bedstraw,  Goose grass
native
Annual herb

RUBIACEAE

Galium aparine Galium aparine Galium aparine
2008 Gary McDonald
2004 Carol W. Witham
2002 Lynn Watson

Galium murale    Tiny bedstraw,  Yellow wall bedstraw
non-native
Annual herb

RUBIACEAE

Galium murale Galium murale Galium murale
2011 Zoya Akulova
2005 Keir Morse
2012 Neal Kramer

Iris germanica    German iris
non-native
Perennial herb

IRIDACEAE

Iris germanica Iris germanica Iris germanica
2006 Joseph Dougherty, M.D./ecology.org
Nick Kurzenko
Nick Kurzenko

Juglans hindsii    Northern california black walnut
native
Tree

JUGLANDACEAE

Juglans hindsii Juglans hindsii Juglans hindsii
2009 Neal Kramer
2018 Catherine Capone
2015 Jenny Gossett

Juglans regia    English walnut
non-native
Tree

JUGLANDACEAE

Juglans regia Juglans regia Juglans regia
2018 Ron Vanderhoff
2018 Ron Vanderhoff
2003 Joseph Dougherty/ecology.org

Micropus californicus var. californicus    Q tips,  Slender cottonweed
native
Annual herb

ASTERACEAE

Micropus californicus var. californicus Micropus californicus var. californicus Micropus californicus var. californicus
2015 Richard Spellenberg
2008 Keir Morse
2009 Barry Breckling

Packera breweri    Brewer's ragwort
native
Perennial herb

ASTERACEAE

Packera breweri Packera breweri Packera breweri
2017 Patricia Ashe
2019 John Rawlings
2019 Angelique Herman

Poa annua    Annual blue grass,  Annual bluegrass
non-native
Annual grass

POACEAE

Poa annua Poa annua Poa annua
2004 Carol W. Witham
2010 Neal Kramer
2011 Ryan Batten

Poa pratensis ssp. pratensis    Kentucky blue grass,  Kentucky bluegrass
invasive non-native
Perennial grass

POACEAE

Poa pratensis ssp. pratensis Poa pratensis ssp. pratensis Poa pratensis ssp. pratensis
2008 Keir Morse (Poa pratensis)
2008 Keir Morse (Poa pratensis)
1998 Dean Wm. Taylor (Poa pratensis ssp. agassizensis)

Pseudotsuga menziesii var. menziesii    Douglas fir,  Douglas spruce,  False hemlock
native
Tree

PINACEAE

Pseudotsuga menziesii var. menziesii Pseudotsuga menziesii var. menziesii Pseudotsuga menziesii var. menziesii
2007 Neal Kramer
2011 Zoya Akulova
2014 Zoya Akulova

Quercus durata var. durata    Leather oak
native
Shrub

FAGACEAE

Quercus durata var. durata Quercus durata var. durata Quercus durata var. durata
2004 David A. Tharp
2009 Neal Kramer
2019 Adam Chasey

Scandix pecten-veneris    Shepherd's needle,  Shepherdsneedle,  Venus' needle
non-native
Annual herb, Vine

APIACEAE

Scandix pecten-veneris Scandix pecten-veneris Scandix pecten-veneris
2006 Steve Matson
2018 Stacie Wolny
2018 Stacie Wolny

Thalictrum fendleri var. polycarpum    Fendler's meadow rue,  Meadow rue,  Torrey's meadow rue
native
Perennial herb

RANUNCULACEAE

Thalictrum fendleri var. polycarpum Thalictrum fendleri var. polycarpum Thalictrum fendleri var. polycarpum
2017 Thomas Reyes
2019 Patrick Furtado
2009 Keir Morse

Tragopogon porrifolius    Purple salsify
non-native
Perennial herb

ASTERACEAE

Tragopogon porrifolius Tragopogon porrifolius Tragopogon porrifolius
2019 Julie dinsdale
2018 Amy Rapport
2006 Luigi Rignanese

Trifolium angustifolium    Narrow leaved clover,  Narrowleaf crimson clover
non-native
Annual herb

FABACEAE

Trifolium angustifolium Trifolium angustifolium Trifolium angustifolium
2011 Zoya Akulova
2019 Miao Ling He
2012 Neal Kramer

Trifolium ciliolatum    Foothill clover,  Tree clover
native
Annual herb

FABACEAE

Trifolium ciliolatum Trifolium ciliolatum Trifolium ciliolatum
2019 Rachelle Gray
2019 Rachelle Gray
2009 Keir Morse

Trifolium willdenovii    Tomcat clover
native
Annual herb

FABACEAE

Trifolium willdenovii Trifolium willdenovii Trifolium willdenovii
2018 Stacie Wolny
2019 Ron Vanderhoff
2018 Stacie Wolny

Acanthomintha duttonii    San mateo thorn mint
native
Annual herb

LAMIACEAE

Acanthomintha duttonii Acanthomintha duttonii Acanthomintha duttonii
2013 Lech Naumovich
2013 Lech Naumovich
2009 Neal Kramer

Allium lacunosum var. lacunosum    Pitted onion
native
Perennial herb (bulb)

ALLIACEAE

Allium lacunosum var. lacunosum Allium lacunosum var. lacunosum Allium lacunosum var. lacunosum
2011 Steven Perry
2018 Adam Chasey
2005 Steve Tyron

Arnica discoidea    Rayless arnica
native
Perennial herb

ASTERACEAE

Arnica discoidea Arnica discoidea Arnica discoidea
2018 Eliezer Margolis
2018 Stacie Wolny
2009 Barry Breckling

Bellardia trixago    Mediterranean lineseed
invasive non-native
Annual herb

OROBANCHACEAE

Bellardia trixago Bellardia trixago Bellardia trixago
2007 Luigi Rignanese
2010 John W. Wall
2018 Miao Ling He

Bromus diandrus    Bromegrass,  Ripgut brome,  Ripgut grass
invasive non-native
Annual grass

POACEAE

Bromus diandrus Bromus diandrus Bromus diandrus
2009 Neal Kramer
2018 Angelique Herman
2008 Zoya Akulova

Calystegia subacaulis ssp. subacaulis    Cambria morning glory,  Hill morning glory,  Hillside false bindweed
native
Perennial herb

CONVOLVULACEAE

Calystegia subacaulis ssp. subacaulis Calystegia subacaulis ssp. subacaulis Calystegia subacaulis ssp. subacaulis
2010 Zoya Akulova
2011 Vernon Smith
2013 Robert Steers/NPS

Castilleja rubicundula ssp. lithospermoides    Cream sacs
native
Annual herb

OROBANCHACEAE

Castilleja rubicundula ssp. lithospermoides Castilleja rubicundula ssp. lithospermoides Castilleja rubicundula ssp. lithospermoides
2015 James Gonsman
Dr. Robert T. and Margaret Orr 1999 California Academy of Sciences
2019 Association of Bay Area Walkers

Cistus incanus    Hairy rockrose
non-native
Shrub

CISTACEAE

Cistus incanus Cistus incanus Cistus incanus
2007 Luigi Rignanese
2013 Debra L. Cook
2018 Julian Geoghegan

Collomia heterophylla    Variableleaf collomia,  Varied leaved collomia
native
Annual herb

POLEMONIACEAE

Collomia heterophylla Collomia heterophylla Collomia heterophylla
2019 Mary Conway
2018 Stacie Wolny
2019 Mary Conway

Daucus pusillus    American wild carrot,  Rattlesnake weed
native
Annual herb

APIACEAE

Daucus pusillus Daucus pusillus Daucus pusillus
2019 Diane Etchison
2014 Gary McDonald
2014 Gary McDonald

Delphinium californicum ssp. californicum    California larkspur
native
Perennial herb

RANUNCULACEAE

Delphinium californicum ssp. californicum Delphinium californicum ssp. californicum Delphinium californicum ssp. californicum
2010 Margo Bors
2005 Doreen L. Smith
2017 Michelle Bosch

Epilobium minutum    Chaparral willowherb,  Desert willow herb,  Little willowherb
native
Annual herb

ONAGRACEAE

Epilobium minutum Epilobium minutum Epilobium minutum
2009 Keir Morse
2019 Julian Geoghegan
2015 Chris Jaster

Eriastrum abramsii    Abrams' eriastrum,  Abrams' woollystar
native
Annual herb

POLEMONIACEAE

Eriastrum abramsii Eriastrum abramsii Eriastrum abramsii
2009 Vernon Smith
2009 Neal Kramer
2012 Aaron Arthur

Festuca bromoides    Brome fescue
non-native
Annual grass

POACEAE

Festuca bromoides Festuca bromoides Festuca bromoides
2008 Keir Morse
2012 Aaron Arthur
2012 Robert Steers/NPS

Festuca microstachys    Small fescue
native
Annual grass

POACEAE

Festuca microstachys Festuca microstachys Festuca microstachys
2008 Keir Morse
2004 Robert E. Preston, Ph.D.
2011 Steve Matson

Lithophragma heterophyllum    Hill star,  Hillside woodland star
native
Perennial herb

SAXIFRAGACEAE

Lithophragma heterophyllum Lithophragma heterophyllum Lithophragma heterophyllum
2007 Neal Kramer
2014 Neal Kramer
2018 Gail Johnson

Logfia gallica    Narrowleaf cottonrose
non-native
Annual herb

ASTERACEAE

Logfia gallica Logfia gallica Logfia gallica
2013 Keir Morse
2013 Keir Morse
2017 Barbara Boethling

Madia exigua    Little tarweed,  Meager tarweed,  Small tarweed
native
Annual herb

ASTERACEAE

Madia exigua Madia exigua Madia exigua
2008 Keir Morse
2013 Vernon Smith
2015 Neal Kramer

Mimulus guttatus    Yellow monkey flower
(currently Erythranthe guttata)
native
Annual, Perennial herb (rhizomatous)

