logo Calflora Illustrated Plant List 

San Dieguito River Park - Sycamore Creek

San Diego County

Keir Morse  (2015-03-31)

Record Detail Nearby Surveys What Grows Here?
172 PLANTS
Acmispon glaber var. brevialatus    Short winged deerweed
native
Perennial herb

FABACEAE

Acmispon glaber var. brevialatus
2020 Ron Vanderhoff
Acmispon glaber var. brevialatus
2018 Michelle Tollett
Acmispon glaber var. brevialatus
2016 Ron Vanderhoff

Acmispon micranthus    Small flowered lotus
native
Annual herb

FABACEAE

Acmispon micranthus
2016 Aaron Echols
Acmispon micranthus
2019 Ron Vanderhoff
Acmispon micranthus
2016 James Bailey

Acmispon strigosus    Strigose lotus
native
Annual herb

FABACEAE

Acmispon strigosus
2019 Gary McDonald
Acmispon strigosus
2019 Diane Etchison
Acmispon strigosus
2019 Gary McDonald

native
Tree, Shrub

ROSACEAE

Adenostoma fasciculatum var. fasciculatum
2020 Ron Vanderhoff
Adenostoma fasciculatum var. fasciculatum
2020 Ron Vanderhoff
Adenostoma fasciculatum var. fasciculatum
2019 Gary McDonald

Adiantum jordanii    Adiantum,  maiden hair fern
native
Fern

PTERIDACEAE

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

Ambrosia psilostachya    Ragweed,  Western ragweed
native
Perennial herb

ASTERACEAE

Ambrosia psilostachya
2021 Donald Burk
Ambrosia psilostachya
2011 Aaron Arthur
Ambrosia psilostachya
2014 Richard Spellenberg

Amsinckia menziesii    Menzies' fiddleneck,  Small flowered fiddleneck
native
Annual herb

BORAGINACEAE

Amsinckia menziesii
2020 Ron Vanderhoff
Amsinckia menziesii
2018 Gary McDonald
Amsinckia menziesii
2018 Gary McDonald

Anagallis arvensis    Scarlet pimpernel
non-native
Annual herb

MYRSINACEAE

Anagallis arvensis
2017 B.J. Dion
Anagallis arvensis
2019 Barbara Boethling
Anagallis arvensis
2022 Chris McDonald

Antirrhinum nuttallianum ssp. nuttallianum    Nuttall's snapdragon
native
Annual, Perennial herb

PLANTAGINACEAE

Antirrhinum nuttallianum ssp. nuttallianum
2017 David Magney
Antirrhinum nuttallianum ssp. nuttallianum
2019 Ron Vanderhoff
Antirrhinum nuttallianum ssp. nuttallianum
2019 Ron Vanderhoff

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

ROSACEAE

Aphanes occidentalis
2019 Ron Vanderhoff
Aphanes occidentalis
2017 Ron Vanderhoff
Aphanes occidentalis
2020 R.A. Chasey

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

APIACEAE

Apiastrum angustifolium
2020 Ron Vanderhoff
Apiastrum angustifolium
2020 Ron Vanderhoff
Apiastrum angustifolium
2020 Ron Vanderhoff

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

ASTERACEAE

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

Artemisia douglasiana    California mugwort,  Douglas' sagewort
native
Perennial herb

ASTERACEAE

Artemisia douglasiana
2021 Mike Russler
Artemisia douglasiana
2017 Alison Sheehey
Artemisia douglasiana
2013 Brent Morgan

Artemisia palmeri    San diego sagewort
rare native
Shrub

ASTERACEAE

Artemisia palmeri
2013 Kris Alberts
Artemisia palmeri
2014 Keir Morse
Artemisia palmeri
2000 Salvatore Zimmitti

Arundo donax    Giant reed
invasive non-native
Perennial grass

POACEAE

Arundo donax
2013 Miriam Sachs Martin
Arundo donax
2020 Jennifer Mo
Arundo donax
2018 michelle peruzzi

