Montaña de Oro State Park San Luis Obispo County |
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David Keil / CNPS-SLO (2019-06-07) |
517 PLANTS |
Abronia latifolia Coastal sand verbena, Sand verbena, Yellow sand verbena
native
Perennial herb ![]() 2014 James Gonsman
![]() 2016 Steve Matson
![]() 2020 David Krause
|
Abronia maritima Red sand verbena, Sticky sand verbena
![]() 2017 Ron Vanderhoff
![]() 2018 Ron Vanderhoff
![]() 2019 David Wolfson
|
Abronia umbellata var. umbellata Beach sand verbena
native
Perennial herb ![]() 2017 James Gonsman
![]() 2014 Steve Matson
![]() 2018 Mary Conway
|
Acer macrophyllum Big leaf maple, Bigleaf maple
native
Tree ![]() 2020 Christopher Brown
![]() 2020 Diane Etchison
![]() 2018 Ron Vanderhoff
|
Achillea millefolium Common yarrow
native
Perennial herb ![]() 2020 Bob Sweatt
![]() 2014 James Gonsman
![]() 2018 Gary McDonald
|
Acmispon brachycarpus Short podded lotus
native
Annual herb ![]() 2008 Keir Morse
![]() 2005 Steve Matson
![]() 2013 Jean Pawek
|
Acmispon glaber var. glaber Deerweed
native
Perennial herb ![]() 2020 Ron Vanderhoff
![]() 2016 Susan McDougall
![]() 2020 Ron Vanderhoff
|
Acmispon heermannii var. orbicularis Round leaved heermann's lotus
native
Perennial herb ![]() 2014 Neal Kramer
![]() 2017 John Doyen
![]() 2018 Debra L. Cook
|
Acmispon junceus var. biolettii Bioletti's rush lotus
native
Perennial herb ![]() 2017 John Doyen
![]() 2013 Aaron Arthur
![]() 2013 Aaron Arthur
|
Acmispon junceus var. junceus Rush lotus
native
Perennial herb ![]() 2013 Al Keuter
![]() 2016 Neal Kramer
![]() 2006 Adonis (Don) Tate
|
Acmispon maritimus var. maritimus Coastal lotus
native
Annual herb ![]() 2008 Keir Morse
![]() 2008 Keir Morse
![]() 2019 Mary Conway
|
Acmispon micranthus Small flowered lotus
native
Annual herb ![]() 2016 Aaron Echols
![]() 2019 Ron Vanderhoff
![]() 2016 James Bailey
|
Acmispon parviflorus Hill lotus
native
Annual herb ![]() 2019 Chico Hiking Association
![]() 2019 Ron Vanderhoff
![]() 2019 Chico Hiking Association
|
Acmispon strigosus Strigose lotus
native
Annual herb ![]() 2019 Gary McDonald
![]() 2019 Diane Etchison
![]() 2019 Gary McDonald
|
Actaea rubra Red baneberry, Western baneberry
native
Perennial herb ![]() 2020 Bob Sweatt
![]() 2016 Cindy Roessler
![]() 2007 Louis-M. Landry
|
Adelinia grandis
|
native
Tree, Shrub ![]() 2020 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
![]() 2019 Gary McDonald
|
Adiantum aleuticum Five finger fern
native
Fern ![]() 2018 Neal Kramer
![]() 2008 Rodney W. Lacey
![]() 2021 R.A. Chasey
|
Adiantum jordanii Adiantum
native
Fern ![]() 2005 George W. Hartwell
![]() 2019 Ron Vanderhoff
![]() 2006 Steve Matson
|
Ageratina adenophora Sticky snakeroot, Thoroughwort
invasive non-native
Perennial herb ![]() 2019 Ron Vanderhoff
![]() 2017 Keir Morse
![]() 2019 Ron Vanderhoff
|
Agoseris grandiflora var. grandiflora Giant mountain dandelion
native
Perennial herb ![]() 2007 Gerald Carr
![]() 2007 Gerald Carr
![]() 2007 Gerald Carr
|
Agrostis exarata Spike bentgrass, Spike redtop
native
Perennial grass ![]() 2008 Keir Morse
![]() 2009 Zoya Akulova
![]() 2018 Neal Kramer
|
Agrostis gigantea Creeping bentgras, Giant bentgrass, Redtop
non-native
Perennial grass ![]() 2011 Barry Breckling
![]() 2011 Barry Breckling
![]() 2005 Steve Matson
|
Agrostis pallens Leafy bent grass, Seashore bentgrass, Thingrass
native
Perennial grass ![]() 2012 Vernon Smith
![]() 2009 Robert Steers
![]() 2008 Keir Morse
|
Agrostis stolonifera Creeping bentgrass, Redtop
invasive non-native
Perennial grass ![]() 2018 Rachelle Gray
![]() 2018 Rachelle Gray
![]() 2018 Rachelle Gray
|
Aira caryophyllea Shiver grass, Silver hairgrass, Silvery hairgrass
invasive non-native
Annual grass ![]() 2004 Carol W. Witham
![]() 2009 Keir Morse
![]() 2010 Zoya Akulova
|
Allophyllum glutinosum Sticky false gilia, Sticky false gilyflower
native
Annual herb ![]() 2008 Lynn Watson
![]() 2008 Lynn Watson
![]() 2019 Diane Etchison
|
Ambrosia chamissonis Beach bur, Silver beachweed
native
Perennial herb ![]() 2016 John Doyen
![]() 2018 Andy Jones
![]() 2006 Matt Below
|
Amsinckia menziesii Menzies' fiddleneck, Small flowered fiddleneck
native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2018 Gary McDonald
![]() 2015 Jesse Rorabaugh
|
Amsinckia spectabilis var. microcarpa Small fruit seaside fiddleneck
native
Annual herb ![]() 1997 Christopher L. Christie
![]() 1997 Christopher L. Christie
![]() 2006 Adonis (Don) Tate
|
Amsinckia spectabilis var. spectabilis Seaside fiddleneck
native
Annual herb ![]() 2015 Zoya Akulova
![]() 2015 Susan McDougall
![]() 2015 Robert Sikora
|
Anaphalis margaritacea Pearly everlasting
native
Perennial herb ![]() 2020 Bob Sweatt
![]() 2020 Cara Wilcox
![]() 2020 Cara Wilcox
|
Antirrhinum kelloggii Climbing snapdragon, Kellogg's snapdragon, Lax snapdragon
native
Annual herb ![]() 2019 David Greenberger
![]() 2018 Joshua Borkowski
![]() 2019 David Greenberger
|
Aphanes occidentalis Western lady's mantle
native
Annual, Perennial herb ![]() 2019 Ron Vanderhoff
![]() 2017 Ron Vanderhoff
![]() 2009 Keir Morse
|
Aphyllon californicum ssp. grande California broomrape
native
Perennial herb (parasitic) ![]() 2002 Dean Wm. Taylor
![]() 2001 Alison E.L. Colwell
![]() 2011 Chris Winchell
|
Apiastrum angustifolium Mock parsley, Wild celery, Wild parsley
native
Annual herb ![]() 2008 Keir Morse
![]() 2018 Ron Vanderhoff
![]() 2006 Keir Morse
|
Apium graveolens Smallage, Garden celery
non-native
Annual, Biennial herb ![]() 2016 Neal Kramer
![]() 2020 Ron Vanderhoff
![]() 2006 Keir Morse
|
Aptenia cordifolia Baby sun rose, Dew plant
non-native
Perennial herb ![]() 2007 Louis-M. Landry
![]() 2005 Luigi Rignanese
![]() 2001 Tony Morosco
|
Aralia californica California spikenard, Elk's clover, Elkclover
native
Perennial herb ![]() 2020 Tri Do
![]() 2020 Tri Do
![]() 2014 James Gonsman
|
Arbutus menziesii Madrono, Pacific madrone
native
Tree ![]() 2008 Neal Kramer
![]() 2015 Susan McDougall
![]() 2018 Eliezer Margolis
|
Arctostaphylos crustacea ssp. crustacea Brittle leaf manzanita
native
Shrub ![]() 2020 Mike Russler
![]() 2019 Susan McDougall
![]() 2016 Adam Chasey
|
Arctostaphylos morroensis Morro manzanita
![]() 2020 David Greenberger
![]() 2014 Neal Kramer
![]() 2020 David Greenberger
|
Arctostaphylos tomentosa ssp. daciticola Dacite manzanita
![]() 2020 David Greenberger
![]() 2019 Susan McDougall
![]() 2012 John Game
|
Artemisia californica California sagebrush, Coast sagebrush, Coastal sage brush
native
Shrub ![]() 2019 Aaron Echols
![]() 2018 James Gonsman
![]() 2020 Ron Vanderhoff
|
Artemisia douglasiana California mugwort, Douglas' sagewort
native
Perennial herb ![]() 2018 Stacie Wolny
![]() 2017 Alison Sheehey
![]() 2016 Glen Schneider
|
Artemisia dracunculus Herbaceous sagewort, Pinon wormwood, Tarragon
native
Perennial herb ![]() 2016 Joan Hampton
![]() 2019 Ron Vanderhoff
![]() 2008 Keir Morse
|
Asparagus asparagoides African asparagus fern
invasive non-native
Vine ![]() 2017 B.J. Dion
![]() 2019 Ron Vanderhoff
![]() 2011 P.Roullard
|
Asparagus officinalis ssp. officinalis Garden asparagus
non-native
Perennial herb ![]() 1995 Saint Mary's College of California
![]() 1995 Saint Mary's College of California
![]() 1995 Saint Mary's College of California
|
Asphodelus fistulosus Asphodel, Onionweed
invasive non-native
Perennial herb ![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2019 Nicole Leatherman
|
Astragalus nuttallii var. nuttallii Nuttall's milkvetch, Ocean bluff milk vetch
![]() 2006 Steve Matson
![]() 2019 Susan McDougall
![]() 2019 Susan McDougall
|
Astragalus nuttallii var. virgatus Nuttall's milkvetch, Ocean bluff milk vetch, San francisco rattleweed
native
Perennial herb ![]() 2012 Aaron Schusteff
![]() 2010 Neal Kramer
![]() 2015 Zoya Akulova
|
Astragalus pomonensis Pomona milk vetch, Pomona milkvetch
native
Perennial herb ![]() 2017 Keir Morse
![]() 2015 Richard Spellenberg
![]() 2017 Diane Etchison
|
Athyrium filix-femina var. cyclosorum Common lady fern, Subarctic lady fern, Western lady fern
native
Fern ![]() 2008 Keir Morse
![]() 2019 Susan McDougall
![]() 2008 Keir Morse
|
Atriplex leucophylla Beach salt bush, Beach saltbush, Sea scale
native
Perennial herb ![]() 2019 Angelique Herman
![]() 2019 Diane Etchison
![]() 2009 Neal Kramer
|
Atriplex prostrata Fat-hen
non-native
Annual herb ![]() 2012 Robert Sikora
![]() 2004 Bob Huettmann
![]() 2018 Ron Vanderhoff
|
Atriplex semibaccata Australian saltbush
invasive non-native
Perennial herb ![]() 2007 Neal Kramer
![]() 2014 Neal Kramer
![]() 2018 Ron Vanderhoff
|
Atriplex watsonii Matscale, Watson's saltbush
native
Perennial herb ![]() 2011 Neal Kramer
![]() 2020 Ron Vanderhoff
![]() 2014 Steve Matson
|
Avena barbata Slender oat, Slim oat
invasive non-native
Annual grass ![]() 2004 Carol W. Witham
![]() 2009 Keir Morse
![]() 2002 James B. Gratiot
|
Avena fatua Wild oat, Wildoat
invasive non-native
Annual grass ![]() 2008 Keir Morse
![]() 2002 James B. Gratiot
![]() 2008 Zoya Akulova
|
Avena sativa Common oats, Cultivated oats, Wild oat
non-native
Annual, Perennial grass ![]() 2002 Brent Miller
![]() 2006 Louis-M. Landry