PHRYMACEAE

Mimulus guttatus Mimulus guttatus Mimulus guttatus
2019 Chico Hiking Association
2018 Cynthia Powell
2015 James Gonsman

Minuartia douglasii    Douglas' sandwort,  Douglas' stitchwort
native
Annual herb

CARYOPHYLLACEAE

Minuartia douglasii Minuartia douglasii Minuartia douglasii
2005 Steve Matson
2015 Barry Thomson
2009 Vernon Smith

Nemophila heterophylla    Canyon nemophila,  Small baby blue eyes,  Variable leaved nemophila
native
Annual herb

BORAGINACEAE

Nemophila heterophylla Nemophila heterophylla Nemophila heterophylla
2019 Matt Berger
2019 Matt Berger
2019 Chico Hiking Association

Olea europaea    Olive
invasive non-native
Tree, Shrub

OLEACEAE

Olea europaea Olea europaea Olea europaea
2007 Luigi Rignanese
2015 Zoya Akulova
2008 Dr. Amadej Trnkoczy

Phacelia divaricata    Divaricate phacelia
native
Annual herb

BORAGINACEAE

Phacelia divaricata Phacelia divaricata Phacelia divaricata
2009 Genevieve K. Walden
2011 Aaron Schusteff
2003 Bart and Susan Eisenberg

Phalaris californica    California canarygrass,  Canarygrass
native
Perennial grass

POACEAE

Phalaris californica Phalaris californica Phalaris californica
2010 Robert Steers/NPS
2010 Zoya Akulova
2009 Zoya Akulova

Spartium junceum    Gorse,  Spanish broom
invasive non-native
Shrub

FABACEAE

Spartium junceum Spartium junceum Spartium junceum
2016 Steve Matson
2006 Jennifer Naegele
2008 Neal Kramer

Stebbinsoseris heterocarpa    Grassland stebbinsoseris
native
Annual herb

ASTERACEAE

Stebbinsoseris heterocarpa Stebbinsoseris heterocarpa Stebbinsoseris heterocarpa
2019 Ron Vanderhoff
2019 Ron Vanderhoff
2017 Diane Etchison

Torilis nodosa    Hedge parsley,  Knotted hedge parsley,  Knotted hedgeparsley
non-native
Annual herb

APIACEAE

Torilis nodosa Torilis nodosa Torilis nodosa
2008 Neal Kramer
2004 Laura Ann Eliassen
2013 Robert Steers/NPS

Trifolium bifidum var. bifidum    Pinole clover
native
Annual herb

FABACEAE

Trifolium bifidum var. bifidum Trifolium bifidum var. bifidum Trifolium bifidum var. bifidum
2013 Zoya Akulova
2009 Aaron Schusteff
2012 Al Keuter

Trifolium bifidum var. decipiens    Notch leaf clover
native
Annual herb

FABACEAE

Trifolium bifidum var. decipiens Trifolium bifidum var. decipiens Trifolium bifidum var. decipiens
2004 Carol W. Witham
2008 Keir Morse
2008 Keir Morse

Trifolium campestre    Field clover,  Low hop clover
non-native
Annual herb

FABACEAE

Trifolium campestre Trifolium campestre Trifolium campestre
2007 Neal Kramer
2013 Zoya Akulova
2014 Monty Rickard

Trifolium dubium    Shamrock clover,  Suckling clover
non-native
Annual herb

FABACEAE

Trifolium dubium Trifolium dubium Trifolium dubium
2008 Jorg Fleige
2004 Carol W. Witham
2015 Barry Breckling

Trifolium fucatum    Bull clover,  Sour clover
native
Annual herb

FABACEAE

Trifolium fucatum Trifolium fucatum Trifolium fucatum
2014 Al Keuter
2008 Zoya Akulova
2019 Paul Aigner

Trifolium gracilentum    Graceful clover,  Pin point clover,  Pinpoint clover
native
Annual herb

FABACEAE

Trifolium gracilentum Trifolium gracilentum Trifolium gracilentum
2006 Doreen L. Smith
2008 Zoya Akulova
2008 Zoya Akulova

Trifolium microcephalum    Hairy clover,  Maiden clover,  Small headed clover
native
Annual herb

FABACEAE

Trifolium microcephalum Trifolium microcephalum Trifolium microcephalum
2019 Ron Vanderhoff
2018 Glen Schneider
2005 Steve Matson

Trifolium microdon    Thimble clover,  Valparaiso clover
native
Annual herb

FABACEAE

Trifolium microdon Trifolium microdon Trifolium microdon
2008 Neal Kramer
2018 Hayley Ross
2013 Zoya Akulova

Triodanis biflora    Venus looking glass,  Venus' looking glass
native
Annual herb

CAMPANULACEAE

Triodanis biflora Triodanis biflora Triodanis biflora
2007 Neal Kramer
2015 Aaron Schusteff
2003 Jim Rocks

Triteleia hyacinthina    White brodiaea,  Wild hyacinth
native
Perennial herb

THEMIDACEAE

Triteleia hyacinthina Triteleia hyacinthina Triteleia hyacinthina
2019 Julie Kierstead Nelson
2016 Jim Moore
2018 Glenn Fine

Yabea microcarpa    California hedge parsley,  False carrot
native
Annual herb

APIACEAE

Yabea microcarpa Yabea microcarpa Yabea microcarpa
2008 Keir Morse
2008 Keir Morse
2008 Keir Morse

Acmispon americanus var. americanus    American bird's foot trefoil,  Spanish lotus
native
Annual herb

FABACEAE

Acmispon americanus var. americanus Acmispon americanus var. americanus Acmispon americanus var. americanus
2009 Neal Kramer
2009 Keir Morse
2007 Dr. Mark S. Brunell

Agoseris heterophylla    Annual agoseris,  Annual mountain dandelion
native
Annual herb

ASTERACEAE

Agoseris heterophylla Agoseris heterophylla Agoseris heterophylla
2019 Chico Hiking Association
2009 Keir Morse
2019 John Rawlings

Allium falcifolium    Scytheleaf onion,  Sickle leaf onion
native
Perennial herb (bulb)

ALLIACEAE

Allium falcifolium Allium falcifolium Allium falcifolium
2006 David McClurg
2008 Neal Kramer
2017 Alice Cummings

Brachypodium distachyon    False brome,  Purple false brome
invasive non-native
Annual, Perennial grass

POACEAE

Brachypodium distachyon Brachypodium distachyon Brachypodium distachyon
2008 Zoya Akulova
2019 Ron Vanderhoff
2019 Ron Vanderhoff

Briza minor    Little quaking grass,  Little quakinggrass,  Little rattlesnake grass
non-native
Annual grass

POACEAE

Briza minor Briza minor Briza minor
2005 Brent Miller
2008 Keir Morse
2004 Carol W. Witham

Brodiaea terrestris ssp. terrestris    Dwarf brodiaea
native
Perennial herb

THEMIDACEAE

Brodiaea terrestris ssp. terrestris Brodiaea terrestris ssp. terrestris Brodiaea terrestris ssp. terrestris
2004 Carol W. Witham
2001 Bart and Susan Eisenberg
2015 John Doyen

Cirsium brevistylum    Clustered thistle,  Indian thistle
native
Perennial herb

ASTERACEAE

Cirsium brevistylum Cirsium brevistylum Cirsium brevistylum
2007 Neal Kramer
2014 Margo Bors
2018 Brian Charles

Clarkia purpurea ssp. quadrivulnera    Purple clarkia,  Purple godetia,  Winecup clarkia
native
Annual herb

ONAGRACEAE

Clarkia purpurea ssp. quadrivulnera Clarkia purpurea ssp. quadrivulnera Clarkia purpurea ssp. quadrivulnera
2019 Joe Engelbrecht
2018 Ron Vanderhoff
2019 Joe Engelbrecht

Elymus caput-medusae    Medusa head
invasive non-native
Annual grass

POACEAE

Elymus caput-medusae Elymus caput-medusae Elymus caput-medusae
2019 Ron Vanderhoff
2010 Zoya Akulova
2018 Julie Kierstead Nelson

Gamochaeta ustulata    Featherweed
native
Perennial herb

ASTERACEAE

Gamochaeta ustulata Gamochaeta ustulata Gamochaeta ustulata
2019 Gary McDonald
2019 Gary McDonald
2019 Patrick Furtado

Hesperolinon congestum    Marin dwarf flax,  Marin western flax
native
Annual herb

LINACEAE

Hesperolinon congestum Hesperolinon congestum Hesperolinon congestum
2009 Neal Kramer
2019 John Game
2018 Adam Chasey

Hordeum murinum ssp. leporinum    Farmer's foxtail,  Foxtail barley,  Hare barley
non-native
Annual grass

POACEAE

Hordeum murinum ssp. leporinum Hordeum murinum ssp. leporinum Hordeum murinum ssp. leporinum
2009 Keir Morse
2010 Neal Kramer
2008 Zoya Akulova

Layia hieracioides    Hawkweed layia,  Tall layia,  Tall tidytips
native
Annual herb

ASTERACEAE

Layia hieracioides Layia hieracioides Layia hieracioides
2011 Zoya Akulova
2005 Christopher L. Christie
2008 Keir Morse

Linum grandiflorum    Flowering flax,  Garden flax
non-native
Annual herb

LINACEAE

Linum grandiflorum Linum grandiflorum Linum grandiflorum
2003 Yulan Tong
2013 John Doyen
2009 Aaron Arthur

Lonicera hispidula    Pink honeysuckle
native
Vine, Shrub

CAPRIFOLIACEAE

Lonicera hispidula Lonicera hispidula Lonicera hispidula
2018 Eliezer Margolis
2007 Neal Kramer
2018 Stacie Wolny

Lupinus albifrons var. albifrons    Silver bush lupine,  Silver lupine
native
Shrub