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

POACEAE

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

Baccharis pilularis    Coyote brush,  Dwarf chaparral broom
native
Shrub

ASTERACEAE

Baccharis pilularis
2021 Donald Burk
Baccharis pilularis
2020 A. Nuebel
Baccharis pilularis
2007 Neal Kramer

native
Shrub

ASTERACEAE

Baccharis salicifolia ssp. salicifolia
2021 Mike Russler
Baccharis salicifolia ssp. salicifolia
2013 Keir Morse
Baccharis salicifolia ssp. salicifolia
2013 Keir Morse

Bloomeria crocea    Common goldenstar,  Golden star
native
Perennial herb

THEMIDACEAE

Bloomeria crocea
2018 Janith Johnson
Bloomeria crocea
2014 Steve Matson
Bloomeria crocea
2014 Steve Matson

Brassica nigra    Black mustard
invasive non-native
Annual herb

BRASSICACEAE

Brassica nigra
2011 Jorg & Mimi Fleige
Brassica nigra
2019 Ron Vanderhoff
Brassica nigra
2019 Ron Vanderhoff

Brassica tournefortii    Saharan mustard
invasive non-native
Annual herb

BRASSICACEAE

Brassica tournefortii
2018 Terry Hunefeld
Brassica tournefortii
2009 Thomas Stoughton
Brassica tournefortii
2021 Ron Vanderhoff

Brickellia californica    Brickell bush,  California brickellbush,  California brickellia
native
Perennial herb

ASTERACEAE

Brickellia californica
2017 Stephen Rosenthal
Brickellia californica
2018 Diane Etchison
Brickellia californica
2005 James M. Andre

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

POACEAE

Bromus diandrus
2009 Neal Kramer
Bromus diandrus
2018 Angelique Herman
Bromus diandrus
2021 Richard Spjut

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

POACEAE

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

invasive non-native
Annual grass

POACEAE

Bromus madritensis ssp. rubens
2015 Chris Jaster
Bromus madritensis ssp. rubens
2015 jamie smith
Bromus madritensis ssp. rubens
2018 Gary McDonald

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

POACEAE

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

Calandrinia ciliata    red maids,  Calandrinia
native
Annual herb

MONTIACEAE

Calandrinia ciliata
2020 Art Clark
Calandrinia ciliata
2020 Bob Sweatt
Calandrinia ciliata
2019 Ron Vanderhoff

Calochortus splendens    Splendid mariposa lily
native
Perennial herb

LILIACEAE

Calochortus splendens
2020 Bo Gould
Calochortus splendens
1998 Dean Wm. Taylor
Calochortus splendens
2020 Diane Etchison

Calystegia macrostegia    Island false bindweed,  Island morning glory
native
Perennial herb, Vine

CONVOLVULACEAE

Calystegia macrostegia
2007 Lynn Watson
Calystegia macrostegia
2022 Ron Vanderhoff
Calystegia macrostegia
2018 Ron Vanderhoff

Camissoniopsis robusta    Robust subcup
native
Annual herb

ONAGRACEAE

Camissoniopsis robusta
2015 Keir Morse
Camissoniopsis robusta
© 2015 Keir Morse
Camissoniopsis robusta
2015 Keir Morse

non-native
Annual herb

ASTERACEAE

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

Carex spissa    San diego sedge
native
Perennial grasslike herb

CYPERACEAE

Carex spissa
2009 Zoya Akulova
Carex spissa
2019 Susan McDougall
Carex spissa
2016 Susan McDougall

Carex triquetra    Triangular fruit sedge,  Triangularfruit sedge
native
Perennial grasslike herb

CYPERACEAE

Carex triquetra
2009 Adonis (Don) Tate
Carex triquetra
2003 Steve Matson
Carex triquetra
2009 Adonis (Don) Tate