![]() 2006 Luigi Rignanese
|
Baccharis pilularis Coyote brush, Dwarf chaparral broom
native
Shrub ![]() 2018 Cynthia Powell
![]() 2020 Alina Nuebel
![]() 2019 Talila Golan
|
Barbarea orthoceras American rocket, American wintercress, Erectpod wintercress
native
Perennial herb ![]() 2014 Susan McDougall
![]() 2013 Debra L. Cook
![]() 2014 Susan McDougall
|
Blitum californicum
|
Bolboschoenus maritimus ssp. paludosus Saltmarsh bulrush
native
Perennial grasslike herb ![]() 2015 Keir Morse
![]() 2013 James Gonsman
![]() 2011 Neal Kramer
|
Bolboschoenus robustus x B. maritimus
|
Brachypodium hybridum
|
Brassica nigra Black mustard
invasive non-native
Annual herb ![]() 2011 Jorg & Mimi Fleige
![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
|
Brassica oleracea Cabbage
non-native
Annual herb ![]() 2011 Vernon Smith
![]() 2010 Dr. Mark S. Brunell
![]() 2005 Louis-M. Landry
|
Brassica rapa Common mustard, Field mustard, Rape mustard
invasive non-native
Annual herb ![]() 2017 Cynthia Powell
![]() 2008 Neal Kramer
![]() 2018 Angelique Herman
|
Bromus carinatus var. carinatus California brome, Mountain brome
native
Perennial grass ![]() 2016 Richard Chasey
![]() 2013 Jean Pawek
![]() 2010 Neal Kramer
|
Bromus catharticus var. catharticus Rescue grass
non-native
Annual, Perennial grass ![]() 2020 Jean Pawek
![]() 2020 Jean Pawek
![]() 2019 John Rawlings
|
Bromus catharticus var. elatus Chilean brome
non-native
Annual, Perennial grass ![]() 2006 Steve Matson
![]() 2006 Steve Matson
![]() 2006 Steve Matson
|
Bromus diandrus Bromegrass, Ripgut brome, Ripgut grass
invasive non-native
Annual grass ![]() 2009 Neal Kramer
![]() 1995 Saint Mary's College of California
![]() 2020 Julie A. Kierstead
|
Bromus hordeaceus Soft brome, Soft chess
invasive non-native
Annual grass ![]() 2006 Brent Miller
![]() 2018 Gary McDonald
![]() 2018 Gary McDonald
|
Bromus madritensis Foxtail chess, foxtail brome, Madrid brome, Spanish brome
non-native
Annual grass ![]() 2009 Keir Morse
![]() 2009 Barry Rice
![]() 2005 Steve Matson
|
Bromus pseudolaevipes Coast range brome, Southern chinook brome
native
Perennial grass ![]() 2017 Dean Wm. Taylor
![]() 2017 Dean Wm. Taylor
![]() 2019 Ron Vanderhoff
|
Bromus rubens Red brome
invasive non-native
Annual grass ![]() 2015 Chris Jaster
![]() 2015 jamie smith
![]() 2018 Gary McDonald
|
Cakile maritima European searocket, Sea rocket
invasive non-native
Annual herb ![]() 2009 Neal Kramer
![]() 2019 Cynthia Powell
![]() 2014 James Gonsman
|
Calandrinia breweri Brewer's calandrinia
![]() 2018 Neal Kramer
![]() 2018 Michael Mitchell
![]() 2019 Michael Mitchell
|
Calandrinia menziesii red maids, Calandrinia
native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2020 Bob Sweatt
![]() 2019 Ron Vanderhoff
|
Calystegia macrostegia ssp. cyclostegia Coast morning glory, Island false bindweed
native
Perennial herb, Vine ![]() 2013 Zoya Akulova
![]() 2014 Wynn Anderson
![]() 2020 James Gonsman
|
Calystegia soldanella Beach morning glory, Beach morningglory
native
Perennial herb ![]() 2020 David Greenberger
![]() 2008 John Dittes
![]() 2019 Bill Schmidt
|
Camissonia strigulosa Contorted primrose, Sandysoil suncup, Strigose sun cup
native
Annual herb ![]() 2011 Jorg & Mimi Fleige
![]() 2015 Diane Etchison
![]() 2015 Diane Etchison
|
Camissoniopsis cheiranthifolia ssp. cheiranthifolia Beach evening-primrose
native
Annual, Perennial herb ![]() 2019 Patrick Furtado
![]() 2019 Patrick Furtado
![]() 2014 Robert Sikora
|
Camissoniopsis micrantha Spencer primrose
native
Annual herb ![]() 2019 Susan McDougall
![]() 2009 Neal Kramer
![]() 2014 Diane Etchison
|
Capsella bursa-pastoris Shepherd's purse
non-native
Annual herb ![]() 2007 Carol W. Witham
![]() 2019 Cynthia Powell
![]() 2020 Bob Sweatt
|
Cardamine californica Bitter cress, California toothwort
native
Perennial herb ![]() 2019 Ron Vanderhoff
![]() 2018 Lynn Sweet
![]() 2019 Ron Vanderhoff
|
Cardionema ramosissimum Sand mat, Sandcarpet
native
Perennial herb ![]() 2011 Jorg & Mimi Fleige
![]() 2019 John Rawlings
![]() 2019 John Rawlings
|
Carduus pycnocephalus Italian thistle
invasive non-native
Annual herb ![]() 2019 Gary McDonald
![]() 2008 Zoya Akulova
![]() 2006 Chris Wagner, SBNF
|
Carduus tenuiflorus Italian thistle, Slender flowered thistle, Winged plumeless thistle
invasive non-native
Annual herb ![]() 2018 Gary McDonald
![]() 2018 Gary McDonald
![]() 2018 Gary McDonald
|
Carex globosa Round fruit sedge
native
Perennial grasslike herb ![]() 2010 Dean W. Taylor, Ph.D
![]() 2009 Neal Kramer
![]() 2014 Steve Matson
|
Carex obnupta Coast carex, Slough sedge
native
Perennial grasslike herb ![]() 2007 Neal Kramer
![]() 2008 Keir Morse
![]() 2014 Zoya Akulova
|
Carex praegracilis Clustered field sedge, Field sedge
native
Perennial grasslike herb ![]() 2020 Ken Hickman
![]() 2020 John Rawlings
![]() 2020 Steve Matson
|
Carex subbracteata Small bract sedge
native
Perennial grasslike herb ![]() 2012 Jake Ruygt
![]() 2012 Jake Ruygt
![]() 2003 Steve Matson
|
Carpobrotus chilensis Sea fig
invasive non-native
Perennial herb ![]() 2018 Nicole Leatherman
![]() 2006 Joseph Dougherty, M.D./ecology.or
![]() 2018 Ron Vanderhoff
|
Carpobrotus edulis Hottentot fig, Iceplant, Sea fig
invasive non-native
Perennial herb ![]() 2008 Neal Kramer
![]() 2017 Lisa Miller
![]() 2012 Jon Hall
|
Castilleja affinis ssp. affinis Coast indian paintbrush
native
Perennial herb ![]() 2020 Mary Conway
![]() 2018 Ron Vanderhoff
![]() 2018 Ron Vanderhoff
|
Castilleja densiflora ssp. densiflora Dense flower owl's clover, Denseflower indian paintbrush
native
Annual herb ![]() 2018 Hayley Ross
![]() 2019 Verna Jigour
![]() 2014 James Gonsman
|
Castilleja exserta ssp. exserta Exserted indian paintbrush, Pale purple owlclover, Purple owl's clover
native
Annual herb ![]() 2020 David Greenberger
![]() 2017 Keir Morse
![]() 2018 Gary McDonald
|
Ceanothus cuneatus var. fascicularis Sand buck brush, Sedgeleaf buckbrush
![]() 2020 David Greenberger
![]() 2012 Neal Kramer
![]() 2012 Neal Kramer
|
Ceanothus cuneatus var. ramulosus Buck brush
native
Shrub ![]() 2019 Susan McDougall
![]() 2014 Robert Sikora
![]() 2019 Susan McDougall
|
Ceanothus papillosus Wartleaf ceanothus
native
Shrub ![]() 2019 Susan McDougall
![]() 2020 David Greenberger
![]() 2019 Susan McDougall
|
Ceanothus thyrsiflorus var. griseus Carmel ceanothus
native
Shrub ![]() 2006 Steve Matson
![]() 2014 Robert Sikora
![]() and Buff Corsi
© 2009 California Academy of Sciences
|
Cenchrus clandestinus Kikuyu grass, Kikuyugrass
invasive non-native
Perennial grass ![]() 2019 Cynthia Powell
![]() 2008 Neal Kramer
![]() 2017 Nick Graver
|
Cenchrus longisetus Feathertop
invasive non-native
Perennial grass ![]() 2018 Ron Vanderhoff
![]() 2001 Tony Morosco
![]() 2018 Steven Cognac
|
Centaurea melitensis Maltese star thistle, Napa star thistle, Tocalote
invasive non-native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2012 Gary McDonald
![]() 2019 Arlee Montalvo
|
Cerastium glomeratum Large mouse ears, Mouseear chickweed, Sticky chickweed
non-native
Annual herb ![]() 2019 Diane Etchison
![]() 2015 Chris Jaster
![]() 2009 Barry Breckling
|
Chenopodiastrum murale
|
Chenopodium berlandieri var. zschackei Pit seed goosefoot
native
Annual herb ![]() 2018 Gerald Carr
![]() 2018 Gerald Carr
![]() 2018 Gerald Carr
|
Chloropyron maritimum ssp. maritimum Salt marsh bird's-beak
![]() 2018 Ron Vanderhoff
![]() 2010 Chris Winchell
![]() 2019 Bonnie Nickel
|
Chorizanthe angustifolia Narrow leaf spineflower, Narrowleaf spineflower
native
Annual herb ![]() 2013 John Doyen
![]() 2020 David Greenberger
![]() 2006 Laura Ann Eliassen
|
Chrysolepis chrysophylla var. minor Bush chinquapin, Giant chinquapin
native
Tree, Shrub ![]() 2009 Neal Kramer
![]() 2017 Zachariah Jordan
![]() 2010 Neal Kramer
|
Cicuta douglasii Western water hemlock
native
Perennial herb ![]() 2008 Margo Bors
![]() 2012 Jean Pawek
![]() 2020 Julie A. Kierstead
|
Cirsium brevistylum Clustered thistle, Indian thistle
native
Perennial herb ![]() 2007 Neal Kramer
![]() 2014 Margo Bors
![]() 2018 Brian Charles
|
Cirsium occidentale var. occidentale Cobweb thistle, Cobwebby thistle
native
Perennial herb ![]() 2018 Ken Hickman
![]() 2009 John W. Wall
![]() 2019 Randy Huey
|
Cirsium vulgare Bull thistle
invasive non-native
Perennial herb ![]() 2005 Christopher L. Christie
![]() 2019 Gustavo Vasquez
![]() 2019 Ron Vanderhoff
|
Clarkia cylindrica ssp. cylindrica Speckled clarkia
native
Annual herb ![]() 2019 David Greenberger
![]() 2019 Bryant Baker
![]() 2012 Neal Kramer
|
Clarkia prostrata Prostrate clarkia
native
Annual herb ![]() 2012 Lynn Robertson
![]() 2013 David Wolfson
![]() 2012 Lynn Robertson
|
Clarkia purpurea ssp. quadrivulnera Purple clarkia, Purple godetia, Winecup clarkia
native
Annual herb ![]() 2019 Joe Engelbrecht
![]() 2020 Steve Laymon
![]() 2019 David Magney
|
Claytonia parviflora ssp. parviflora Narrow leaved miner's lettuce, Streambank springbeauty, Utah miner s lettuce
native
Annual herb ![]() 2017 Gary McDonald
![]() 2017 Gary McDonald
![]() 2017 Gary McDonald
|
Claytonia perfoliata ssp. mexicana Southern miner's lettuce
native
Annual herb ![]() 2002 Dean Wm. Taylor