FABACEAE

Lupinus albifrons var. albifrons Lupinus albifrons var. albifrons Lupinus albifrons var. albifrons
2008 Keir Morse
2008 Keir Morse
2011 Dylan Neubauer

Madia gracilis    Grassy tarweed,  Gumweed madia,  Slender tarweed
native
Annual herb

ASTERACEAE

Madia gracilis Madia gracilis Madia gracilis
2019 Rachelle Gray
2019 Diane Etchison
2019 Ron Vanderhoff

Malacothamnus fasciculatus    Chaparral bush mallow
native
Shrub

MALVACEAE

Malacothamnus fasciculatus Malacothamnus fasciculatus Malacothamnus fasciculatus
2016 Keir Morse
2018 Keir Morse
2016 Keir Morse

Phacelia nemoralis ssp. nemoralis    Woods phacelia
(currently Phacelia nemoralis var. nemoralis)
native
Perennial herb

BORAGINACEAE

Phacelia nemoralis ssp. nemoralis Phacelia nemoralis ssp. nemoralis Phacelia nemoralis ssp. nemoralis
2014 Genevieve K. Walden
© 2014 Aaron Schusteff
2014 Genevieve K. Walden

Phalaris canariensis    Annual canarygrass
non-native
Annual grass

POACEAE

Phalaris canariensis Phalaris canariensis Phalaris canariensis
2008 Louis-M. Landry
2007 Luigi Rignanese
2007 Luigi Rignanese

Phalaris minor    Little seed canarygrass,  Littleseed canarygrass,  Mediterranean canarygrass
non-native
Annual grass

POACEAE

Phalaris minor Phalaris minor Phalaris minor
2006 James M. Andre
2006 James M. Andre
2010 Eliza Maher Hasselquist

Plantago coronopus    Buckhorn plantain,  Cut leaf plantain
invasive non-native
Annual herb

PLANTAGINACEAE

Plantago coronopus Plantago coronopus Plantago coronopus
2008 Jorg Fleige
2003 George W. Hartwell
2017 MCOSD Restoration Crew

Rafinesquia californica    California chicory,  California plumseed
native
Annual herb

ASTERACEAE

Rafinesquia californica Rafinesquia californica Rafinesquia californica
2017 Amy Rapport
2018 Adam Chasey
2018 Aaron Echols

Rigiopappus leptocladus    Rigiopappus,  Wire weed,  Wireweed
native
Annual herb

ASTERACEAE

Rigiopappus leptocladus Rigiopappus leptocladus Rigiopappus leptocladus
2008 Keir Morse
2011 Neal Kramer
2005 Keir Morse

Rosa spithamea    Ground rose,  Sonoma rose
native
Shrub

ROSACEAE

Rosa spithamea Rosa spithamea Rosa spithamea
2009 Genevieve K. Walden
2009 Barry Breckling
2012 Aaron Arthur

Senecio aronicoides    California butterweed,  California groundsel,  California rayless butterweed
native
Perennial herb

ASTERACEAE

Senecio aronicoides Senecio aronicoides Senecio aronicoides
2009 Keir Morse
2018 Ken Hickman
2008 Steve Matson

Silene laciniata ssp. californica    California indian pink
native
Perennial herb

CARYOPHYLLACEAE

Silene laciniata ssp. californica Silene laciniata ssp. californica Silene laciniata ssp. californica
2015 James Gonsman
2018 John Game
2019 Chico Hiking Association

Silybum marianum    Blessed milkthistle,  Milk thistle
invasive non-native
Annual, Perennial herb

ASTERACEAE

Silybum marianum Silybum marianum Silybum marianum
2006 Dr. Amadej Trnkoczy
2009 Barry Rice
2018 Angelique Herman

Sisymbrium officinale    Hedge mustard,  Hedgemustard
non-native
Annual herb

BRASSICACEAE

Sisymbrium officinale Sisymbrium officinale Sisymbrium officinale
2008 Keir Morse
2013 Neal Kramer
2006 Luigi Rignanese

Symphoricarpos mollis    Creeping snowberry,  Trailing snowberry
native
Shrub

CAPRIFOLIACEAE

Symphoricarpos mollis Symphoricarpos mollis Symphoricarpos mollis
2003 Steve Matson
2019 Ron Vanderhoff
2003 Michael Charters

Trientalis latifolia    Pacific starflower
(currently Lysimachia latifolia)
native
Perennial herb

MYRSINACEAE

Trientalis latifolia Trientalis latifolia Trientalis latifolia
2019 Jacob Smith
2019 Jacob Smith
2018 Blair Pubols

Triteleia laxa    Ithuriel's spear
native
Perennial herb

THEMIDACEAE

Triteleia laxa Triteleia laxa Triteleia laxa
2007 Neal Kramer
2018 Eliezer Margolis
2016 Richard Spjut

Urospermum picroides    Bristly tail seed,  Prickly goldenfleece
non-native
Annual, Perennial herb

ASTERACEAE

Urospermum picroides Urospermum picroides Urospermum picroides
2009 Neal Kramer
2007 Luigi Rignanese
2011 Eric Wrubel/NPS

Zeltnera muehlenbergii    Muehlenberg's centaury
native
Annual herb

GENTIANACEAE

Zeltnera muehlenbergii Zeltnera muehlenbergii Zeltnera muehlenbergii
2019 Patrick Furtado
2015 James Gonsman
2008 Neal Kramer

Achillea millefolium    Common yarrow
native
Perennial herb

ASTERACEAE

Achillea millefolium Achillea millefolium Achillea millefolium
2017 Diane Etchison
2019 Margot Cunningham
2018 Gary McDonald

Bellis perennis    English daisy,  English lawn daisy
invasive non-native
Perennial herb

ASTERACEAE

Bellis perennis Bellis perennis Bellis perennis
2008 Keir Morse
2008 Keir Morse
2004 Dr. Amadej Trnkoczy

Calycanthus occidentalis    Spicebush,  Sweet shrub
native
Shrub

CALYCANTHACEAE

Calycanthus occidentalis Calycanthus occidentalis Calycanthus occidentalis
2006 Matt Below
Gerald and Buff Corsi 2002 California Academy of Sciences
2019 Sue Graue

Centaurea melitensis    Maltese star thistle,  Napa star thistle,  Tocalote
invasive non-native
Annual herb

ASTERACEAE

Centaurea melitensis Centaurea melitensis Centaurea melitensis
2005 James M. Andre
2019 Cynthia Powell
2012 Gary McDonald

Eriophyllum confertiflorum var. confertiflorum    Golden yarrow,  Yellow yarrow
native
Shrub

ASTERACEAE

Eriophyllum confertiflorum var. confertiflorum Eriophyllum confertiflorum var. confertiflorum Eriophyllum confertiflorum var. confertiflorum
2013 James Gonsman
2019 Mary Conway
2019 Mary Conway

Galium parisiense    Wall bedstraw
non-native
Annual herb

RUBIACEAE

Galium parisiense Galium parisiense Galium parisiense
2009 Barry Breckling
2019 Diane Etchison
2005 Keir Morse

Rubus armeniacus    Himalayan blackberry
invasive non-native
Shrub

ROSACEAE

Rubus armeniacus Rubus armeniacus Rubus armeniacus
2002 George W. Hartwell
2008 Keir Morse
2018 Richard Spjut

Calystegia purpurata ssp. purpurata    Pacific false bindweed,  Purple western morning glory,  Smooth western morning glory
native
Perennial herb

CONVOLVULACEAE

Calystegia purpurata ssp. purpurata Calystegia purpurata ssp. purpurata Calystegia purpurata ssp. purpurata
2012 Jason Matthias Mills
2009 Neal Kramer
2010 Steven Thorsted

Centaurea solstitialis    Barnaby's thistle,  Yellow star thistle
invasive non-native
Annual herb

ASTERACEAE

Centaurea solstitialis Centaurea solstitialis Centaurea solstitialis
2004 Carol W. Witham
2019 Arlee Montalvo
2008 Luigi Rignanese

Conium maculatum    Poison hemlock
invasive non-native
Perennial herb

APIACEAE

Conium maculatum Conium maculatum Conium maculatum
2008 Keir Morse
2019 Angelique Herman
2018 Nicole Leatherman

Convolvulus arvensis    Field bindweed,  Orchard morningglory
invasive non-native
Perennial herb, Vine

CONVOLVULACEAE

Convolvulus arvensis Convolvulus arvensis Convolvulus arvensis
2005 Steve Matson
2018 Troy Dean Torres
2019 Ron Vanderhoff

Drymocallis glandulosa var. wrangelliana    Sticky cinquefoil
native
Perennial herb

ROSACEAE

Drymocallis glandulosa var. wrangelliana Drymocallis glandulosa var. wrangelliana Drymocallis glandulosa var. wrangelliana
2012 Robert Sikora
2013 Aaron Arthur
2013 Aaron Arthur

Geranium robertianum    Robert geranium,  Robert's geranium
invasive non-native
Annual herb

GERANIACEAE

Geranium robertianum Geranium robertianum Geranium robertianum
2013 Al Keuter
2013 Robert Steers/NPS
2009 Jim Maloney

Artemisia californica    California sagebrush,  Coast sagebrush,  Coastal sage brush
native
Shrub

ASTERACEAE

Artemisia californica Artemisia californica Artemisia californica
2019 Diane Etchison
2018 James Gonsman
2003 Margo Bors

Grindelia camporum    Common gumplant,  Great valley gumweed,  Gum plant
native
Perennial herb

ASTERACEAE

Grindelia camporum Grindelia camporum Grindelia camporum
2013 Arcangelo Wessells
2001 Jeff Abbas
2017 Amy Rapport

Lagophylla ramosissima    Branched lagophylla,  Common hareleaf
native
Annual herb

ASTERACEAE

Lagophylla ramosissima Lagophylla ramosissima Lagophylla ramosissima
1996 Doreen L. Smith
2011 Chris Winchell
2005 Michael Charters