Castilleja affinis ssp. affinis    Coast indian paintbrush
native
Perennial herb

OROBANCHACEAE

Castilleja affinis ssp. affinis
2020 Mary Conway
Castilleja affinis ssp. affinis
2018 Ron Vanderhoff
Castilleja affinis ssp. affinis
2018 Ron Vanderhoff

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

OROBANCHACEAE

Castilleja exserta ssp. exserta
2020 David Greenberger
Castilleja exserta ssp. exserta
2022 Linnea vonAhn
Castilleja exserta ssp. exserta
2018 Gary McDonald

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

ASTERACEAE

Centaurea melitensis
2019 Ron Vanderhoff
Centaurea melitensis
2012 Gary McDonald
Centaurea melitensis
2019 Arlee Montalvo

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

CARYOPHYLLACEAE

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

Chaenactis artemisiifolia    Artemisia leaved chaenactis,  White pincushion
native
Annual herb

ASTERACEAE

Chaenactis artemisiifolia
2003 Charles E. Jones
Chaenactis artemisiifolia
2014 Keir Morse
Chaenactis artemisiifolia
2022 Rosalind Helfand

Chaenactis glabriuscula var. glabriuscula    Common yellow chaenactis,  Yellow pincushion
native
Annual herb

ASTERACEAE

Chaenactis glabriuscula var. glabriuscula
2020 David Greenberger
Chaenactis glabriuscula var. glabriuscula
2020 R.A. Chasey
Chaenactis glabriuscula var. glabriuscula
2020 R.A. Chasey

Chamaesyce polycarpa    Smallseed sandmat
native
Perennial herb

EUPHORBIACEAE

Chamaesyce polycarpa
2019 Mary Wloch
Chamaesyce polycarpa
2010 Steve Matson
Chamaesyce polycarpa
2018 Ron Vanderhoff

Chenopodium murale    Nettle leaf goosefoot,  Sowbane
non-native
Annual herb

CHENOPODIACEAE

Chenopodium murale
2009 Zoya Akulova
Chenopodium murale
2004 Debra Valov
Chenopodium murale
2018 Ron Vanderhoff


Clarkia epilobioides    Canyon clarkia,  Willow herb clarkia
native
Annual herb

ONAGRACEAE

Clarkia epilobioides
2019 David Greenberger
Clarkia epilobioides
2017 Steve Matson
Clarkia epilobioides
2017 Steve Matson

Clarkia purpurea ssp. quadrivulnera    Four-spot,  Purple clarkia,  Purple godetia
native
Annual herb

ONAGRACEAE

Clarkia purpurea ssp. quadrivulnera
2020 Steve Laymon
Clarkia purpurea ssp. quadrivulnera
2021 Ron Vanderhoff
Clarkia purpurea ssp. quadrivulnera
2018 Gary McDonald

Claytonia parviflora    Miner's lettuce,  Narrow leaved miner's lettuce,  Streambank springbeauty
native
Annual herb

MONTIACEAE

Claytonia parviflora
2017 Gary McDonald
Claytonia parviflora
2004 James M. Andre
Claytonia parviflora
2017 Gary McDonald

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

MONTIACEAE

Claytonia perfoliata
2020 Ron Vanderhoff
Claytonia perfoliata
2022 Mike Russler
Claytonia perfoliata
2007 Neal Kramer

Clematis ligusticifolia    Creek clematis,  Western virgin's bower,  Western white clematis
native
Perennial herb, Vine

RANUNCULACEAE

Clematis ligusticifolia
2018 Diane Etchison
Clematis ligusticifolia
2020 Emily Sluiman
Clematis ligusticifolia
2009 Neal Kramer

Clematis pauciflora    Few flowered clematis,  Hill clematis,  Ropevine clematis
native
Perennial herb, Vine

RANUNCULACEAE

Clematis pauciflora
2015 Diane Etchison
Clematis pauciflora
2019 Ron Vanderhoff
Clematis pauciflora
2019 Diane Etchison