![]() 2014 Susan McDougall
![]() 2013 Susan McDougall
|
Claytonia perfoliata ssp. perfoliata Claytonia, Miner's lettuce
native
Annual herb ![]() 2018 Ken Lunders
![]() 2019 Chico Hiking Association
![]() 2019 Gary McDonald
|
Clematis ligusticifolia Creek clematis, Western virgin's bower, Western white clematis
native
Perennial herb, Vine ![]() 2018 Diane Etchison
![]() 2020 Emily Sluiman
![]() 2009 Neal Kramer
|
Clinopodium douglasii Yerba buena
native
Perennial herb ![]() 2019 Gary McDonald
![]() 2012 Gary McDonald
![]() 2012 Gary McDonald
|
Collinsia bartsiifolia var. davidsonii Davidson's blue eyed mary, Davidson's collinsia
native
Annual herb ![]() 2009 Keir Morse
![]() 2005 Christopher L. Christie
![]() 2005 Christopher L. Christie
|
Collomia heterophylla Variableleaf collomia, Varied leaved collomia
native
Annual herb ![]() 2018 Stacie Wolny
![]() 2019 Mary Conway
![]() 2020 Jennifer Mo
|
Conicosia pugioniformis False ice plant, Narrow leaved iceplant
invasive non-native
Perennial herb ![]() 2019 Michael Chasse
![]() 2019 Michael Chasse
![]() 2015 Michael Chasse
|
Conium maculatum Poison hemlock
invasive non-native
Perennial herb ![]() 2008 Keir Morse
![]() 2013 Toni Corelli
![]() 2019 Ron Vanderhoff
|
Cordylanthus rigidus ssp. rigidus Rigid bird's beak, Stiffbranch bird's beak
native
Annual herb ![]() 2009 Keir Morse
![]() 2013 Neal Kramer
![]() 2019 R.A. Chasey
|
Corethrogyne filaginifolia Common sandaster
native
Perennial herb ![]() 2018 Ron Vanderhoff
![]() 2019 Bonnie Nickel
![]() 2019 stephen rosenthal
|
Cornus sericea ssp. sericea American dogwood, Creek dogwood, Red osier dogwood
native
Shrub ![]() 2020 Doug Allshouse
![]() 2019 Richard Spjut
![]() 2020 Bob Sweatt
|
Cortaderia jubata Pampas grass, Purple pampas grass
invasive non-native
Perennial grass ![]() 2008 Neal Kramer
![]() 2001 Tony Morosco
![]() 2017 Lynn Overtree
|
Cotula coronopifolia Brass buttons, Common brassbuttons
invasive non-native
Perennial herb ![]() 2016 Chris Leslie
![]() 2018 Cynthia Powell
![]() 2018 Bill Schmidt
|
Crassula connata Pigmy weed, Sand pygmy weed, Sand pygmyweed
native
Annual herb ![]() 2020 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
|
Crassula tillaea Mediterranean pygmy weed, Moss pygmyweed
non-native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
|
Crocanthemum scoparium peak rush-rose, broom rush-rose
native
Shrub ![]() 2020 Stacie Wolny
![]() 2020 Stacie Wolny
![]() 2015 Richard Spellenberg
|
Croton californicus California croton, Desert croton
native
Perennial herb ![]() 2002 Lynn Watson
![]() 2005 Michelle Cloud-Hughes
![]() 2008 Steve Matson
|
Cryptantha clevelandii var. florosa Coastal cryptantha
native
Annual herb ![]() 2011 Steve Matson
![]() 2020 Ryan Carle
![]() 2011 Steve Matson
|
Cryptantha microstachys Popcorn flower, Tejon cryptantha
native
Annual herb ![]() 2019 Diane Etchison
![]() 2018 Ron Vanderhoff
![]() 2017 Diane Etchison
|
Cucurbita foetidissima Calabazilla, Missouri gourd, Mock orange
native
Perennial herb, Vine ![]() 2019 Bonnie Nickel
![]() 2019 Ron Vanderhoff
![]() 2019 Bonnie Nickel
|
Cuscuta californica var. californica California dodder, Chaparral dodder, Short flowered dodder
native
Annual herb, Vine (parasitic) ![]() 2010 Vernon Smith
![]() 2017 David popp
![]() 2010 Neal Kramer
|
Cuscuta californica var. papillosa Chaparral dodder, Papillate dodder
native
Annual herb, Vine (parasitic) ![]() 2016 Keir Morse
![]() 2016 Keir Morse
![]() 2003 Keir Morse
|
native
Annual herb, Vine (parasitic) ![]() 2020 R.A. Chasey
![]() 2020 Ron Vanderhoff
![]() 2020 R.A. Chasey
|
Cuscuta subinclusa Canyon dodder
native
Annual herb, Vine (parasitic) ![]() 2008 Neal Kramer
![]() 2003 Michelle Cloud-Hughes
![]() 2017 Trevor Schalla
|
Cynodon dactylon Bermuda grass, Bermudagrass
invasive non-native
Perennial grass ![]() 2008 Keir Morse
![]() 2008 Keir Morse
![]() 2008 Zoya Akulova
|
Danthonia californica California oatgrass
native
Perennial grass ![]() 2020 Sara Timby
![]() 2007 Steve Matson
![]() 2002 Bart and Susan Eisenberg
|
Datura stramonium Jimson weed, Jimsonweed
non-native
Annual herb ![]() 2013 Neal Kramer
![]() 2004 Joseph Dougherty/ecology.org
![]() 2013 Neal Kramer
|
Daucus pusillus American wild carrot, Rattlesnake weed
native
Annual herb ![]() 2019 Diane Etchison
![]() 2014 Gary McDonald
![]() 2014 Gary McDonald
|
Deinandra increscens ssp. increscens Grassland tarweed
native
Annual herb ![]() 2011 George Williams
![]() 2003 Lynn Watson
|
Delairea odorata Cape ivy
invasive non-native
Perennial herb ![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
|
Delphinium californicum ssp. californicum California larkspur
native
Perennial herb ![]() 2010 Margo Bors
![]() 2005 Doreen L. Smith
![]() 2017 Michelle Bosch
|
Dendromecon rigida Bush poppy, Tree poppy
native
Shrub ![]() 2019 Eliezer Margolis
![]() 2018 Hunter Breck
![]() 2019 Hannah Garcia
|
Deschampsia elongata Hairgrass, Slender hairgrass
native
Perennial grass ![]() 2009 Adonis (Don) Tate
![]() 2008 Keir Morse
![]() 2008 Keir Morse
|
Descurainia pinnata ssp. glabra Smooth western tansy mustard, Western tansymustard, Yellow tansy mustard
native
Annual herb ![]() 2004 Michelle Cloud-Hughes
![]() 2010 Steve Matson
![]() 2010 James M. Andre
|
Diplacus aurantiacus var. aurantiacus Sticky monkeyflower
native
Shrub ![]() 2019 Gary McDonald
![]() 2019 Stacie Wolny
![]() 2020 Ron Vanderhoff
|
native
![]() 2008 Steve Matson
![]() 2016 Steve Matson
![]() 2008 Steve Matson
|
Distichlis spicata Inland saltgrass, Salt grass, Saltgrass
native
Perennial grass ![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2005 Steve Matson
|
Dithyrea maritima Beach shieldpod, Beach spectaclepod
![]() 2014 John Game
![]() 2019 Spencer Riffle
![]() 1984 California Native Plant Society
|
Drymocallis glandulosa var. glandulosa Sticky cinquefoil
native
Perennial herb ![]() 2014 Neal Kramer
![]() 2009 Barry Breckling
![]() 2009 Keir Morse
|
Drymocallis glandulosa var. wrangelliana Sticky cinquefoil
native
Perennial herb ![]() 2020 Mary Conway
![]() 2012 Robert Sikora
![]() 2012 Robert Sikora
|
Dryopteris arguta California wood fern, Coastal wood fern, Shield fern
native
Fern ![]() 2019 Ron Vanderhoff
![]() 2004 Brent Miller
![]() 2019 Rebecca Crowe
|
Dudleya caespitosa Coast dudleya, Sand lettuce
native
Perennial herb ![]() 2009 Zoya Akulova
![]() 2008 Neal Kramer
![]() 2019 Patrick Furtado
|
Dudleya lanceolata Lanceleaf liveforever, Southern california dudleya
native
Perennial herb ![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
|
Ehrharta calycina Perennial veldt grass, Perennial veldtgrass
invasive non-native
Perennial grass ![]() 2013 Dale Ritenour
![]() 2019 Ron Vanderhoff
![]() 2014 Neal Kramer
|
Ehrharta erecta Panic veldtgrass, Upright veldt grass
invasive non-native
Perennial grass ![]() 2012 Margo Bors
![]() 2010 Neal Kramer
![]() 2009 Margo Bors
|
Elymus condensatus Giant wild rye
native
Perennial grass ![]() 2011 Neal Kramer
![]() 2010 Michael O'Brien
![]() 2006 Adonis (Don) Tate
|
Elymus glaucus ssp. glaucus Blue wild rye, Blue wildrye, Western rye grass
native
Perennial grass ![]() 2009 Keir Morse
![]() 2008 Keir Morse
![]() 2008 Keir Morse
|
Elymus mollis ssp. mollis American dune grass, sea lyme grass
native
Perennial grass ![]() 2008 Neal Kramer
![]() 2008 Neal Kramer
![]() 2012 Robert Steers/NPS
|
Elymus pacificus Pacific wild rye
native
Perennial grass ![]() 2006 Tom Annese
![]() 2006 Tom Annese
![]() 2010 Robert Steers/NPS
|
Elymus triticoides Beardless wild rye
native
Perennial grass ![]() 2018 Rachelle Gray
![]() 2018 Rachelle Gray
![]() 2018 Ron Vanderhoff
|
Emex spinosa Devil's thorn, Spiny threecornerjack
invasive non-native
Annual herb ![]() 2017 Barbara Boethling
![]() 2015 Ron Vanderhoff
![]() 2016 Barbara Boethling
|
Epilobium canum ssp. canum California fuchsia, Hummingbird trumpet
native
Perennial herb ![]() 2018 Ron Vanderhoff
![]() 2018 Ron Vanderhoff
![]() 2007 Neal Kramer
|
Epilobium ciliatum ssp. ciliatum Fringed willowherb, Northern willow herb, Willow herb
native
Perennial herb ![]() 2017 Gary McDonald
![]() 2019 Ron Vanderhoff
![]() 2019 Gary McDonald
|
Equisetum laevigatum Horsetail, Smooth horsetail, Smooth scouring rush
native
Fern ![]() 2008 Neal Kramer
![]() 2008 Neal Kramer
![]() 2005 James M. Andre
|
Equisetum telmateia ssp. braunii Giant horse tail, Giant horsetail
native
Fern ![]() 2011 Toni Corelli
![]() 2013 Ron Vanderhoff
![]() 2015 Ron Vanderhoff
|
Eriastrum densifolium ssp. densifolium Giant eriastrum
native
Perennial herb ![]() 2014 Neal Kramer
![]() 2014 Neal Kramer
![]() 2007 Ken Sikes
|
Ericameria ericoides California goldenbush, Mock heather
native
Shrub ![]() 2003 Christopher L. Christie
![]() 2020 R.A. Chasey
![]() 2014 Robert Sikora
|
Erigeron blochmaniae Blochman's erigeron, Blochman's leafy daisy
![]() 2003 Christopher L. Christie
![]() 2010 Chris Winchell
|
Erigeron canadensis Canada horseweed
native
Annual herb ![]() 2017 Gary McDonald
![]() 2020 Ken Lunders
![]() 2018 Matthew Chaney
|
Erigeron foliosus var. foliosus Leafy fleabane, Thread stemmed fleabane
native
Perennial herb, Shrub ![]() 2011 Dean Wm. Taylor, Ph.D.