Lythrum hyssopifolia    Hyssop loosestrife
invasive non-native
Annual, Perennial herb

LYTHRACEAE

Lythrum hyssopifolia Lythrum hyssopifolia Lythrum hyssopifolia
2019 Jennifer Mo
2016 Andrew Longman
2016 Andrew Longman

Melilotus indicus    Annual yellow sweetclover
non-native
Annual herb

FABACEAE

Melilotus indicus Melilotus indicus Melilotus indicus
2013 Debra L. Cook
2009 Neal Kramer
2005 Cheri Miller

Spergularia rubra    Purple sand spurry,  Red sandspurry,  Ruby sandspurry
non-native
Annual, Perennial herb

CARYOPHYLLACEAE

Spergularia rubra Spergularia rubra Spergularia rubra
2014 James Gonsman
2014 Dee Warenycia
2014 Richard Chasey

Gastridium phleoides    Nit grass
non-native
Annual grass

POACEAE

Gastridium phleoides Gastridium phleoides Gastridium phleoides
2009 Zoya Akulova
2001 Julie Kierstead Nelson
2004 Laura Ann Eliassen

Epipactis helleborine    Broadleaf helleborine
non-native
Perennial herb

ORCHIDACEAE

Epipactis helleborine Epipactis helleborine Epipactis helleborine
2004 Dr. Amadej Trnkoczy
2014 Geoff Hoetker
2018 George Leite

Hypochaeris radicata    Hairy cats ear,  Hairy catsear,  Rough cat's ear
invasive non-native
Perennial herb

ASTERACEAE

Hypochaeris radicata Hypochaeris radicata Hypochaeris radicata
2017 Gary McDonald
2017 Gary McDonald
2017 Gary McDonald

Sidalcea diploscypha    Fringed checker mallow,  Fringed checkerbloom,  Fringed sidalcea
native
Annual herb

MALVACEAE

Sidalcea diploscypha Sidalcea diploscypha Sidalcea diploscypha
2018 Hayley Ross
2015 James Gonsman
2019 Paul Aigner

Agrostis exarata    Spike bentgrass,  Spike redtop
native
Perennial grass

POACEAE

Agrostis exarata Agrostis exarata Agrostis exarata
2008 Keir Morse
2009 Zoya Akulova
2018 Neal Kramer

Allium dichlamydeum    Coast onion,  Coastal onion
native
Perennial herb (bulb)

ALLIACEAE

Allium dichlamydeum Allium dichlamydeum Allium dichlamydeum
2015 James Gonsman
2013 Roy West
2012 Robert Sikora

Allium peninsulare var. franciscanum    San francisco bay onion,  San francisco onion
native
Perennial herb (bulb)

ALLIACEAE

Allium peninsulare var. franciscanum Allium peninsulare var. franciscanum Allium peninsulare var. franciscanum
2007 Toni Corelli
2017 Michelle Bosch
2017 Michelle Bosch

Avena sativa    Common oats,  Cultivated oats,  Wild oat
non-native
Annual, Perennial grass

POACEAE

Avena sativa Avena sativa Avena sativa
2002 Brent Miller
2006 Louis-M. Landry
2006 Luigi Rignanese

Brodiaea coronaria    Crown brodiaea,  Early harvest brodiaea,  Harvest brodiaea
native
Perennial herb (bulb)

THEMIDACEAE

Brodiaea coronaria Brodiaea coronaria Brodiaea coronaria
2014 Robert E. Preston, Ph.D.
2013 Julie Kierstead Nelson
2019 David popp

Calochortus argillosus    Clay mariposa lily
native
Perennial herb (bulb)

LILIACEAE

Calochortus argillosus Calochortus argillosus Calochortus argillosus
2018 Gary McDonald
2018 Gary McDonald
2009 Neal Kramer

Calochortus luteus    Yellow mariposa lily
native
Perennial herb

LILIACEAE

Calochortus luteus Calochortus luteus Calochortus luteus
2018 John Game
2019 Amy Rapport
2016 Melissa Mooney

Cornus glabrata    Brown dogwood
native
Tree, Shrub

CORNACEAE

Cornus glabrata Cornus glabrata Cornus glabrata
2010 Vernon Smith
J. E.(Jed) and Bonnie McClellan 2006 California Academy of Sciences
2018 Chico Hiking Association

Deschampsia elongata    Hairgrass,  Slender hairgrass
native
Perennial grass

POACEAE

Deschampsia elongata Deschampsia elongata Deschampsia elongata
2009 Adonis (Don) Tate
2008 Keir Morse
2008 Keir Morse

Dichelostemma congestum    Fork toothed ookow,  Ookow
native
Perennial herb

THEMIDACEAE

Dichelostemma congestum Dichelostemma congestum Dichelostemma congestum
2000 Dianne Fristrom
and Buff Corsi 2009 California Academy of Sciences
2019 Chico Hiking Association

Eriodictyon californicum    California yerba santa,  Yerba santa
native
Shrub

BORAGINACEAE

Eriodictyon californicum Eriodictyon californicum Eriodictyon californicum
2011 John W. Wall
2009 Gary A. Monroe
2018 Chico Hiking Association

Festuca arundinacea    Alta fescue,  Reed fescue,  Tall fescue
invasive non-native
Perennial grass

POACEAE

Festuca arundinacea Festuca arundinacea Festuca arundinacea
2008 Keir Morse
2018 Brian Charles
2000 Joe DiTomaso

Hedera helix    English ivy
invasive non-native
Vine, Shrub

ARALIACEAE

Hedera helix Hedera helix Hedera helix
1985 Joe DiTomaso
2009 Phil Pullen
2018 MCOSD EDRR

Hesperolinon micranthum    Common dwarf flax,  Small flower western flax,  Small flowered dwarf flax
native
Annual herb

LINACEAE

Hesperolinon micranthum Hesperolinon micranthum Hesperolinon micranthum
2003 Michael Charters
2011 Aaron Arthur
2011 Vernon Smith

Koeleria macrantha    June grass,  Prairie junegrass
native
Perennial grass

POACEAE

Koeleria macrantha Koeleria macrantha Koeleria macrantha
2003 Bart and Susan Eisenberg
2008 Keir Morse
2009 Margo Bors

Lewisia rediviva    Bitter root
native
Perennial herb

MONTIACEAE

Lewisia rediviva Lewisia rediviva Lewisia rediviva
2019 Sharon LuVisi
2019 Matt Berger
2019 Chico Hiking Association

Lupinus microcarpus var. densiflorus    Chick lupine,  Dense flowered platycarpos,  Whitewhorl lupine
native
Annual herb

FABACEAE

Lupinus microcarpus var. densiflorus Lupinus microcarpus var. densiflorus Lupinus microcarpus var. densiflorus
2007 Neal Kramer
2018 Eliezer Margolis
2006 Steven Thorsted

Maianthemum stellatum    Starry false lily of the valley
native
Perennial herb

RUSCACEAE

Maianthemum stellatum Maianthemum stellatum Maianthemum stellatum
2019 Adam Chasey
2019 Adam Chasey
2010 Keir Morse

Nemophila parviflora var. parviflora    Small flowered nemophila,  Smallflower nemophila,  Woodland nemophila
native
Annual herb

BORAGINACEAE

Nemophila parviflora var. parviflora Nemophila parviflora var. parviflora
2007 Neal Kramer
2008 Keir Morse

Phleum pratense    Common timothy,  Cultivated timothy,  Timothy
non-native
Perennial grass

POACEAE

Phleum pratense Phleum pratense Phleum pratense
2005 Louis-M. Landry
2008 Keir Morse
2005 Louis-M. Landry

Physocarpus capitatus    Ninebark,  Pacific ninebark,  Western ninebark
native
Shrub

ROSACEAE

Physocarpus capitatus Physocarpus capitatus Physocarpus capitatus
2008 Keir Morse
2008 Keir Morse
2016 Glen Schneider

Poa secunda ssp. secunda    One sided blue grass,  Pine bluegrass,  Sandberg's bluegrass
native
Perennial grass

POACEAE

Poa secunda ssp. secunda Poa secunda ssp. secunda Poa secunda ssp. secunda
2019 Belinda Lo
2019 Belinda Lo
2019 Belinda Lo

Polypogon monspeliensis    Annual beard grass,  Rabbitsfoot grass
invasive non-native
Annual grass

POACEAE

Polypogon monspeliensis Polypogon monspeliensis Polypogon monspeliensis
2007 Neal Kramer
2006 Steve Matson
2006 Luigi Rignanese

Psilocarphus brevissimus var. brevissimus    Short woollyheads,  Woolly heads,  Woolly marbles
native
Annual herb

ASTERACEAE

Psilocarphus brevissimus var. brevissimus Psilocarphus brevissimus var. brevissimus Psilocarphus brevissimus var. brevissimus
2003 Vince Scheidt
2009 Keir Morse
2004 Carol W. Witham

Rosa gymnocarpa var. gymnocarpa    Wood rose
native
Shrub

ROSACEAE

Rosa gymnocarpa var. gymnocarpa Rosa gymnocarpa var. gymnocarpa
© 2015 Barry Breckling
2015 Barry Breckling

Triteleia ixioides ssp. ixioides    Golden brodiaea
native
Perennial herb

THEMIDACEAE

Triteleia ixioides ssp. ixioides Triteleia ixioides ssp. ixioides Triteleia ixioides ssp. ixioides
2015 John Doyen
2018 Mary Conway
2019 Mary Conway

Typha angustifolia    Nail rod,  Narrow leaf cattail,  Narrowleaf cattail
non-native
Perennial herb (aquatic)

TYPHACEAE

Typha angustifolia Typha angustifolia Typha angustifolia
2005 Louis-M. Landry
2008 Neal Kramer
2014 Zoya Akulova