![]() 2007 Neal Kramer
![]() 2014 Steve Matson
|
Erigeron foliosus var. franciscensis Franciscan erigeron, San francisco leafy fleabane
native
Perennial herb ![]() 1993 Doreen L. Smith
![]() 2018 Vernon Smith
![]() 2018 Vernon Smith
|
Erigeron sanctarum Saints' daisy, Saints' fleabane
![]() 2000 John Game
![]() 2016 David Wolfson
![]() 2009 Adonis (Don) Tate
|
Eriodictyon altissimum Indian knob mountainbalm
![]() 2012 David Wolfson
![]() 2015 Aaron Schusteff
![]() 2015 Aaron Schusteff
|
Eriogonum parvifolium Dune eriogonum, Sea cliff buckwheat, Seacliff buckwheat
native
Shrub ![]() 2019 Joerg Lohse
![]() 2018 Ron Vanderhoff
![]() 2013 Neal Kramer
|
Eriophyllum confertiflorum var. confertiflorum Golden yarrow, Yellow yarrow
native
Shrub ![]() 2013 James Gonsman
![]() 2020 Mary Conway
![]() 2020 Ron Vanderhoff
|
Eriophyllum multicaule Branched woolly sunflower, Many stemmed eriophyllum, Manystem woolly sunflower
native
Annual herb ![]() 2020 David Wolfson
![]() 2008 Keir Morse
![]() 2017 Adonis Tate
|
Eriophyllum staechadifolium Lizard tail, Seaside golden yarrow, Seaside woolly sunflower
native
Perennial herb ![]() 2013 James Gonsman
![]() 2016 Andrew Longman
![]() 2019 Mary Conway
|
Erodium botrys Big heron bill, Broad leaf filaree, Long beaked filaree
non-native
Annual herb ![]() 2014 Bryan Derr
![]() 2012 Neal Kramer
![]() 2014 Keir Morse
|
Erodium cicutarium Coastal heron's bill, Red stemmed filaree, Redstem stork's bill
invasive non-native
Annual herb ![]() 2016 Keir Morse
![]() 2020 Julia Markey
![]() 2019 Diane Etchison
|
Erodium moschatum Musky stork's bill, White stemmed filaree, Whitestem filaree
invasive non-native
Annual herb ![]() 2012 Neal Kramer
![]() 2018 Ron Vanderhoff
![]() 2007 Luigi Rignanese
|
Erysimum suffrutescens Suffrutescent wallflower
![]() 2020 David Greenberger
![]() 2013 Debra L. Cook
![]() 2011 Aaron Arthur
|
Erythranthe cardinalis Cardinal monkey flower
native
Perennial herb ![]() Geoff Burleigh
![]() Geoff Burleigh
![]() 2019 Diane Etchison
|
Erythranthe guttata Yellow monkey flower
native
Annual, Perennial herb (rhizomatous) ![]() 2019 Stacie Wolny
![]() 2019 Chico Hiking Association
![]() 2015 James Gonsman
|
Eschscholzia caespitosa Foothill poppy, Tufted eschscholzia, Tufted poppy
native
Annual herb ![]() 2009 Keir Morse
![]() 2009 Keir Morse
![]() 2020 Evan MacKinnon
|
Eschscholzia californica California poppy
native
Annual, Perennial herb ![]() 2021 Ron Vanderhoff
![]() 2020 Amy Rapport
![]() 2009 Barry Rice
|
Eucalyptus botryoides
|
Eucalyptus camaldulensis Red gum, Red river gum, River redgum
invasive non-native
Tree ![]() 2005 Brent Miller
![]() 2017 Zoya Akulova
![]() 2017 Zoya Akulova
|
Eucalyptus cladocalyx Sugar gum, Sugargum
invasive non-native
Tree ![]() 2010 Michael O'Brien
![]() 2011 Michael O'Brien
![]() 2011 Michael O'Brien
|
Eucalyptus conferruminata Spider gum, bushy yate
non-native
Tree ![]() 2006 Steve Matson
![]() 2006 Steve Matson
![]() 2006 Steve Matson
|
Eucalyptus globulus Blue gum, Tasmanian bluegum
invasive non-native
Tree ![]() 2013 Zoya Akulova
![]() 2008 Neal Kramer
![]() 2017 Zoya Akulova
|
Eucalyptus viminalis Manna gum
non-native
Tree ![]() Charles Webber1999 California Academy of Sciences
![]() 2020 Diana Wahl
![]() 2020 Diana Wahl
|
Eucrypta chrysanthemifolia var. chrysanthemifolia Common eucrypta, Spotted hideseed
native
Annual herb ![]() 2008 Keir Morse
![]() 2008 Keir Morse
![]() 2019 Ron Vanderhoff
|
Euphorbia crenulata Chinese caps, Chinesecaps
native
Annual, Perennial herb ![]() 2009 Barry Breckling
![]() 2008 Steve Matson
![]() 2008 Steve Matson
|
Euphorbia peplus Petty spurge
non-native
Annual herb ![]() 2010 Neal Kramer
![]() 2006 Steve Matson
![]() 2005 Luigi Rignanese
|
Extriplex californica California orach
native
Perennial herb ![]() 2006 Steve Matson
![]() 2020 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
|
Festuca arundinacea Alta fescue, Reed fescue, Tall fescue
invasive non-native
Perennial grass ![]() 2008 Keir Morse
![]() 2008 Keir Morse
![]() 2020 Thomas Reyes
|
Festuca bromoides Brome fescue
non-native
Annual grass ![]() 2008 Keir Morse
![]() 2012 Aaron Arthur
![]() 2012 Robert Steers/NPS
|
Festuca californica California fescue
native
Perennial grass ![]() 2019 Justin Luong
![]() 2008 Keir Morse
![]() 2012 Aaron Arthur
|
Festuca elmeri Coast fescue, Elmer fescue
native
Perennial grass ![]() 2002 Dean Wm. Taylor
![]() 2020 John Rawlings
![]() 2008 Steve Matson
|
Festuca microstachys Small fescue
native
Annual grass ![]() 2008 Keir Morse
![]() 2002 Dean Wm. Taylor
![]() 2011 Steve Matson
|
Festuca myuros Rattail sixweeks grass
invasive non-native
Annual grass ![]() 2015 Gary McDonald
![]() 2013 Al Keuter
![]() 2013 Al Keuter
|
Festuca occidentalis Western fescue
native
Perennial grass ![]() 2008 Keir Morse
![]() 2011 Steve Matson
![]() 2011 Steve Matson
|
Festuca octoflora Sixweeks grass
native
Annual grass ![]() 2009 Neal Kramer
![]() 2013 Robert Steers/NPS
![]() 2005 Steve Matson
|
Festuca perennis Italian rye grass
invasive non-native
Annual, Perennial grass ![]() 2004 Carol W. Witham
![]() 2018 MCOSD EDRR
![]() 2003 James B. Gratiot
|
Foeniculum vulgare Biscuit root, Sweet fennel
invasive non-native
Perennial herb ![]() 2019 Nicole Leatherman
![]() 2019 Ron Vanderhoff
![]() 2015 Neal Kramer
|
Fragaria vesca California strawberry, Wild strawberry, Wood strawberry
native
Perennial herb ![]() 2020 Cara Wilcox
![]() 2020 Cara Wilcox
![]() 2020 Susan McDougall
|
Frangula californica ssp. californica California coffeeberry
native
Shrub ![]() 2019 Mary Conway
![]() 2017 Gary McDonald
![]() 2019 Mary Conway
|
Frankenia salina Alkali heath, Alkali seaheath, Yerba reuma, alkali heath
native
Perennial herb ![]() 2019 Patrick Furtado
![]() 2006 Steve Matson
![]() 2019 Diane Etchison
|
Fritillaria affinis Checker lily, Mission bells
native
Perennial herb (bulb) ![]() 2020 Karen Swift
![]() 2020 Karen Swift
![]() 2020 Tina Curiel
|
Fritillaria biflora var. biflora Chocolate lily
native
Perennial herb (bulb) ![]() 2008 Andrew Borcher
![]() 2020 David Greenberger
![]() 2018 Michael Mitchell
|
Galium andrewsii Needlemat galium, Phlox leaved bedstraw, Phloxleaf bedstraw
native
Perennial herb ![]() 2018 Gary McDonald
![]() 2019 Marisa Persaud
![]() 2012 Gary McDonald
|
Galium andrewsii ssp. andrewsii Andrews' bedstraw, Phlox leaved bedstraw
native
Perennial herb ![]() 2018 Gary McDonald
![]() 2018 Gary McDonald
![]() 2018 Gary McDonald
|
Galium aparine Cleavers, Common bedstraw, Goose grass
native
Annual herb ![]() 2020 Ron Vanderhoff
![]() 2008 Gary McDonald
![]() 2020 Ron Vanderhoff
|
Galium californicum ssp. californicum California bedstraw
native
Perennial herb ![]() 2018 Ken Hickman
![]() 2017 Ken Hickman
![]() 2015 James Gonsman
|
Galium parisiense Wall bedstraw
non-native
Annual herb ![]() 2009 Barry Breckling
![]() 2019 Diane Etchison
![]() 2005 Keir Morse
|
Galium porrigens var. porrigens Climbing bedstraw, Graceful bedstraw, Oval leaved bedstraw
native
Vine, Shrub ![]() 2007 Neal Kramer
![]() 2021 Ron Vanderhoff
![]() 2021 Ron Vanderhoff
|
Gamochaeta ustulata Featherweed
native
Perennial herb ![]() 2019 Gary McDonald
![]() 2021 Zoya Akulova-Barlow
![]() 2019 Gary McDonald
|
Garrya elliptica Coast silk tassel, Coast silktassel, Silk tassel bush or quinine bush
native
Tree, Shrub ![]() 2004 Michael Charters
![]() 2009 Aaron Schusteff
![]() 2014 Zoya Akulova
|
Gastridium phleoides Nit grass
non-native
Annual grass ![]() 2020 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
![]() 2017 Gary McDonald
|
Geranium carolinianum Carolina geranium
native
Annual herb ![]() 2018 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2004 Carol W. Witham
|
Geranium dissectum Cranesbill, Cut leaved geranium, Cutleaf geranium
invasive non-native
Annual herb ![]() 2003 Lynn Watson
![]() 2015 Chris Jaster
![]() 2019 Randy Huey
|
Geranium rotundifolium Round leaved geranium, Roundleaf geranium
non-native
Annual herb ![]() 2017 James Bailey
![]() 2009 Dean Wm. Taylor
![]() 2019 Adonis Tate
|
Gilia achilleifolia ssp. achilleifolia California gilia
native
Annual herb ![]() 2009 Keir Morse
![]() 2003 Christopher L. Christie
![]() 2018 Steven Perry
|
Grindelia hirsutula Gumweed, Hairy gumweed
native
Perennial herb ![]() 2020 stephen rosenthal
![]() 2015 Ken Lunders
![]() 2020 R.A. Chasey
|
Hazardia squarrosa var. squarrosa Saw toothed goldenbush, Sawtooth goldenbush
native
Shrub ![]() 2011 Neal Kramer
![]() 2011 Neal Kramer
![]() 2011 Neal Kramer
|
Hedypnois rhagadioloides Crete weed
non-native
Annual herb ![]() 2012 Michael Perlmutter
![]() 2014 Ramona Robison
![]() 2017 Thomas Reyes
|
Helenium puberulum Rosilla, Sneezeweed
native
Perennial herb ![]() 2019 Patrick Furtado
![]() 2013 Toni Corelli
![]() 2015 Stephen Rosenthal
|
Heliotropium curassavicum var. oculatum Alkali heliotrope, Seaside heliotrope
native
Perennial herb ![]() 2020 Charles Russell
![]() 2019 Ron Vanderhoff
![]() 2018 Ron Vanderhoff
|
Hesperocnide tenella Western nettle, Western stinging nettle, Western stingingnettle
native
Annual herb ![]() 2016 Ron Vanderhoff
![]() 2006 Steve Matson
![]() 2003 Michael Charters
|
Hesperocyparis macrocarpa Monterey cypress
native
Tree ![]() 2019 Patrick Furtado
![]() 2009 Keir Morse
![]() 2019 Susan McDougall
|
Heteromeles arbutifolia Christmas berry, Toyon
native
Shrub ![]() 2015 James Gonsman
![]() 2017 Gary McDonald
![]() 2017 Gary McDonald
|
Heterotheca grandiflora Telegraph weed, Telegraphweed
native
Annual, Perennial herb ![]() 2001 Jeff Abbas
![]() 2014 Robert Sikora
![]() 2017 Hilary Mills
|
Hieracium argutum Southern hawkweed
native
Perennial herb ![]() 2015 Keir Morse
![]() 2010 Adonis (Don) Tate
![]() 2015 Keir Morse
|
Hirschfeldia incana Mediterranean hoary mustard, Short podded mustard, Summer mustard
invasive non-native
Perennial herb ![]() 2017 Gary McDonald
![]() 2017 Gary McDonald
![]() 2008 Neal Kramer
|
Hoita orbicularis Creeping leather root, Round leaved psoralea, Roundleaf leather root
native
Perennial herb ![]() 2011 Barry Breckling
![]() 2012 Jean Pawek
![]() 2011 Barry Breckling
|
Holodiscus discolor Cream bush, Ocean spray, Oceanspray
native
Shrub ![]() 2018 Chico Hiking Association
![]() 2020 Camille Nowell
![]() 2019 Bob Sweatt
|
Hordeum brachyantherum ssp. californicum California barley, California meadow barley
native
Perennial grass ![]() 2011 Steve Matson
![]() 2011 Steve Matson
![]() 2011 Steve Matson
|
Hordeum murinum ssp. leporinum Farmer's foxtail, Foxtail barley, Hare barley
non-native
Annual grass ![]() 2015 Richard Chasey
![]() 2009 Keir Morse
![]() 2010 Neal Kramer
|
Horkelia cuneata var. cuneata Wedge leaved horkelia
native
Perennial herb ![]() 2013 Jean Pawek
![]() 2018 Debra L. Cook
![]() 2018 Debra L. Cook
|
Hypochaeris glabra Smooth cat's ear
invasive non-native
Annual herb ![]() 2005 Steve Matson
![]() 2005 Steve Matson
![]() 2005 Steve Matson
|
Iris douglasiana Douglas iris, Douglas' iris
native
Perennial herb ![]() 2019 Adam Chasey
![]() 2020 Susan McDougall
![]() 2009 John W. Wall
|
Isocoma menziesii var. vernonioides Coastal goldenbush, Green leaved dune goldenbush, Menzies' goldenbush
native
Shrub ![]() 2018 Ron Vanderhoff
![]() 2018 Ron Vanderhoff
![]() 2007 Neal Kramer
|
Isolepis cernua Low bulrush
native
Annual grasslike herb ![]() 2011 Neal Kramer
![]() 2010 Aaron Arthur
![]() 2018 Ron Vanderhoff
|
Jaumea carnosa Fleshy jaumea, Marsh jaumea
native
Perennial herb ![]() 2020 Ron Vanderhoff
![]() 2018 Angelique Herman
![]() 2020 R.A. Chasey
|
Juncus acutus ssp. leopoldii Leopold's rush, Southwestern spiny rush, Wire grass
![]() 2018 Ron Vanderhoff
![]() 2019 Susan McDougall
![]() 2019 Belinda Lo
|
Juncus balticus ssp. ater Baltic rush
native
Perennial grasslike herb ![]() © 2015 Steve Matson
![]() 2018 Ron Vanderhoff
![]() 2015 Steve Matson
|
Juncus breweri Brewer's rush
native
Perennial grasslike herb ![]() 2016 Steve Matson
![]() 2016 Steve Matson
![]() 2020 Adonis Tate
|
Juncus bufonius var. bufonius Toad rush
native
Annual grasslike herb ![]() 2004 James M. Andre
![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
|
Juncus effusus ssp. pacificus Pacific rush
native
Perennial grasslike herb ![]() 2007 Neal Kramer
![]() 2008 Neal Kramer
![]() 2013 Robert Steers/NPS
|
Juncus hesperius Coast or bog rush
native
Perennial grasslike herb ![]() 2019 Patrick Furtado
![]() 2019 Patrick Furtado
![]() 2012 Aaron E. Sims
|
Juncus lescurii Dune rush
native
Perennial grasslike herb ![]() 2007 Neal Kramer
![]() 2004 Steve Matson
![]() 2004 Steve Matson
|
Juncus occidentalis Rush, Slender juncus, Western rush
native
Perennial grasslike herb ![]() 2007 Neal Kramer
![]() 2015 Neal Kramer
![]() 2007 Neal Kramer
|
Juncus patens Common rush, Spreading rush
native
Perennial grasslike herb ![]() 2008 Neal Kramer
![]() 2014 Mike Wood
![]() 2007 Neal Kramer
|
Juncus phaeocephalus var. phaeocephalus Brown headed rush, Brownhead rush
native
Perennial grasslike herb ![]() 2019 Dee Shea Himes
![]() 2007 Neal Kramer
![]() 2017 Adam Chasey
|
Juncus xiphioides Iris leaved rush, Irisleaf rush
native
Perennial grasslike herb ![]() 2016 Erik Larsen
![]() 2021 Stephen Rosenthal
![]() 2017 Ron Vanderhoff
|
Keckiella cordifolia Climbing penstemon, Heart leaved keckiella, Heartleaf keckiella
native
Shrub ![]() 2020 Ron Vanderhoff
![]() 2018 Diane Etchison
![]() 2019 Aaron Echols
|
Kickxia elatine Sharp leaved fluellin, Sharp point fluellin, Sharpleaf cancerwort
non-native
Perennial herb ![]() 2018 Ron Vanderhoff
![]() 2020 joaquin hale
![]() 2020 joaquin hale
|
Koeleria macrantha June grass, Prairie junegrass
native
Perennial grass ![]() 2003 Bart and Susan Eisenberg
![]() 2011 RT Hawke
![]() 2020 Julie A. Kierstead
|
Lactuca saligna Narrow leaved wild lettuce, Willow lettuce, Willowleaf lettuce
non-native
Annual herb ![]() 2019 David popp
![]() 2012 Vernon Smith
![]() 2008 Jorg Fleige
|
Lamarckia aurea Goldentop grass
non-native
Annual grass ![]() 2006 Luigi Rignanese
![]() 2019 Ron Vanderhoff
![]() 2007 Neal Kramer
|
Lastarriaea coriacea Leather spineflower
native
Annual herb ![]() 2017 Ron Vanderhoff
![]() 2018 Ron Vanderhoff
![]() 2017 Ron Vanderhoff
|
Lasthenia gracilis Needle goldfields
native
Annual herb ![]() 2014 Keir Morse
![]() 2010 Barry Breckling
![]() 2017 John Doyen
|
Lathyrus jepsonii var. californicus California tule pea
native
Perennial herb ![]() 2016 Amanda Garcia
![]() 2011 Steven Perry
![]() 2007 Neal Kramer
|
Lathyrus latifolius Everlasting pea, Perennial pea, Perennial sweet pea
non-native
Perennial herb ![]() 2019 Julie Kierstead Nelson
![]() 2008 Keir Morse
![]() 2005 Dr. Amadej Trnkoczy
|
Lathyrus vestitus var. vestitus Common pacific pea, Hillside pea, Wild sweetpea
native
Perennial herb ![]() 2018 Ron Vanderhoff
![]() 2020 James Gonsman
![]() 2019 Ron Vanderhoff
|
Layia platyglossa Coastal tidytips
native
Annual herb ![]() 2015 Amy Rapport
![]() 2019 Jenna T. B. Ekwealor
![]() 2017 Chris Mo
|
Lepidium didymum Lesser swine cress
non-native
Annual herb ![]() 2007 Neal Kramer
![]() 2009 Neal Kramer
![]() 2016 Ron Vanderhoff
|
Lepidium draba Whitetop
invasive non-native
Perennial herb ![]() 2007 Luigi Rignanese
![]() 2012 Ramona Robison
![]() 2018 John Doyen
|
Lepidium nitidum Peppergrass, Shining pepper grass, Shining pepperweed
native
Annual herb ![]() 2020 Linda Pardy
![]() 2019 Gary McDonald
![]() 2016 Steve Matson
|
Lepidium strictum Peppergrass, Prostrate pepper grass, Upright pepperweed
native
Annual herb ![]() 2019 Neal Kramer
![]() 2019 Neal Kramer
![]() 2008 Keir Morse
|
Limonium californicum California sealavender, Marsh rosemary, Sea lavender
native
Perennial herb ![]() 2018 Saskia Raether
![]() 2010 Jorg Fleige & Mimi Fleige
![]() 2017 MCOSD EDRR
|
Lithophragma cymbalaria Mission star, Mission woodland star
native
Perennial herb ![]() 2020 Bryant Baker
![]() 2020 Bryant Baker
![]() 2014 Steve Matson
|
Lithophragma heterophyllum Hill star, Hillside woodland star
native
Perennial herb ![]() 2019 David Greenberger
![]() 2019 David Magney
![]() 2018 Ken Lunders
|
Lobularia maritima Sweet alyssum
invasive non-native
Perennial herb ![]() 2000 Salvatore Zimmitti
![]() 2015 Chris Jaster
![]() 2017 James Bailey
|
Loeflingia squarrosa Spreading loeflingia, Spreading pygmyleaf
native
Annual herb ![]() 2008 Keir Morse
![]() 2016 John Doyen
![]() 2008 Keir Morse
|
Logfia filaginoides California cottonrose
native
Annual herb ![]() 2017 Robert Steers
![]() 2019 Matt Berger
![]() 2015 Diane Etchison
|
Logfia gallica Narrowleaf cottonrose
non-native
Annual herb ![]() 2013 Keir Morse
![]() 2013 Keir Morse
![]() 2017 Barbara Boethling
|
Lonicera hispidula Pink honeysuckle
native
Vine, Shrub ![]() 2019 Stacie Wolny
![]() 2020 Amy Rapport
![]() 2019 Doug Zimmerman
|
Lonicera involucrata var. ledebourii Coast twinberry, Twinberry honeysuckle
native
Shrub ![]() 2007 Neal Kramer
![]() 2020 Susan McDougall
![]() 2011 Toni Corelli
|
Lunaria annua Annual honesty, Annual moonwort, Honesty
non-native
Annual, Perennial herb ![]() 2011 Steven Perry
![]() 2011 Steven Perry
![]() 2007 Dr. Amadej Trnkoczy
|
Lupinus albifrons var. albifrons Silver bush lupine, Silver lupine
native
Shrub ![]() 2008 Keir Morse
![]() 2020 Richard Spjut
![]() 2020 Susan McDougall
|
Lupinus arboreus Coastal bush lupine, Yellow bush lupine
native
Shrub ![]() 2020 Steve Matson
![]() 2020 Steve Matson
![]() 2020 Steve Matson
|
Lupinus bicolor Annual lupine, Bicolored lupine, Miniature lupine
native
Annual, Perennial herb ![]() 2019 Gary McDonald
![]() 2018 Stacie Wolny
![]() 2019 Ron Vanderhoff
|
Lupinus chamissonis Beach blue lupine, Chamisso bush lupine, Dune bush lupine
native
Shrub ![]() 2015 Robert Sikora
![]() 2010 Gary A. Monroe
![]() 2013 Robert Sikora
|
Lupinus concinnus Bajada lupine, Elegant lupine, Scarlet lupine
native
Annual herb ![]() 2016 Ron Vanderhoff
![]() 2017 Aaron Echols
![]() 2019 Ron Vanderhoff
|
Lupinus hirsutissimus Stinging annual lupine, Stinging lupine
native
Annual herb ![]() 2020 Bryant Baker
![]() 2020 Bryant Baker
![]() 2020 Bryant Baker
|
Lupinus latifolius var. latifolius Broad leaf lupine
native
Perennial herb ![]() 2009 Thomas Stoughton
![]() 2017 Steve Matson
![]() 2017 Steve Matson
|
Lupinus nanus Sky lupine
native
Annual herb ![]() 2019 Phyllis Fitzsimons
![]() 2019 Mary Conway
![]() 2019 Phyllis Fitzsimons
|
Lupinus succulentus Arroyo lupine, Hollowleaf annual lupine, Succulent lupine
native
Annual herb ![]() 2018 Stacie Wolny
![]() 2018 Stacie Wolny
![]() 2009 Barry Rice
|
Lupinus truncatus Blunt leaved lupine, Collared annual lupine, Truncate leaf lupine
native
Annual herb ![]() 2006 Adonis (Don) Tate
![]() 2006 Adonis (Don) Tate
![]() 2008 Keir Morse
|
Lupinus variicolor Manycolored lupine, Varied lupine
native
Shrub ![]() 2015 John Rusk
![]() 2018 David Greenberger
![]() 2006 Doreen L. Smith
|
Luzula comosa var. comosa Hairy wood rush
native
Perennial grasslike herb ![]() 2018 Adam Chasey
![]() 2018 Scot Loring
![]() 2018 Scot Loring
|
Luzula macrantha
|
Lysimachia arvensis Scarlet pimpernel
non-native
Annual herb ![]() 2017 B.J. Dion
![]() 2009 Keir Morse
![]() 2019 Barbara Boethling
|
Lysimachia maritima Sea milkwort
native
Perennial herb ![]() 2007 Steve Matson
![]() 2013 Vernon Smith
![]() 2007 Steve Matson
|
Madia gracilis Grassy tarweed, Gumweed madia, Slender tarweed
native
Annual herb ![]() 2019 David Magney
![]() 2019 Ron Vanderhoff
![]() 2019 David Magney
|
Madia sativa Chile tarweed, Coast tarweed, Coastal tarweed
native
Annual herb ![]() 2013 Ron Vanderhoff
![]() 2008 Keir Morse
![]() 2011 Neal Kramer
|
Mahonia pinnata ssp. pinnata California barberry, Coast barberry, Shiny leaf barberry
native
Shrub ![]() 2007 Neal Kramer
![]() 2019 Susan McDougall
![]() 2019 Susan McDougall
|
Maianthemum racemosum Feathery false lily of the valley
native
Perennial herb ![]() 2020 Bob Sweatt
![]() 2018 Steve Matson
![]() 2019 Stacie Wolny