Vicia americana ssp. americana    American vetch
native
Perennial herb, Vine

FABACEAE

Vicia americana ssp. americana Vicia americana ssp. americana Vicia americana ssp. americana
2008 Neal Kramer
2011 Barry Breckling
2008 Steve Matson

Aesculus californica    Buckeye,  California buckeye,  California horse chestnut
native
Tree

SAPINDACEAE

Aesculus californica Aesculus californica Aesculus californica
2006 Christopher L. Christie
2018 Joseph Belli
2014 Christopher Bronny

Agrostis hallii    Hall redtop,  Hall's bent grass,  Hall's bentgrass
native
Perennial grass

POACEAE

Agrostis hallii Agrostis hallii Agrostis hallii
2016 Robert Steers
2016 Robert Steers
2005 Steve Matson

Bromus laevipes    Chinook brome,  Narrow flowered brome,  Woodland brome
native
Annual, Perennial grass

POACEAE

Bromus laevipes Bromus laevipes Bromus laevipes
2008 Keir Morse
2012 Jake Ruygt
2013 Aaron Arthur

Chlorogalum pomeridianum var. pomeridianum    Common soaproot,  Wavyleaf soap plant
native
Perennial herb

AGAVACEAE

Chlorogalum pomeridianum var. pomeridianum Chlorogalum pomeridianum var. pomeridianum Chlorogalum pomeridianum var. pomeridianum
2003 George Jackson
2004 Carol W. Witham
2018 Matt Berger

Cirsium quercetorum    Alameda county thistle,  Brownie thistle
native
Annual, Perennial herb

ASTERACEAE

Cirsium quercetorum Cirsium quercetorum Cirsium quercetorum
2007 Neal Kramer
2010 Zoya Akulova
2010 Robert Steers/NPS

Clinopodium douglasii    Yerba buena
native
Perennial herb

LAMIACEAE

Clinopodium douglasii Clinopodium douglasii Clinopodium douglasii
2015 Robert Sikora
2014 Ron Wolf
2018 Miao Ling He

Corallorhiza maculata    Spotted coralroot,  Summer coral root,  Summer coralroot
native
Perennial herb

ORCHIDACEAE

Corallorhiza maculata Corallorhiza maculata Corallorhiza maculata
2010 Dee E. Warenycia
2018 Abbot Chambers
2019 Diane Etchison

Corallorhiza striata    Hooded coralroot,  Striped coral root
native
Perennial herb

ORCHIDACEAE

Corallorhiza striata Corallorhiza striata Corallorhiza striata
2005 Dianne Fristrom
2018 Timothy Boomer | WildMacro.com
2019 Dee Shea Himes

Cotoneaster pannosus    Cotoneaster,  Silverleaf cotoneaster,  Woolly cotoneaster
invasive non-native
Shrub

ROSACEAE

Cotoneaster pannosus Cotoneaster pannosus Cotoneaster pannosus
2018 Sara Witt
2018 MCOSD EDRR
2006 Peter Zika

Cynosurus echinatus    Annual dogtail,  Bristly dogstail grass,  Dogtail grass
invasive non-native
Annual grass

POACEAE

Cynosurus echinatus Cynosurus echinatus Cynosurus echinatus
2009 Barry Rice
2007 Neal Kramer
2019 Gary McDonald

Delphinium hesperium ssp. hesperium    Foothill larkspur,  Western larkspur
native
Perennial herb

RANUNCULACEAE

Delphinium hesperium ssp. hesperium Delphinium hesperium ssp. hesperium Delphinium hesperium ssp. hesperium
2009 Barry Breckling
2009 Barry Breckling
2007 Neal Kramer

Dipsacus sativus    Fuller's teasel,  Indian teasel
invasive non-native
Biennial herb

DIPSACACEAE

Dipsacus sativus Dipsacus sativus Dipsacus sativus
2019 Thomas Reyes
2018 Angelique Herman
2009 Barry Breckling

Elymus glaucus ssp. glaucus    Blue wild rye,  Blue wildrye,  Western rye grass
native
Perennial grass

POACEAE

Elymus glaucus ssp. glaucus Elymus glaucus ssp. glaucus Elymus glaucus ssp. glaucus
2009 Keir Morse
2008 Keir Morse
2008 Keir Morse

Elymus multisetus    Big squirreltail grass
native
Perennial grass

POACEAE

Elymus multisetus Elymus multisetus Elymus multisetus
2006 Tom Annese
2016 Ron Vanderhoff
2006 Tom Annese

Festuca elmeri    Coast fescue,  Elmer fescue
native
Perennial grass

POACEAE

Festuca elmeri Festuca elmeri Festuca elmeri
2002 Dean Wm. Taylor
2008 Steve Matson
2008 Steve Matson

Heterocodon rariflorum    Few flowered heterocodon,  Rareflower heterocodon,  Western pear flower
native
Annual herb

CAMPANULACEAE

Heterocodon rariflorum Heterocodon rariflorum Heterocodon rariflorum
2014 Steve Ashcraft
2017 Ken Hickman
2016 Hunter Breck

Holodiscus discolor var. discolor    Oceanspray
native
Shrub

ROSACEAE

Holodiscus discolor var. discolor Holodiscus discolor var. discolor Holodiscus discolor var. discolor
2015 Barry Breckling
2014 Zoya Akulova
2014 Zoya Akulova

Juncus xiphioides    Iris leaved rush,  Irisleaf rush
native
Perennial grasslike herb

JUNCACEAE

Juncus xiphioides Juncus xiphioides Juncus xiphioides
2016 Erik Larsen
2017 Ron Vanderhoff
2017 Ron Vanderhoff

Lotus corniculatus    Bird's foot trefoil,  Birdfoot deervetch,  Broadleaf birdsfoot trefoil
invasive non-native
Perennial herb

FABACEAE

Lotus corniculatus Lotus corniculatus Lotus corniculatus
2005 Louis-M. Landry
2019 Nathan Taxel
2005 Dr. Amadej Trnkoczy

Maianthemum racemosum    Feathery false lily of the valley
native
Perennial herb

RUSCACEAE

Maianthemum racemosum Maianthemum racemosum Maianthemum racemosum
2018 Stacie Wolny
2019 Stacie Wolny
2013 Janet Herringshaw

Navarretia heterodoxa    Calistoga navarretia,  Calistoga pincushionplant
native
Annual herb

POLEMONIACEAE

Navarretia heterodoxa Navarretia heterodoxa Navarretia heterodoxa
2007 Neal Kramer
2013 Jake Ruygt
2015 Aaron Schusteff

Phacelia rattanii    Rattan's phacelia
native
Annual herb

BORAGINACEAE

Phacelia rattanii Phacelia rattanii Phacelia rattanii
2008 Ron Wolf
1995 Saint Mary's College of California
2008 Ron Wolf

Piperia elongata    Dense flowered rein orchid,  Denseflower rein orchid
native
Perennial herb

ORCHIDACEAE

Piperia elongata Piperia elongata Piperia elongata
2009 Keir Morse
2008 Keir Morse
2007 Chris Winchell

Rupertia physodes    California tea,  Common rupertia,  Forest scurfpea
native
Perennial herb

FABACEAE

Rupertia physodes Rupertia physodes Rupertia physodes
2007 Norman Jensen
2009 Chris Wagner
2007 Neal Kramer

Stachys rigida    Rough hedgenettle
native
Perennial herb

LAMIACEAE

Stachys rigida Stachys rigida Stachys rigida
2019 Wyatt Dooley
2019 Ron Vanderhoff
2008 Keir Morse

Symphoricarpos albus var. laevigatus    Common snowberry,  Upright snowberry
native
Shrub

CAPRIFOLIACEAE

Symphoricarpos albus var. laevigatus Symphoricarpos albus var. laevigatus Symphoricarpos albus var. laevigatus
2015 Robert Sikora
2018 Mary Conway
2018 Mary Conway

Toxicoscordion venenosum var. venenosum    Meadow deathcamas
native
Perennial herb

MELANTHIACEAE

Toxicoscordion venenosum var. venenosum Toxicoscordion venenosum var. venenosum Toxicoscordion venenosum var. venenosum
2015 Debra L. Cook
2011 Barry Rice
2015 Chris Heintzelman

Trisetum cernuum    Nodding oatgrass,  Nodding trisetum
native
Perennial grass

POACEAE

Trisetum cernuum Trisetum cernuum Trisetum cernuum
2011 Steve Matson
2011 Steve Matson
2011 Steve Matson

Triteleia peduncularis    Long ray brodiaea,  Long rayed brodiaea,  Marsh triteleia
native
Perennial herb

THEMIDACEAE

Triteleia peduncularis Triteleia peduncularis Triteleia peduncularis
2010 Ron Wolf
2018 Cynthia Powell
2013 Debra L. Cook

Aira caryophyllea    Shiver grass,  Silver hairgrass,  Silvery hairgrass
invasive non-native
Annual grass

POACEAE

Aira caryophyllea Aira caryophyllea Aira caryophyllea
2004 Carol W. Witham
2009 Keir Morse
2010 Zoya Akulova

Centaurea cyanus    Batchelor button,  Garden cornflower
non-native
Annual herb

ASTERACEAE

Centaurea cyanus Centaurea cyanus Centaurea cyanus
2009 Neal Kramer
2011 Louis-M. Landry
2011 Louis-M. Landry

Clarkia rubicunda    Farewell to spring,  Reddened clarkia,  Ruby chalice clarkia
native
Annual herb

ONAGRACEAE

Clarkia rubicunda Clarkia rubicunda Clarkia rubicunda
2018 Michael Mitchell
2010 Robert Steers
2019 Amy Rapport

Eriophyllum staechadifolium    Lizard tail,  Seaside golden yarrow,  Seaside woolly sunflower
native
Perennial herb

ASTERACEAE

Eriophyllum staechadifolium Eriophyllum staechadifolium Eriophyllum staechadifolium
2013 Neal Kramer
2013 John Doyen
2013 Neal Kramer

Kickxia elatine    Sharp leaved fluellin,  Sharp point fluellin,  Sharpleaf cancerwort
non-native
Perennial herb

PLANTAGINACEAE

Kickxia elatine Kickxia elatine Kickxia elatine
2008 Keir Morse
2005 Michael Charters
2008 Keir Morse

Madia sativa    Chile tarweed,  Coast tarweed,  Coastal tarweed
native
Annual herb

ASTERACEAE

Madia sativa Madia sativa Madia sativa
2013 Ron Vanderhoff
2008 Keir Morse
2011 Neal Kramer

Orobanche californica ssp. jepsonii    California orobanche,  Jepson's broomrape,  Jepson's california broom rape
native
Perennial herb (parasitic)

OROBANCHACEAE

Orobanche californica ssp. jepsonii Orobanche californica ssp. jepsonii Orobanche californica ssp. jepsonii
2018 Brian Keelan
2019 Ken Hickman
2019 Ken Hickman

Phalaris paradoxa    Hood canarygrass
non-native
Annual grass

POACEAE

Phalaris paradoxa Phalaris paradoxa Phalaris paradoxa
2004 Carol W. Witham
2007 Luigi Rignanese
2007 Luigi Rignanese

Pickeringia montana var. montana    Montana chaparral pea
native
Shrub

FABACEAE

Pickeringia montana var. montana Pickeringia montana var. montana Pickeringia montana var. montana
2018 Adam Chasey
2015 James Gonsman
2011 Neal Kramer

Rosa californica    California wild rose,  California wildrose
native
Shrub

ROSACEAE

Rosa californica Rosa californica Rosa californica
2018 Ron Vanderhoff
2018 Ron Vanderhoff
2018 Ron Vanderhoff

Rumex conglomeratus    Clustered dock,  Green dock
non-native
Perennial herb

POLYGONACEAE

Rumex conglomeratus Rumex conglomeratus Rumex conglomeratus
2013 Robert Steers/NPS
2010 Phil Pullen
2008 Keir Morse

Sidalcea malviflora ssp. malviflora    Checker mallow,  Dwarf checkerbloom
native
Perennial herb (rhizomatous)

MALVACEAE

Sidalcea malviflora ssp. malviflora Sidalcea malviflora ssp. malviflora Sidalcea malviflora ssp. malviflora
2015 James Gonsman
2015 Richard Chasey
2017 James Gonsman

Torilis arvensis    Field hedge parsley,  Spreading hedgeparsley
invasive non-native
Annual herb

APIACEAE

Torilis arvensis Torilis arvensis Torilis arvensis
2019 Ron Vanderhoff
2018 Gary McDonald
2018 Lindsey Hack

Cyperus eragrostis    Tall cyperus,  Tall flatsedge
native
Perennial grasslike herb

CYPERACEAE

Cyperus eragrostis Cyperus eragrostis Cyperus eragrostis
2017 Gary McDonald
2017 Gary McDonald
2012 Neal Kramer

Erigeron foliosus var. foliosus    Leafy fleabane,  Thread stemmed fleabane
native
Perennial herb, Shrub

ASTERACEAE

Erigeron foliosus var. foliosus Erigeron foliosus var. foliosus Erigeron foliosus var. foliosus
2011 Dean Wm. Taylor, Ph.D.
2007 Neal Kramer
2014 Steve Matson

Festuca perennis    Italian rye grass
invasive non-native
Annual, Perennial grass

POACEAE

Festuca perennis Festuca perennis Festuca perennis
2004 Carol W. Witham
2018 MCOSD EDRR
2003 James B. Gratiot

Foeniculum vulgare    Biscuit root,  Sweet fennel
invasive non-native
Perennial herb

APIACEAE

Foeniculum vulgare Foeniculum vulgare Foeniculum vulgare
2008 Neal Kramer
2008 Neal Kramer
2015 Neal Kramer

Lactuca serriola    Prickly lettuce,  Prickly wild lettuce
invasive non-native
Annual herb

ASTERACEAE

Lactuca serriola Lactuca serriola Lactuca serriola
2017 Gary McDonald
2014 Neal Kramer
2006 Jennifer Naegele

Lathyrus latifolius    Everlasting pea,  Perennial pea,  Perennial sweet pea
non-native
Perennial herb

FABACEAE

Lathyrus latifolius Lathyrus latifolius Lathyrus latifolius
2008 Keir Morse
2005 Dr. Amadej Trnkoczy
2008 Louis-M. Landry

Matricaria discoidea    Pineapple weed
native
Annual herb

ASTERACEAE

Matricaria discoidea Matricaria discoidea Matricaria discoidea
2019 Diane Etchison
2019 Chico Hiking Association
2008 Thomas Stoughton

Nasturtium officinale    Watercress
native
Perennial herb (aquatic)

BRASSICACEAE

Nasturtium officinale Nasturtium officinale Nasturtium officinale
2014 Dee Warenycia
2014 Richard Chasey
2016 Erik Larsen

Navarretia squarrosa    Skunkbush,  Skunkweed
native
Annual herb

POLEMONIACEAE

Navarretia squarrosa Navarretia squarrosa Navarretia squarrosa
2007 Neal Kramer
2011 Zoya Akulova
2013 Zoya Akulova

Rumex pulcher    Fiddle dock
non-native
Perennial herb

POLYGONACEAE

Rumex pulcher Rumex pulcher Rumex pulcher
2008 Margo Bors
2015 John Doyen
2008 Margo Bors

Urtica dioica ssp. gracilis    American stinging nettle,  California nettle
native
Perennial herb

URTICACEAE

Urtica dioica ssp. gracilis Urtica dioica ssp. gracilis Urtica dioica ssp. gracilis
2009 Margo Bors
2009 Margo Bors
2007 Matt Below

Verbena lasiostachys var. scabrida    Robust vervain
native
Perennial herb

VERBENACEAE

Verbena lasiostachys var. scabrida Verbena lasiostachys var. scabrida Verbena lasiostachys var. scabrida
2009 Keir Morse
2007 Neal Kramer
2009 Keir Morse

Aquilegia eximia    Serpentine columbine,  Sticky columbine,  Van houtte's columbine
native
Perennial herb

RANUNCULACEAE

Aquilegia eximia Aquilegia eximia Aquilegia eximia
2018 Stacie Wolny
2010 Tony Morosco
2018 Stacie Wolny

Artemisia douglasiana    California mugwort,  Douglas' sagewort
native
Perennial herb

ASTERACEAE

Artemisia douglasiana Artemisia douglasiana Artemisia douglasiana
2018 Stacie Wolny
2017 Alison Sheehey
2016 Glen Schneider

Cirsium fontinale var. fontinale    Fountain thistle
native
Perennial herb

ASTERACEAE

Cirsium fontinale var. fontinale Cirsium fontinale var. fontinale Cirsium fontinale var. fontinale
2007 Toni Corelli
2011 Scott Cox
2010 Neal Kramer

Pseudognaphalium stramineum    Cottonbatting plant
native
Perennial herb

ASTERACEAE

Pseudognaphalium stramineum Pseudognaphalium stramineum Pseudognaphalium stramineum
2017 Diane Etchison
2015 Barry Breckling
2018 Cynthia Powell

Solanum furcatum    Forked nightshade
non-native
Perennial herb, Shrub

SOLANACEAE

Solanum furcatum Solanum furcatum Solanum furcatum
2012 Eric Wrubel, NPS
2012 Eric Wrubel, NPS
2013 Toni Corelli

Polygonum aviculare ssp. depressum    Prostrate knotweed
non-native
Annual, Perennial herb

POLYGONACEAE

Polygonum aviculare ssp. depressum Polygonum aviculare ssp. depressum Polygonum aviculare ssp. depressum
2009 Barry Breckling
2011 Jorg & Mimi Fleige
2008 Neal Kramer

Castilleja affinis ssp. affinis    Coast indian paintbrush,  Wight's indian paint brush
native
Perennial herb

OROBANCHACEAE

Castilleja affinis ssp. affinis Castilleja affinis ssp. affinis Castilleja affinis ssp. affinis
2017 James Gonsman
2018 Ron Vanderhoff
2006 Steve Matson

Antirrhinum vexillocalyculatum ssp. vexillocalyculatum    Wiry snapdragon
native
Annual herb

PLANTAGINACEAE

Antirrhinum vexillocalyculatum ssp. vexillocalyculatum Antirrhinum vexillocalyculatum ssp. vexillocalyculatum Antirrhinum vexillocalyculatum ssp. vexillocalyculatum
2008 Neal Kramer
2007 Aaron Schusteff
2007 Neal Kramer

Elymus triticoides    Beardless wild rye
native
Perennial grass

POACEAE

Elymus triticoides Elymus triticoides Elymus triticoides
2018 Rachelle Gray
2018 Rachelle Gray
2018 Ron Vanderhoff

Heracleum maximum    Common cowparsnip
native
Perennial herb

APIACEAE

Heracleum maximum Heracleum maximum Heracleum maximum
2008 Neal Kramer
2018 Julie Kierstead Nelson
2018 Julie Kierstead Nelson

Hordeum brachyantherum    Meadow barley
native
Perennial grass

POACEAE

Hordeum brachyantherum Hordeum brachyantherum Hordeum brachyantherum
2004 Steve Matson
2010 Keir Morse
2010 Rebecca Wenk

Iris foetidissima    Stinking iris
non-native
Perennial herb

IRIDACEAE

Iris foetidissima Iris foetidissima Iris foetidissima
2010 Phil Pullen
2015 Robert Sikora
2015 Robert Sikora

Lilium pardalinum ssp. pardalinum    Leopard lily
native
Perennial herb

LILIACEAE

Lilium pardalinum ssp. pardalinum Lilium pardalinum ssp. pardalinum Lilium pardalinum ssp. pardalinum
2014 John Doyen
2018 Robert Barnard
2017 Joseph Clark