|
Maianthemum stellatum Starry false lily of the valley
native
Perennial herb ![]() 2020 Bob Sweatt
![]() 2020 Jean Anderson
![]() 2020 Susan McDougall
|
Malacothrix californica California dandelion, Desert dandelion
native
Annual herb ![]() Geoff Burleigh
![]() 2008 Keir Morse
![]() Geoff Burleigh
|
Malva assurgentiflora Island mallow
native
Shrub ![]() 2014 Steve Matson
![]() 2011 Neal Kramer
![]() 2018 Ron Vanderhoff
|
Malva neglecta Common mallow, Dwarf mallow
non-native
Annual, Perennial herb ![]() 2019 Randy Huey
![]() 2019 Randy Huey
![]() 2005 Brent Miller
|
Malva parviflora Cheeseweed mallow
non-native
Annual herb ![]() 2019 Sean Carey
![]() 2012 Neal Kramer
![]() 2015 Jesse Rorabaugh
|
Marah fabacea California man-root
native
Perennial herb, Vine ![]() 2016 Glen Schneider
![]() 2018 Gary McDonald
![]() 2018 Gary McDonald
|
Marrubium vulgare White horehound
invasive non-native
Perennial herb ![]() 2019 Aaron Echols
![]() ©2013 Gary McDonald
![]() ©2013 Gary McDonald
|
Matricaria discoidea Pineapple weed
native
Annual herb ![]() 2019 Diane Etchison
![]() 2019 Chico Hiking Association
![]() 2019 Bob Sweatt
|
Medicago lupulina Black medick
non-native
Annual, Perennial herb ![]() 2003 Michael Charters
![]() 2020 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
|
Medicago polymorpha Bur clover, Bur medic, California burclover
invasive non-native
Annual herb ![]() 2008 Steve Matson
![]() 2003 Michael Charters
![]() 2004 Carol W. Witham
|
Melica imperfecta California melic, Coast range melic, Small flowered melica
native
Perennial grass ![]() 2009 Keir Morse
![]() 2014 Steve Matson
![]() 2019 Ron Vanderhoff
|
Melilotus indicus Annual yellow sweetclover
non-native
Annual herb ![]() 2009 Barry Breckling
![]() 2005 Cheri Miller
![]() 2009 Neal Kramer
|
Melilotus officinalis Yellow sweetclover
invasive non-native
Annual, Biennial herb ![]() 2010 Jean Pawek
![]() 2020 Bob Sweatt
![]() 2020 Bob Sweatt
|
Melissa officinalis Bee balm, Common balm, Lemon balm
non-native
Perennial herb ![]() 2001 Tony Morosco
![]() 2007 Louis-M. Landry
![]() 2001 Tony Morosco
|
Mentzelia micrantha Chaparral blazing star, San Luis blazingstar, San Luis stick leaf
native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2019 Rachelle Gray
![]() 2005 Deborah Dozier
|
Microsteris gracilis Slender phlox
native
Annual herb ![]() 2003 Steve Matson
![]() 2019 Matt Berger
![]() 2003 Steve Matson
|
![]() 2020 Melissa Mooney
![]() © 2005 Adonis (Don) Tate
![]() 2017 Keir Morse
|
Monardella villosa ssp. obispoensis San luis obispo coyote mint
native
Perennial herb ![]() 2011 Chris Winchell
![]() 2011 Chris Winchell
![]() 2011 Chris Winchell
|
Morella californica California wax myrtle
native
Shrub ![]() 2008 Neal Kramer
![]() 2020 Susan McDougall
![]() 2008 Keir Morse
|
Mucronea californica California spineflower
![]() 2020 David Greenberger
![]() 2005 Christopher L. Christie
![]() 2015 Debra L. Cook
|
Myoporum laetum Lollypop tree, Ngaio tree
invasive non-native
Tree, Shrub ![]() 2008 Neal Kramer
![]() 2008 Neal Kramer
![]() 2019 Jennifer Mo
|
Nasturtium officinale Watercress
native
Perennial herb (aquatic) ![]() 2019 Patrick Furtado
![]() 2019 Diane Etchison
![]() 2016 Joan Hampton
|
Navarretia atractyloides Holly leaf navarretia, Hollyleaf pincushionplant
native
Annual herb ![]() 2007 Laura Ann Eliassen
![]() 2019 Diane Etchison
![]() 2019 Ken Hickman
|
Navarretia hamata ssp. parviloba Hooked navarretia, Small lobe navarretia
native
Annual herb ![]() 2009 Neal Kramer
![]() 2018 Mary Conway
![]() 2018 Adam Chasey
|
Nemacaulis denudata var. denudata Coast woolly heads, Cottonheads
![]() 2014 Aaron Schusteff
![]() 2014 Aaron Schusteff
![]() 2015 Keir Morse
|
native
Tree, Shrub ![]() 2007 Neal Kramer
![]() 2020 Susan McDougall
![]() 2020 Susan McDougall
|
Nuttallanthus texanus Blue toadflax
native
Annual, Perennial herb ![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2015 Reny Parker
|
Oemleria cerasiformis Indian plum, Oso berry
native
Shrub ![]() 2019 Stacie Wolny
![]() 2019 Margo Bors
![]() 2019 Stacie Wolny
|
Oenanthe sarmentosa Pacific oenanthe, Water parsley
native
Perennial herb ![]() 2002 Brad Kelley
![]() 2009 Dr. Mark S. Brunell
![]() 2008 Keir Morse
|
Oenothera elata ssp. hookeri Common evening primrose, Evening primrose, Hooker's evening primrose
native
Perennial herb ![]() 2018 Toni Corelli
![]() 2009 Neal Kramer
![]() 2018 Adam Chasey
|
Osmorhiza berteroi Sweet cicely
native
Perennial herb ![]() 2019 David Magney
![]() 2006 Steve Matson
![]() 2020 Bob Sweatt
|
Oxalis corniculata Creeping wood sorrel, Creeping woodsorrel, Yellow sorrel
invasive non-native
Perennial herb ![]() 2008 Gary McDonald
![]() 2007 Dr. Amadej Trnkoczy
![]() 2011 Neal Kramer
|
Oxalis pes-caprae Bermuda buttercup, Sourgrass
invasive non-native
Perennial herb ![]() 2019 Gary McDonald
![]() 2019 Randy Huey
![]() 2018 Ron Vanderhoff
|
Oxalis pilosa Hairy wood sorrel
native
Annual herb ![]() 2010 Robert Steers/NPS
![]() 2017 Elliot Gunnison
![]() 2013 Robert Sikora
|
Oxybasis macrosperma
|
Paeonia californica California peony
native
Perennial herb ![]() 2004 Michelle Cloud-Hughes
![]() 2019 Susan McDougall
![]() 2021 Ron Vanderhoff
|
Papaver californicum Fire poppy, Western poppy
native
Annual herb ![]() 2014 Ron Vanderhoff
![]() 2020 Bryant Baker
![]() 2020 Bryant Baker
|
Papaver somniferum Opium poppy
non-native
Annual herb ![]() 2007 Pasi Rein
![]() 2011 Louis-M. Landry
![]() 2011 Louis-M. Landry
|
Parietaria hespera var. californica California pellitory
native
Annual herb ![]() 2009 Keir Morse
![]() 2009 Keir Morse
![]() 2002 Dean Wm. Taylor
|
Pedicularis densiflora Warrior's plume, Indian warrior
native
Perennial herb ![]() 2021 Charles Russell
![]() 2020 Bryant Baker
![]() 2009 Ron Vanderhoff
|
Pellaea andromedifolia Coffee cliffbrake, Coffee fern
native
Fern ![]() 2015 James Gonsman
![]() 2008 Keir Morse
![]() 2018 Gary McDonald
|
Pentagramma triangularis ssp. triangularis Gold back fern
native
Fern ![]() 2019 Ron Vanderhoff
![]() 2008 Keir Morse
![]() 2014 James Gonsman
|
Phacelia douglasii var. douglasii Douglas' phacelia
native
Annual herb ![]() 2011 Dylan Neubauer
![]() 2011 Dylan Neubauer
![]() 2014 RT Hawke
|
Phacelia malvifolia Stinging phacelia
native
Annual herb ![]() 2003 Margo Bors
![]() 2003 Margo Bors
![]() 2015 Zoya Akulova
|
Phacelia nemoralis ssp. nemoralis Woods phacelia
native
Perennial herb ![]() 2014 Genevieve K. Walden
![]() © 2014 Aaron Schusteff
![]() 2014 Genevieve K. Walden
|
Phacelia ramosissima Branching phacelia
native
Perennial herb ![]() 2011 Neal Kramer
![]() 2020 Bob Sweatt
![]() 2020 Ron Vanderhoff
|
Phacelia viscida var. viscida Sticky phacelia
native
Annual herb ![]() 2017 Gary Andrew
![]() 2017 Keir Morse
![]() 2018 Michael Mitchell
|
Phalaris californica California canarygrass, Canarygrass
native
Perennial grass ![]() 2017 Toni Corelli
![]() 2017 Toni Corelli
![]() 2018 Brian Charles
|
Phalaris minor Little seed canarygrass, Littleseed canarygrass, Mediterranean canarygrass
non-native
Annual grass ![]() 2006 James M. Andre
![]() 2014 Steve Matson
![]() 2020 Diane Etchison
|
Pholisma arenarium Desert christmas tree, Desert pholisma, Dune food
native
Perennial herb (parasitic) ![]() 2020 David Greenberger
![]() 2020 David Greenberger
![]() 2019 Matt Berger
|
Pholistoma auritum var. auritum Blue fiesta flower, Blue fiestaflower, Fiesta flower
native
Annual herb ![]() 2014 James Gonsman
![]() 2014 Keir Morse
![]() 2019 Jennifer Mo
|
Phoradendron villosum ssp. villosum Mistletoe
native
Shrub (parasitic) ![]() 2021 R.A. Chasey
![]() 2020 R.A. Chasey
![]() 2019 Ron Vanderhoff
|
Phyllospadix scouleri Scouler's surfgrass, Surf grass
native
Perennial herb ![]() 2008 Gary McDonald
![]() 2008 Gary McDonald
![]() Gerald and Buff Corsi 2005 California Academy of Sciences
|
Phyllospadix torreyi Surf grass, Torrey's surfgrass
native
Perennial herb ![]() 2012 Ron Vanderhoff
![]() 2018 Ron Vanderhoff
![]() 2018 Ron Vanderhoff
|
Pinus muricata Bishop pine, Bull pine, Prickle cone pine
native
Tree ![]() 2004 Charles E. Jones
![]() 2019 Susan McDougall
![]() 2019 Susan McDougall
|
Piperia michaelii Michael's piperia, Michael's rein orchid
![]() 2019 Benjamin Taylor
![]() 2019 stephen rosenthal
![]() 2005 Doreen L. Smith
|
Plantago erecta California plantain, Dotseed plantain, Foothill plantain
native
Annual herb ![]() 2007 Carol W. Witham
![]() 2008 Margo Bors
![]() 2008 Neal Kramer
|
Plantago lanceolata English plantain, Narrow leaved plantain, Ribgrass
invasive non-native
Perennial herb ![]() 2017 Gary McDonald
![]() 2019 Joe Engelbrecht
![]() 2016 John Doyen
|
Plantago major Common plantain
non-native
Perennial herb ![]() 2019 Bob Sweatt
![]() 2019 Bob Sweatt
![]() 2009 Barry Breckling
|
Plantago maritima Alkali plantain, Goose tongue, Maritime plantain
native
Perennial herb ![]() 2002 Margo Bors
![]() 2007 Neal Kramer
![]() 2014 Zoya Akulova
|
Plantago subnuda Mexican plantain, Naked plantain, Tall coastal plantain
native
Perennial herb ![]() 2008 Neal Kramer
![]() 2016 Neal Kramer
![]() 2020 Janice Kuch
|
Plectritis ciliosa Long spurred plectritis, Longspur seablush
native
Annual herb ![]() 2016 Bill Thiessen
![]() 2018 Japhia Huhndorf
![]() 2009 Keir Morse
|
Poa secunda ssp. secunda One sided blue grass, Pine bluegrass, Sandberg's bluegrass
native
Perennial grass ![]() 2019 Belinda Lo
![]() 2019 Belinda Lo
![]() 2019 Belinda Lo
|
Polycarpon depressum California allseed, California manyseed, California polycarpon
native
Annual herb ![]() 2011 Neal Kramer
![]() 2013 Keir Morse
![]() 2013 Keir Morse
|
Polygonum aviculare Prostrate knotweed
non-native
Annual, Perennial herb ![]() 2016 John Doyen
![]() 2008 Keir Morse
![]() 2010 Lee Dittmann
|
Polygonum aviculare ssp. aviculare Prostrate knotweed
non-native
Annual, Perennial herb ![]() 2020 Ron Vanderhoff With Polygonum argyrocoleon LEFT.
![]() 2020 Ron Vanderhoff With Polygonum argyrocoleon LEFT.