Morella californica    California wax myrtle
native
Shrub

MYRICACEAE

Morella californica Morella californica Morella californica
2008 Neal Kramer
2018 Brian Charles
2014 Zoya Akulova

Piperia transversa    Mountain piperia,  Royal rein orchid
native
Perennial herb

ORCHIDACEAE

Piperia transversa Piperia transversa Piperia transversa
2015 jamie smith
2019 Jonathan Lee
2018 Ken Hickman

Adenostoma fasciculatum var. fasciculatum    Chamise
native
Tree, Shrub

ROSACEAE

Adenostoma fasciculatum var. fasciculatum Adenostoma fasciculatum var. fasciculatum Adenostoma fasciculatum var. fasciculatum
2014 James Gonsman
2019 Gary McDonald
2018 Ron Vanderhoff

Angelica tomentosa    Woolly angelica
native
Perennial herb

APIACEAE

Angelica tomentosa Angelica tomentosa Angelica tomentosa
2017 MCOSD EDRR
2004 Doreen L. Smith
2017 MCOSD EDRR

Epilobium densiflorum    Dense boisduvalia,  Dense flowered boisduvalia,  Dense flowered spike primrose
native
Annual herb

ONAGRACEAE

Epilobium densiflorum Epilobium densiflorum Epilobium densiflorum
2013 Debra L. Cook
2009 Ron Wolf
2015 Neal Kramer

Erigeron bonariensis    Flax-leaved horseweed
non-native
Annual herb

ASTERACEAE

Erigeron bonariensis Erigeron bonariensis Erigeron bonariensis
2007 Luigi Rignanese
2008 Jorg Fleige
2009 Neal Kramer

Eriogonum fasciculatum var. foliolosum    California buckwheat,  Eastern mojave buckwheat,  Red topped buckwheat
native
Shrub

POLYGONACEAE

Eriogonum fasciculatum var. foliolosum Eriogonum fasciculatum var. foliolosum Eriogonum fasciculatum var. foliolosum
2017 John Doyen
2009 Keir Morse
2017 John Doyen

Frangula californica ssp. tomentella    Hoary coffeeberry
native
Shrub

RHAMNACEAE

Frangula californica ssp. tomentella Frangula californica ssp. tomentella Frangula californica ssp. tomentella
2010 Barry Breckling
2011 Barry Breckling
2016 Ron Vanderhoff

Helenium puberulum    Rosilla,  Sneezeweed
native
Perennial herb

ASTERACEAE

Helenium puberulum Helenium puberulum Helenium puberulum
2018 Rachelle Gray
2018 Adam Chasey
2018 Rachelle Gray

Heteromeles arbutifolia    Christmas berry,  Toyon
native
Shrub

ROSACEAE

Heteromeles arbutifolia Heteromeles arbutifolia Heteromeles arbutifolia
2017 Gary McDonald
2017 Gary McDonald
2004 George W. Hartwell

Holcus lanatus    Common velvetgrass,  Velvet grass,  Velvetgrass
invasive non-native
Perennial grass

POACEAE

Holcus lanatus Holcus lanatus Holcus lanatus
2006 Trent M. Draper
2018 Julian Geoghegan
2008 Keir Morse

Juncus effusus ssp. pacificus    Pacific rush
native
Perennial grasslike herb

JUNCACEAE

Juncus effusus ssp. pacificus Juncus effusus ssp. pacificus Juncus effusus ssp. pacificus
2007 Neal Kramer
2008 Neal Kramer
2013 Robert Steers/NPS

Leucanthemum vulgare    Oxe eye daisy,  Oxeye daisy
invasive non-native
Perennial herb

ASTERACEAE

Leucanthemum vulgare Leucanthemum vulgare Leucanthemum vulgare
2005 Lisa Powers
Nick Kurzenko
2019 Julian Geoghegan

Medicago lupulina    Black medick
non-native
Annual, Perennial herb

FABACEAE

Medicago lupulina Medicago lupulina Medicago lupulina
2003 Michael Charters
2009 Neal Kramer
2011 Louis-M. Landry

Medicago sativa    Alfalfa
non-native
Perennial herb

FABACEAE

Medicago sativa Medicago sativa Medicago sativa
2003 Michael Charters
2005 Louis-M. Landry
2003 Michael Charters

Melica californica    California melicgrass
native
Perennial grass

POACEAE

Melica californica Melica californica Melica californica
2017 Neal Kramer
2011 Barry Breckling
2008 Zoya Akulova

Monardella villosa ssp. villosa    Coyote mint
native
Perennial herb

LAMIACEAE

Monardella villosa ssp. villosa Monardella villosa ssp. villosa Monardella villosa ssp. villosa
2008 Jorg Fleige
2012 Terrence Gosliner
2006 Dr. Mark S. Brunell

Perideridia kelloggii    Kellogg's yampah,  Yampah
native
Perennial herb

APIACEAE

Perideridia kelloggii Perideridia kelloggii Perideridia kelloggii
2007 Neal Kramer
2007 Neal Kramer
2012 Neal Kramer

Pseudognaphalium ramosissimum    Pink cudweed
native
Biennial herb

ASTERACEAE

Pseudognaphalium ramosissimum Pseudognaphalium ramosissimum Pseudognaphalium ramosissimum
2018 Parker Santiago
2013 Neal Kramer
2013 Neal Kramer

Trifolium repens    White clover
non-native
Perennial herb

FABACEAE

Trifolium repens Trifolium repens Trifolium repens
2017 Gary McDonald
2007 Dr. Amadej Trnkoczy
2017 Gary McDonald

Trisetum canescens    Nodding oatgrass,  Nodding trisetum,  Tall trisetum
native
Perennial grass

POACEAE

Trisetum canescens Trisetum canescens Trisetum canescens
2009 Zoya Akulova
2010 Robert Steers/NPS
2017 MCOSD EDRR

Asclepias fascicularis    Mexican whorled milkweed,  Narrow leaf milkweed
native
Perennial herb

APOCYNACEAE

Asclepias fascicularis Asclepias fascicularis Asclepias fascicularis
2016 Glen Schneider
2018 Rachelle Gray
2019 Ron Vanderhoff

Cirsium vulgare    Bull thistle
invasive non-native
Perennial herb

ASTERACEAE

Cirsium vulgare Cirsium vulgare Cirsium vulgare
2005 Christopher L. Christie
2016 Erik Larsen
2017 James Bailey

Epilobium ciliatum ssp. ciliatum    Fringed willowherb,  Northern willow herb,  Willow herb
native
Perennial herb

ONAGRACEAE

Epilobium ciliatum ssp. ciliatum Epilobium ciliatum ssp. ciliatum Epilobium ciliatum ssp. ciliatum
2017 Gary McDonald
2017 Gary McDonald
2009 Barry Breckling

Erigeron canadensis    Canada horseweed
native
Annual herb

ASTERACEAE

Erigeron canadensis Erigeron canadensis Erigeron canadensis
2005 Luigi Rignanese
2018 Matthew Chaney
2016 John Doyen

Eriogonum nudum var. auriculatum    Naked buckwheat,  Nude buckwheat
native
Shrub

POLYGONACEAE

Eriogonum nudum var. auriculatum Eriogonum nudum var. auriculatum Eriogonum nudum var. auriculatum
2009 Keir Morse
2009 Keir Morse
2009 Keir Morse

Grindelia hirsutula    Gumweed,  Hairy gumweed
native
Perennial herb

ASTERACEAE

Grindelia hirsutula Grindelia hirsutula Grindelia hirsutula
2008 Franco Folini
2011 Zoya Akulova
2018 David popp

Madia elegans    Common madia
native
Annual herb

ASTERACEAE

Madia elegans Madia elegans Madia elegans
2017 Michelle Bosch
2018 Amy Rapport
2018 Julian Geoghegan

Mentha pulegium    Pennyroyal
invasive non-native
Perennial herb

LAMIACEAE

Mentha pulegium Mentha pulegium Mentha pulegium
2007 Neal Kramer
2014 Jean Pawek
2010 National Park Service

Rumex salicifolius    Willow dock,  Willow leaved dock
native
Perennial herb

POLYGONACEAE

Rumex salicifolius Rumex salicifolius Rumex salicifolius
2019 Diane Etchison
2019 Diane Etchison
2002 Margo Bors

Baccharis glutinosa    Douglas' baccharis,  Salt marsh baccharis
native
Perennial herb

ASTERACEAE

Baccharis glutinosa Baccharis glutinosa Baccharis glutinosa
2010 Neal Kramer
2008 Keir Morse
2008 Zoya Akulova

Epilobium brachycarpum    Annual fireweed,  Autumn willowweed,  Panicled willow herb
native
Annual herb

ONAGRACEAE

Epilobium brachycarpum Epilobium brachycarpum Epilobium brachycarpum
2016 Ron Vanderhoff
2016 Keir Morse
2013 Neal Kramer

Lessingia hololeuca    Woolly headed lessingia,  Woollyhead lessingia
native
Annual herb

ASTERACEAE

Lessingia hololeuca Lessingia hololeuca Lessingia hololeuca
2003 James B. Gratiot
2010 Neal Kramer
2010 Neal Kramer

Lupinus formosus var. formosus    Summer lupine,  Western lupine
native
Perennial herb

FABACEAE

Lupinus formosus var. formosus Lupinus formosus var. formosus Lupinus formosus var. formosus
2014 Neal Kramer
2008 Toni Corelli
2011 Jorg & Mimi Fleige

Pseudognaphalium beneolens    Cudweed
native
Perennial herb

ASTERACEAE

Pseudognaphalium beneolens Pseudognaphalium beneolens Pseudognaphalium beneolens
2015 Debra L. Cook
2005 Keir Morse
2015 Debra L. Cook

Stachys pycnantha    Short spike hedge nettle,  Shortspike hedgenettle
native
Perennial herb