![]() 2020 Ron Vanderhoff
|
Polygonum paronychia Beach knotweed, Dune knotweed
native
Perennial herb ![]() 2020 Melissa Mooney
![]() 2014 James Gonsman
![]() 2017 Adam Chasey
|
Polypodium californicum California polypody
native
Fern ![]() 2013 Neal Kramer
![]() 2015 Keir Morse
![]() 2013 Neal Kramer
|
Polypodium calirhiza Acrid fern, Licorice fern, Nested polypody
native
Fern ![]() 2008 Keir Morse
![]() 2015 James Gonsman
![]() 2014 James Gonsman
|
Polypogon australis Chilean beard grass, Chilean rabbitsfoot grass
non-native
Perennial grass ![]() 2009 Zoya Akulova
![]() 2009 Zoya Akulova
![]() 2009 Zoya Akulova
|
Polypogon interruptus Ditch beard grass, Ditch rabbitsfoot grass
non-native
Perennial grass ![]() 2002 Dean Wm. Taylor
![]() 2009 Zoya Akulova
![]() 2017 Ron Vanderhoff
|
Polypogon monspeliensis Annual beard grass, Rabbitsfoot grass
invasive non-native
Annual grass ![]() 2007 Neal Kramer
![]() 2006 Steve Matson
![]() 2006 Luigi Rignanese
|
Polypogon viridis Water beard grass
non-native
Perennial grass ![]() 2013 Al Keuter
![]() 2013 Al Keuter
![]() 2010 Luigi Rignanese
|
Polystichum dudleyi Dudley's sword fern, Dudley's swordfern
native
Fern ![]() 2015 Aaron E. Sims and CNPS
![]() 2019 Joerg Lohse
![]() 2018 Diane Renshaw
|
Polystichum munitum Western sword fern, Western swordfern
native
Fern ![]() 2008 Matt Below
![]() Gerald and Buff Corsi 2007 California Academy of Sciences
![]() 2011 Toni Corelli
|
Populus trichocarpa Black cottonwood
native
Tree ![]() 2012 Zoya Akulova
![]() 2014 Ron Vanderhoff
![]() 2020 Susan McDougall
|
Potentilla anserina ssp. pacifica Pacific potentilla, Silverweed
native
Perennial herb ![]() 2007 Neal Kramer
![]() 2013 James Gonsman
![]() 2015 James Gonsman
|
Prunus fasciculata var. punctata Desert almond, Sand almond
![]() 2018 Cindy Roessler
![]() 2009 Adonis (Don) Tate
![]() 2012 Chris Winchell
|
Prunus ilicifolia var. ilicifolia Holly leaf cherry, Holly leaved cherry, Hollyleaf cherry
native
Tree, Shrub ![]() 2018 Debra L. Cook
![]() 2019 Bryant Baker
![]() 2019 Marisa Persaud
|
Pseudognaphalium beneolens Cudweed
native
Perennial herb ![]() 2015 Debra L. Cook
![]() 2015 James Gonsman
![]() 2005 Keir Morse
|
Pseudognaphalium biolettii Two-color rabbit-tobacco
native
Perennial herb ![]() 2019 Diane Etchison
![]() 2013 Vernon Smith
![]() 2019 Nancy Hamlett
|
Pseudognaphalium californicum Ladies' tobacco
native
Annual, Perennial herb ![]() 2019 Gary McDonald
![]() 2008 Keir Morse
![]() 2019 Stacie Wolny
|
Pseudognaphalium luteoalbum Jersey cudweed
non-native
Annual herb ![]() 2008 Gary McDonald
![]() 2008 Jorg Fleige
![]() 2016 Richard Spellenberg
|
Pseudognaphalium ramosissimum Pink cudweed
native
Biennial herb ![]() 2013 Neal Kramer
![]() 2018 Parker Santiago
![]() 2013 Neal Kramer
|
Pseudognaphalium stramineum Cottonbatting plant
native
Perennial herb ![]() 2020 Ryan Carle
![]() 2017 Diane Etchison
![]() 2011 Toni Corelli
|
Psilocarphus tenellus Slender woolly marbles, Slender woollyheads
native
Annual herb ![]() 2012 Neal Kramer
![]() 2008 Keir Morse
![]() 2002 Dean Wm. Taylor
|
Pteridium aquilinum var. pubescens Hairy brackenfern, Western bracken fern
native
Fern ![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2011 Zoya Akulova
|
Pterostegia drymarioides Fairy mist, Woodland threadstem
native
Annual herb ![]() 2020 Dick Rawson
![]() 2018 Ron Vanderhoff
![]() 2020 Dick Rawson
|
Quercus agrifolia var. agrifolia California live oak, Coast live oak
native
Tree ![]() 2002 Doreen L. Smith
![]() 2019 Susan McDougall
![]() 2020 Susan McDougall
|
Quercus chrysolepis Canyon live oak, Canyon oak, maul oak, goldcup oak, Gold cup oak
native
Tree ![]() 2017 Aaron Sunshine
![]() 2020 R.A. Chasey
![]() 2018 joaquin hale
|
Rafinesquia californica California chicory, California plumseed
native
Annual herb ![]() 2017 Amy Rapport
![]() 2018 Adam Chasey
![]() 2020 stephen rosenthal
|
Ranunculus californicus California buttercup
native
Perennial herb ![]() 2019 Diane Etchison
![]() 2020 Mitchell Coleman
![]() 2019 Diane Etchison
|
Raphanus sativus Cultivated radish, Jointed charlock, Wild radish
invasive non-native
Annual, Biennial herb ![]() 2017 Lisa Miller
![]() 2004 Carol W. Witham
![]() 2008 Thomas Stoughton
|
Rhamnus crocea Redberry buckthorn
native
Shrub ![]() 2003 Charles E. Jones
![]() 2020 Bryant Baker
![]() 2019 Diane Etchison
|
Ribes divaricatum var. pubiflorum Spreading gooseberry, Straggly gooseberry
native
Shrub ![]() 2021 Ken-ichi Ueda
![]() 2021 Ken-ichi Ueda
![]() 2021 Ken-ichi Ueda
|
Ribes malvaceum var. indecorum White flowering currant, Whiteflower currant
native
Shrub ![]() 2020 Diane Etchison
![]() 2020 Diane Etchison
![]() 2019 Diane Etchison
|
Ribes menziesii var. menziesii Canyon gooseberry
native
Shrub ![]() 2018 Rebecca Schoenenberger
![]() 2019 Michael Mitchell
![]() 2014 Zoya Akulova
|
Ribes sanguineum var. glutinosum Blood currant, Flowering currant, Pink flowering currant
native
Shrub ![]() 2020 Talila Golan
![]() 2018 John Rusk
![]() 2018 Hunter Breck
|
Ribes speciosum Fuchsia flowered gooseberry, Fuchsiaflower gooseberry
native
Shrub ![]() 2021 Ron Vanderhoff
![]() 2004 Christopher L. Christie
![]() 2021 Patrick Furtado
|
Rosa californica California wild rose, California wildrose
native
Shrub ![]() 2008 Ron Wolf
![]() 2018 Ron Vanderhoff
![]() 2020 Bob Sweatt
|
Rosa spithamea Ground rose, Sonoma rose
native
Shrub ![]() 2009 Genevieve K. Walden
![]() 2009 Barry Breckling
![]() 2012 Aaron Arthur
|
Rubus parviflorus Western thimbleberry
native
Vine, Shrub ![]() 2004 Robert Sivinski
![]() 2020 Mary Sue Ittner
![]() 2019 Patrick Furtado
|
Rubus ursinus California blackberry, Pacific blackberry
native
Vine, Shrub ![]() 2008 Keir Morse
![]() 2008 Keir Morse
![]() 2007 Neal Kramer
|
Rumex acetosella Common sheep sorrel
invasive non-native
Perennial herb ![]() 2007 Dr. Mark S. Brunell
![]() 2015 Richard Chasey
![]() 2017 Gary McDonald
|
Rumex conglomeratus Clustered dock, Green dock
non-native
Perennial herb ![]() 2013 Robert Steers/NPS
![]() 2010 Phil Pullen
![]() 2008 Keir Morse
|
Rumex crispus Curly dock, Curly leaved dock, Rhubarb
invasive non-native
Perennial herb ![]() 2018 Tim Lewis
![]() 2019 Diane Etchison
![]() 2018 b potts
|
Rumex salicifolius var. salicifolius Willow dock, Willow leaved dock
native
Perennial herb ![]() 2019 Diane Etchison
![]() 2019 Diane Etchison
![]() 2019 Diane Etchison
|
Rupertia physodes California tea, Common rupertia, Forest scurfpea
native
Perennial herb ![]() 2007 Norman Jensen
![]() 2016 John Doyen
![]() 2009 Chris Wagner
|
Sagina apetala Annual pearlwort, Dwarf pearlwort, Sticky pearlwort
non-native
Annual herb ![]() 2011 Barry Breckling
![]() 2010 Jennifer Buck
![]() 2012 Robert Steers/NPS
|
Sagina decumbens ssp. occidentalis Western pearlwort
native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
|
Salicornia pacifica Glasswort, Pacific swampfire, Pickleweed
native
Perennial herb ![]() 2012 Robert Sikora
![]() 2020 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
|
Salix lasiandra var. lasiandra Pacific willow
native
Tree ![]() 2007 Neal Kramer
![]() 2020 Diana Wahl
![]() 2020 Alice Cummings
|
Salix lasiolepis Arroyo willow
native
Tree, Shrub ![]() 2008 Keir Morse
![]() 2012 Zoya Akulova
![]() 2016 Zoya Akulova
|
Salvia columbariae Chia sage
native
Annual herb ![]() 2020 Ron Vanderhoff
![]() 2019 Gary McDonald
![]() 2019 Gary McDonald
|
Salvia spathacea Hummingbird sage
native
Perennial herb ![]() 2020 David Wolfson
![]() 2020 Abby Nichols
![]() 2020 Ron Vanderhoff
|
Sambucus nigra ssp. caerulea Blue elderberry
native
Shrub ![]() 2019 Bryant Baker
![]() 2018 Julie Kierstead Nelson
![]() 2019 Michael Morrison
|
Sanicula crassicaulis Gamble weed, Pacific blacksnakeroot, Pacific sanicle
native
Perennial herb ![]() 2021 Cynthia Powell
![]() 2020 R.A. Chasey
![]() 2020 Ryan Carle
|
Sanicula laciniata Coast sanicle, Coastal blacksnakeroot
native
Perennial herb ![]() 2009 Jorg Fleige
![]() 2012 Aaron E. Sims
![]() 2004 Aaron Schusteff
|
Schoenoplectus americanus Chairmaker's bulrush
native
Perennial grasslike herb ![]() 2010 Louis-M. Landry
![]() 2010 Neal Kramer
![]() 2013 Neal Kramer
|
Scirpus microcarpus Panicled bulrush, Small fruited bulrush
native
Perennial grasslike herb ![]() 2013 Ron Vanderhoff
![]() 2003 Steve Matson
![]() 2014 Zoya Akulova
|
Scrophularia californica ssp. californica California bee plant, California figwort
native
Perennial herb ![]() 2020 Bob Sweatt
![]() 2019 Ron Vanderhoff
![]() 2019 Cynthia Powell
|
Scrophularia californica ssp. floribunda California bee plant, California figwort
native
Perennial herb ![]() 2020 Bob Sweatt
![]() 2019 Ron Vanderhoff
![]() 2019 Cynthia Powell
|
Senecio aphanactis California groundsel, Chaparral ragwort, Rayless ragwort
![]() 2010 Neal Kramer
![]() 2010 Neal Kramer
![]() 2013 Chris Winchell
|
Senecio blochmaniae Dune ragwort
![]() 2010 Chris Winchell
![]() 2003 Christopher L. Christie
![]() 2003 Christopher L. Christie
|
Senecio californicus California butterweed, California groundsel, California ragwort
native
Annual herb ![]() 2019 Diane Etchison
![]() 2017 David Wolfson
![]() 2019 Diane Etchison
|
Senecio glomeratus Cutleaf burnweed
invasive non-native
Annual, Perennial herb ![]() 2009 Zoya Akulova
![]() 2015 Zoya Akulova
![]() 2006 Adonis (Don) Tate
|
Senecio vulgaris Common groundsel, Old man in the spring, Old man of spring
non-native
Annual herb ![]() 2005 Steve Matson
![]() 2019 Ron Vanderhoff
![]() 2020 Chico Hiking Association
|
Senna multiglandulosa Glandular cassia
non-native
Shrub ![]() 2011 Neal Kramer
![]() 2011 Neal Kramer
![]() 2011 Neal Kramer
|
Sidalcea malviflora ssp. laciniata Dwarf checkerbloom, Laciniate checker mallow
native
Perennial herb (rhizomatous) ![]() 2007 Neal Kramer
![]() 2008 Jorg Fleige
![]() 2012 Robert Sikora
|
Sidalcea sparsifolia Southern checkerbloom
native
Perennial herb (rhizomatous) ![]() 2009 Thomas Stoughton
![]() 2004 George W. Hartwell
![]() 2009 Thomas Stoughton