LAMIACEAE

Stachys pycnantha Stachys pycnantha Stachys pycnantha
2011 Neal Kramer
2004 David A. Tharp
2018 Julian Geoghegan

Helminthotheca echioides    Bristly ox-tongue
invasive non-native
Annual, Perennial herb

ASTERACEAE

Helminthotheca echioides Helminthotheca echioides Helminthotheca echioides
2016 Hayley Ross
2019 Rachelle Gray
2019 Rachelle Gray

Rumex obtusifolius    Bitter dock
non-native
Perennial herb

POLYGONACEAE

Rumex obtusifolius Rumex obtusifolius Rumex obtusifolius
2009 Vernon Smith
2008 Louis-M. Landry
2009 Vernon Smith

Cryptantha micromeres    Minute flowered cryptantha,  Pygmyflower cryptantha,  Small flowered cryptantha
native
Annual herb

BORAGINACEAE

Cryptantha micromeres Cryptantha micromeres Cryptantha micromeres
2009 Neal Kramer
2011 Steve Matson
2009 Neal Kramer

Eryngium aristulatum var. aristulatum    California eryngo,  Jepson's button celery
native
Perennial herb

APIACEAE

Eryngium aristulatum var. aristulatum Eryngium aristulatum var. aristulatum Eryngium aristulatum var. aristulatum
2012 Neal Kramer
2012 Neal Kramer
2016 Zoya Akulova

Cichorium intybus    Chicory
non-native
Perennial herb

ASTERACEAE

Cichorium intybus Cichorium intybus Cichorium intybus
2018 Kelli Kallenborn
2018 Brian Charles
2019 Jennifer Mo

Cordylanthus rigidus ssp. rigidus    Rigid bird's beak,  Stiffbranch bird's beak
native
Annual herb

OROBANCHACEAE

Cordylanthus rigidus ssp. rigidus Cordylanthus rigidus ssp. rigidus Cordylanthus rigidus ssp. rigidus
2009 Keir Morse
2018 Adam Chasey
2009 Neal Kramer

Eleocharis acicularis var. acicularis    Needle spike rush,  Needle spikerush
native
Perennial grasslike herb

CYPERACEAE

Eleocharis acicularis var. acicularis Eleocharis acicularis var. acicularis Eleocharis acicularis var. acicularis
2004 Carol W. Witham
2013 Jake Ruygt
2015 Keir Morse

Erigeron petrophilus var. petrophilus    Cliff fleabane,  Rockloving erigeron
native
Perennial herb

ASTERACEAE

Erigeron petrophilus var. petrophilus Erigeron petrophilus var. petrophilus Erigeron petrophilus var. petrophilus
2008 Keir Morse
2018 Adam Chasey
2012 Vernon Smith

Symphyotrichum chilense    California aster,  Pacific aster
native
Perennial herb

ASTERACEAE

Symphyotrichum chilense Symphyotrichum chilense Symphyotrichum chilense
2018 Stacie Wolny
2018 Stacie Wolny
2018 Stacie Wolny

Veronica americana    American brooklime,  American speedwell,  Brooklime
native
Perennial herb

PLANTAGINACEAE

Veronica americana Veronica americana Veronica americana
2014 Steven Perry
2014 Jim Moore
2009 Keir Morse

Cordylanthus pilosus ssp. pilosus    Hairy bird's beak
native
Annual herb

OROBANCHACEAE

Cordylanthus pilosus ssp. pilosus Cordylanthus pilosus ssp. pilosus Cordylanthus pilosus ssp. pilosus
2011 Jorg & Mimi Fleige
2015 John Doyen
2015 John Doyen

Eriogonum luteolum var. luteolum    Golden buckwheat,  Goldencarpet buckwheat
native
Annual herb

POLYGONACEAE

Eriogonum luteolum var. luteolum Eriogonum luteolum var. luteolum Eriogonum luteolum var. luteolum
2001 James B. Gratiot
2015 Vernon Smith
2015 Steve Matson

Helianthus californicus    California sunflower
native
Perennial herb

ASTERACEAE

Helianthus californicus Helianthus californicus Helianthus californicus
2010 Barry Breckling
2010 Barry Breckling
2011 Neal Kramer

Eurybia radulina    Roughleaf aster
native
Perennial herb

ASTERACEAE

Eurybia radulina Eurybia radulina Eurybia radulina
2008 Keir Morse
2008 Keir Morse
2013 Barry Breckling

Lactuca saligna    Narrow leaved wild lettuce,  Willow lettuce,  Willowleaf lettuce
non-native
Annual herb

ASTERACEAE

Lactuca saligna Lactuca saligna Lactuca saligna
2012 Vernon Smith
2010 Zoya Akulova
2009 Zoya Akulova

Piperia elegans ssp. elegans    Elegant piperia
native
Perennial herb

ORCHIDACEAE

Piperia elegans ssp. elegans Piperia elegans ssp. elegans Piperia elegans ssp. elegans
2018 Saskia Raether
2011 Chris Winchell
2010 Robert Steers

Solidago velutina ssp. californica    California goldenrod,  Oreja de liebre
native
Perennial herb

ASTERACEAE

Solidago velutina ssp. californica Solidago velutina ssp. californica Solidago velutina ssp. californica
2018 Rebecca Schoenenberger
2017 Hilary Mills
2017 Hilary Mills

Stephanomeria virgata ssp. virgata    Rod wirelettuce,  Tall milk aster,  Virgate stephanomeria
native
Annual herb

ASTERACEAE

Stephanomeria virgata ssp. virgata Stephanomeria virgata ssp. virgata Stephanomeria virgata ssp. virgata
2008 Keir Morse
2008 Keir Morse
2007 Neal Kramer

Kickxia spuria    Fluellin,  Roundleaf cancerwort
non-native
Perennial herb

PLANTAGINACEAE

Kickxia spuria Kickxia spuria Kickxia spuria
2002 Tony Morosco
2013 Neal Kramer
2013 Zoya Akulova

Amaryllis belladonna    Belladonna lily
non-native
Perennial herb

AMARYLLIDACEAE

Amaryllis belladonna Amaryllis belladonna Amaryllis belladonna
2003 Charles E. Jones
2016 Camille Nowell
2008 Dr. Mark S. Brunell

Euthamia occidentalis    Western flat topped goldenrod,  Western goldenrod,  Western goldentop
native
Perennial herb

ASTERACEAE

Euthamia occidentalis Euthamia occidentalis Euthamia occidentalis
2012 Ron Vanderhoff
2018 Ron Vanderhoff
2008 Jennifer Buck

Hemizonia congesta ssp. luzulifolia    Hayfield tarweed,  Woodrush tarweed
native
Annual herb

ASTERACEAE

Hemizonia congesta ssp. luzulifolia Hemizonia congesta ssp. luzulifolia Hemizonia congesta ssp. luzulifolia
2009 Barry Breckling
2007 Neal Kramer
2016 R. Adam Chasey

Dittrichia graveolens    Stinkwort
invasive non-native
Annual herb

ASTERACEAE

Dittrichia graveolens Dittrichia graveolens Dittrichia graveolens
2008 Keir Morse
2018 Aaron Echols
2017 Ron Vanderhoff

Sequoia sempervirens    Coast redwood
native
Tree

CUPRESSACEAE

Sequoia sempervirens Sequoia sempervirens Sequoia sempervirens
Gerald and Buff Corsi 1999 California Academy of Sciences
2015 John Malpas
2015 Cynthia Powell

Baccharis pilularis ssp. consanguinea    Coyote brush
native
Shrub

ASTERACEAE

Baccharis pilularis ssp. consanguinea Baccharis pilularis ssp. consanguinea Baccharis pilularis ssp. consanguinea
© 2014 Neal Kramer
2015 Keir Morse
2018 Ron Vanderhoff

Eucalyptus globulus    Blue gum,  Tasmanian bluegum
invasive non-native
Tree

MYRTACEAE

Eucalyptus globulus Eucalyptus globulus Eucalyptus globulus
2005 Robert E. Preston, Ph.D.
2008 Neal Kramer
2017 Zoya Akulova

Delairea odorata    Cape ivy
invasive non-native
Perennial herb

ASTERACEAE

Delairea odorata Delairea odorata Delairea odorata
2019 Ron Vanderhoff
2019 Ron Vanderhoff
2019 Ron Vanderhoff

Parietaria judaica    Spreading pellitory
non-native
Perennial herb

URTICACEAE

Parietaria judaica Parietaria judaica Parietaria judaica
2008 Neal Kramer
2010 Tommaso Sitzia
2010 Susan Schwartz

Garrya elliptica    Coast silk tassel,  Coast silktassel,  Silk tassel bush or quinine bush
native
Tree, Shrub

GARRYACEAE

Garrya elliptica Garrya elliptica Garrya elliptica
2009 Aaron Schusteff
2007 Neal Kramer
2014 Neal Kramer

Phoradendron serotinum ssp. tomentosum    Mistletoe
(currently Phoradendron leucarpum ssp. tomentosum)
native
Shrub (parasitic)

VISCACEAE

Phoradendron serotinum ssp. tomentosum Phoradendron serotinum ssp. tomentosum Phoradendron serotinum ssp. tomentosum
2013 Jorg & Mimi Fleige
2019 Ron Vanderhoff
2008 Neal Kramer

Ribes malvaceum var. malvaceum    Chaparral currant
native
Shrub

GROSSULARIACEAE

Ribes malvaceum var. malvaceum Ribes malvaceum var. malvaceum Ribes malvaceum var. malvaceum
2009 Barry Breckling
2004 Charles E. Jones
2004 Charles E. Jones

Oxalis pes-caprae    Bermuda buttercup,  Sourgrass
invasive non-native
Perennial herb

OXALIDACEAE

Oxalis pes-caprae Oxalis pes-caprae Oxalis pes-caprae
2019 Gary McDonald
2019 Randy Huey
2018 Ron Vanderhoff