|
Silene gallica Common catchfly, Windmill pink
non-native
Annual herb ![]() 2017 Barbara Boethling
![]() 2017 Gary McDonald
![]() 2017 Gary McDonald
|
Silene laciniata ssp. laciniata Cardinal catchfly
native
Perennial herb ![]() 2013 Debra L. Cook
![]() 2002 Lynn Watson
![]() 2014 Diane Etchison
|
Silybum marianum Blessed milkthistle, Milk thistle
invasive non-native
Annual, Perennial herb ![]() 2020 Nancy Hamlett
![]() 2009 Barry Rice
![]() 2019 Marisa Persaud
|
Sisymbrium irio London rocket
invasive non-native
Annual herb ![]() 2006 Richard Zmasek
![]() 2007 Luigi Rignanese
![]() 2010 Zoya Akulova
|
Sisymbrium officinale Hedge mustard, Hedgemustard
non-native
Annual herb ![]() 2008 Keir Morse
![]() 2013 Neal Kramer
![]() 2006 Luigi Rignanese
|
Sisyrinchium bellum Western blue eyed grass
native
Perennial herb ![]() 2020 Mary Conway
![]() 2020 Benjamin Gould
![]() 2019 Stacie Wolny
|
Solanum douglasii Douglas' nightshade, Greenspot nightshade
native
Perennial herb ![]() 2003 Michael Charters
![]() 2018 Debra L. Cook
![]() 2017 Zoya Akulova
|
Solanum umbelliferum var. xanti Blue witch nightshade, Bluewitch nightshade
native
Shrub ![]() 2020 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
![]() 2020 Ryan Carle
|
Solidago confinis Southern goldenrod
native
Perennial herb ![]() 2003 Christopher L. Christie
![]() 2014 Neal Kramer
![]() 2014 Neal Kramer
|
Solidago spathulata Dune goldenrod
native
Perennial herb ![]() 2016 Steve Matson
![]() 2016 Steve Matson
![]() 2016 Toni Corelli
|
Solidago velutina ssp. californica California goldenrod, Oreja de liebre
native
Perennial herb ![]() 2020 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
![]() 2017 Hilary Mills
|
Soliva sessilis Common soliva, Field burrweed, South american soliva
non-native
Annual herb ![]() 2007 Carol W. Witham
![]() 2006 Steve Matson
![]() 2010 Robert Steers/NPS
|
Sonchus asper ssp. asper Prickly sow thistle, Sow thistle
invasive non-native
Annual herb ![]() 2013 Debra L. Cook
![]() 2015 Robert Sikora
![]() 2019 Dean Taylor
|
Sonchus oleraceus Common sow thistle, Common sowthistle, Sow thistle
non-native
Annual herb ![]() 2019 Diane Etchison
![]() 2015 Jesse Rorabaugh
![]() 2008 Gary McDonald
|
Spergula arvensis Corn spurry
non-native
Annual herb ![]() 2005 Steve Matson
![]() 2020 Mary Conway
![]() 2008 Keir Morse
|
Spergularia macrotheca var. macrotheca Sand spurrey, Sticky sand spurry, Sticky sandspurry
native
Perennial herb ![]() 2008 Steve Matson
![]() 2020 Mary Conway
![]() 2017 B.J. Dion
|
Spergularia marina Salt marsh sand spurry
native
Annual herb ![]() 2012 Robert Sikora
![]() 2014 Neal Kramer
![]() 2005 Luigi Rignanese
|
Spergularia rubra Purple sand spurry, Red sandspurry, Ruby sandspurry
non-native
Annual, Perennial herb ![]() 2008 Keir Morse
![]() 2014 Dee Warenycia
![]() 2009 Thomas Stoughton
|
Stachys bullata California hedge nettle, California hedgenettle, Southern hedge nettle
native
Perennial herb ![]() 2018 Sheila Lodge
![]() 2020 Bryant Baker
![]() 2020 Ken Lunders
|
Stellaria media Chickweed
non-native
Annual herb ![]() 2018 Gary McDonald
![]() 2018 Gary McDonald
![]() 2015 Diane Etchison
|
Stellaria nitens Shining chickweed, Shiny chickweed, Smooth chickweed
native
Annual herb ![]() 2020 Ken Hickman
![]() 2020 Ken Hickman
![]() 2017 David popp
|
Stellaria pallida Pale starwort
non-native
Annual herb ![]() 2008 Keir Morse
![]() 2005 Keir Morse
![]() 2005 Keir Morse
|
Stephanomeria elata Annual mitra, Santa barbara stephanomeria, Santa barbara wirelettuce
native
Annual herb ![]() 2003 James B. Gratiot
![]() 2018 Julian Geoghegan
![]() 2018 Julian Geoghegan
|
Stephanomeria exigua ssp. carotifera White plume stephanomeria, Whiteplume wirelettuce
native
Perennial herb ![]() 2018 Mary Conway
![]() 2018 Mary Conway
![]() 2018 Mary Conway
|
Stephanomeria exigua ssp. coronaria Milk aster, White plume wirelettuce, Whiteplume wirelettuce
native
Annual herb ![]() 2013 Robert Sikora
![]() 2014 Ron Wolf
![]() 2015 Zoya Akulova
|
Stipa lepida Foothill needle grass
native
Perennial grass ![]() 2016 Andrew Longman
![]() 2017 Gary McDonald
![]() 2016 Andrew Longman
|
Stipa pulchra Purple needle grass
native
Perennial grass ![]() 2019 Michelle Karle
![]() 2008 Zoya Akulova
![]() 2019 Ron Vanderhoff
|
Stylocline gnaphaloides Everlasting nest straw, Everlasting stylocline, Mountain neststraw
native
Annual herb ![]() 2008 Keir Morse
![]() 2009 Neal Kramer
![]() 2021 Ron Vanderhoff
|
Symphoricarpos albus var. laevigatus Common snowberry, Upright snowberry
native
Shrub ![]() 2015 Robert Sikora
![]() 2018 Mary Conway
![]() 2018 Mary Conway
|
Symphoricarpos mollis Creeping snowberry, Trailing snowberry
native
Shrub ![]() 2019 Ron Vanderhoff
![]() 2020 Cara Wilcox
![]() 2019 Ron Vanderhoff
|
Symphyotrichum chilense California aster, Pacific aster
native
Perennial herb ![]() 2020 Mary Conway
![]() 2020 Jennifer Mo
![]() 2018 Stacie Wolny
|
Taraxacum officinale Common dandelion, Dandelion, Red seeded dandelion
invasive non-native
Perennial herb ![]() 2001 Nick Kurzenko
![]() 2018 Chico Hiking Association
![]() 2019 Diane Etchison
|
Tetragonia tetragonoides New zealand spinach
non-native
Annual herb ![]() 2015 Zoya Akulova
![]() © 2015 Zoya Akulova
![]() 2015 Zoya Akulova
|
Thalictrum fendleri var. polycarpum Fendler's meadow rue, Meadow rue, Torrey's meadow rue
native
Perennial herb ![]() 2017 Thomas Reyes
![]() 2019 Patrick Furtado
![]() 2009 Keir Morse
|
Thysanocarpus curvipes ssp. curvipes Fringe Pod
native
Annual herb ![]() 2019 Matt Berger
![]() 2020 R.A. Chasey
![]() 2018 Zoya Akulova
|
Torilis arvensis Field hedge parsley, Spreading hedgeparsley
invasive non-native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2018 Gary McDonald
![]() 2008 Keir Morse
|
Toxicodendron diversilobum Poison oak, Poisonoak
native
Vine, Shrub ![]() 2008 Gary McDonald
![]() 2019 Randy Huey
![]() 2008 Zoya Akulova
|
Trifolium depauperatum var. amplectens Balloon sack clover, Pale bladder clover, Pale sack clover
native
Annual herb ![]() 2018 David Greenberger
![]() 2013 Andrea Williams
![]() 2018 David Greenberger
|
Trifolium gracilentum Graceful clover, Pin point clover, Pinpoint clover
native
Annual herb ![]() 2006 Doreen L. Smith
![]() 2008 Zoya Akulova
![]() 2008 Zoya Akulova
|
Trifolium microcephalum Hairy clover, Small headed clover
native
Annual herb ![]() 2005 Steve Matson
![]() 2008 Neal Kramer
![]() 2018 Zoya Akulova
|
Trifolium willdenovii Tomcat clover
native
Annual herb ![]() 2018 Stacie Wolny
![]() 2019 Ron Vanderhoff
![]() 2018 Stacie Wolny
|
Triglochin concinna var. concinna Arrow grass
native
Perennial herb (aquatic) ![]() 2014 Neal Kramer
![]() 2012 Vernon Smith
![]() 2014 Neal Kramer
|
Trillium angustipetalum Narrow petaled wakerobin, Narrowpetal wakerobin
native
Perennial herb ![]() 2019 Kolby Lundgren
![]() 2015 Nathan Feldman
![]() 2010 Kjirsten Wayman
|
Triticum aestivum Common wheat, Wheat
non-native
Annual grass ![]() 2004 James M. Andre
![]() 2005 Steve Matson
![]() 2011 Louis-M. Landry
|
Tropaeolum majus Garden nasturtium, Nasturtium
invasive non-native
Annual herb, Vine ![]() 2004 Nick Kurzenko
![]() 2014 Zoya Akulova
![]() Nick Kurzenko
|
Turritis glabra Tower rockcress
native
Perennial herb ![]() 2009 Thomas Stoughton
![]() 2015 Barry Breckling
![]() 2013 James Gonsman
|
Typha domingensis Narrowleaf cattail, Southern cattail
native
Perennial herb ![]() 2018 Neal Kramer
![]() 2013 Neal Kramer
![]() 2013 Susan McDougall
|
Typha latifolia Broadleaf cattail, Common cattail, Soft flag
native
Perennial herb (aquatic) ![]() 2007 Neal Kramer
![]() 2004 Steve Matson
![]() 2015 Keir Morse
|
Umbellularia californica Bay laurel, California bay, California laurel, bay tree
native
Tree ![]() 2015 Diane Etchison
![]() 2003 Michael Charters
![]() 2018 David popp
|
Uropappus lindleyi Silver puffs, Uropappus
native
Annual herb ![]() 2019 Zack Abbey
![]() 2018 Ron Vanderhoff
![]() 2017 Diane Etchison
|
Urtica dioica ssp. holosericea Giant creek nettle, Hoary nettle, Mountain nettle
native
Perennial herb ![]() 2017 Ron Vanderhoff
![]() 2019 Bonnie Nickel
![]() 2013 Neal Kramer
|
Urtica urens Annual stinging nettle, Dwarf nettle
non-native
Annual herb ![]() 2019 Gary McDonald
![]() 2018 Ron Vanderhoff
![]() 2018 Ron Vanderhoff
|
Vaccinium ovatum California huckleberry, Evergreen huckleberry
native
Shrub ![]() 2017 James Gonsman
![]() 2020 Susan McDougall
![]() 2020 Kim Cabrera
|
Verbena lasiostachys var. lasiostachys Vervain, Western vervain
native
Perennial herb ![]() 2018 Gary McDonald
![]() 2019 Mary Conway
![]() 2018 Mary Conway
|
Vicia americana ssp. americana American vetch
native
Perennial herb, Vine ![]() 2008 Neal Kramer
![]() 2011 Barry Breckling
![]() 2017 James Gonsman
|
Vicia gigantea Giant vetch
native
Perennial herb ![]() 2013 James Gonsman
![]() 2019 Cynthia Powell
![]() 2006 Steve Matson
|
Vicia sativa ssp. sativa Garden vetch, Pubescent common vetch, Spring vetch
non-native
Annual herb, Vine ![]() 2009 Neal Kramer
![]() 2009 Barry Breckling
![]() 2019 Matt Berger
|
Vinca major Bigleaf periwinkle, Greater periwinkle, Vinca
invasive non-native
Perennial herb ![]() 2009 Barry Rice
![]() 2020 Julie A. Kierstead
![]() 2020 Julie A. Kierstead
|
Viola odorata English violet, Sweet violet
non-native
Perennial herb ![]() 2013 Debra L. Cook
![]() 2020 Donald Burk
![]() 2008 Keir Morse
|
Viola pedunculata California golden violet, Johnny jump up
native
Perennial herb ![]() 2018 James Gonsman
![]() 2014 James Gonsman
![]() 2019 Ken Hickman
|
Woodwardia fimbriata Chain fern, Giant chain fern, Giant chainfern
native
Fern ![]() 2019 Julie Kierstead Nelson
![]() 2020 R.A. Chasey
![]() 2019 Susan McDougall
|
Xanthium spinosum Spiny clotbur, Spiny cockleburr
non-native
Annual herb ![]() 2018 Joslyn Curtis
![]() 2014 Richard Spellenberg
![]() 2008 Neal Kramer
|
Zostera marina Eel grass, Eelgrass, Seawrack
native
Perennial herb ![]() 2006 Doreen L. Smith
![]() 2006 Doreen L. Smith
![]() 2013 Ron Vanderhoff
|