Collinsia heterophylla    Purple chinese houses
native
Annual herb

PLANTAGINACEAE

Collinsia heterophylla
2019 Jacob Smith
Collinsia heterophylla
2019 Jacob Smith
Collinsia heterophylla
2019 David Greenberger

Conium maculatum    Poison hemlock
invasive non-native
Perennial herb

APIACEAE

Conium maculatum
2008 Keir Morse
Conium maculatum
2013 Toni Corelli
Conium maculatum
2019 Ron Vanderhoff

Corethrogyne filaginifolia    Common sandaster
native
Perennial herb

ASTERACEAE

Corethrogyne filaginifolia
2019 stephen rosenthal
Corethrogyne filaginifolia
2019 Ken Hickman
Corethrogyne filaginifolia
2021 Mike Russler

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

CRASSULACEAE

Crassula connata
2020 Ron Vanderhoff
Crassula connata
2019 Ron Vanderhoff
Crassula connata
2019 Ron Vanderhoff

Cryptantha intermedia    Clearwater cryptantha,  Common cryptantha
native
Annual herb

BORAGINACEAE

Cryptantha intermedia
2020 Ron Vanderhoff
Cryptantha intermedia
2019 Ron Vanderhoff
Cryptantha intermedia
2019 Ron Vanderhoff

Cuscuta californica    California dodder,  Chaparral dodder
native
Annual herb, Vine (parasitic)

CONVOLVULACEAE

Cuscuta californica
2006 Tom Annese
Cuscuta californica
2018 David popp
Cuscuta californica
2016 Yana Marshall

Datura wrightii    Jimsonweed,  Sacred thorn apple,  Toluaca
native
Perennial herb

SOLANACEAE

Datura wrightii
2017 Lisa Miller
Datura wrightii
2019 Ron Vanderhoff
Datura wrightii
2020 Mike McNamara

Daucus pusillus    American wild carrot,  Rattlesnake weed
native
Annual herb

APIACEAE

Daucus pusillus
2019 Diane Etchison
Daucus pusillus
2022 David Wolfson
Daucus pusillus
2021 Ken Lunders

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

THEMIDACEAE

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


Eriastrum filifolium    Lavender eriastrum,  Lavender woollystar
native
Annual herb

POLEMONIACEAE

Eriastrum filifolium
2013 Keir Morse
Eriastrum filifolium
2013 Keir Morse
Eriastrum filifolium
2013 Keir Morse

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

ASTERACEAE

Erigeron foliosus var. foliosus
2021 Ron Vanderhoff
Erigeron foliosus var. foliosus
2021 Jacob Martin
Erigeron foliosus var. foliosus
2017 Diane Etchison

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

POLYGONACEAE

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

Eriogonum fasciculatum var. polifolium    California buckwheat,  Eastern mojave buckwheat
native
Shrub

POLYGONACEAE

Eriogonum fasciculatum var. polifolium
2004 James M. Andre
Eriogonum fasciculatum var. polifolium
2021 Mike Russler
Eriogonum fasciculatum var. polifolium
2021 Mike Russler

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

ASTERACEAE

Eriophyllum confertiflorum var. confertiflorum
2013 James Gonsman
Eriophyllum confertiflorum var. confertiflorum
2020 Mary Conway
Eriophyllum confertiflorum var. confertiflorum
2020 Ron Vanderhoff

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

GERANIACEAE

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

Erodium brachycarpum    Foothill filaree,  Short fruited filaree,  Shortfruit stork's bill
invasive non-native
Annual herb

GERANIACEAE

Erodium brachycarpum
2018 James Bailey
Erodium brachycarpum
2018 John Doyen
Erodium brachycarpum
2016 John Doyen

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

GERANIACEAE

Erodium cicutarium
2022 Steve Matson
Erodium cicutarium
2020 Julia Markey
Erodium cicutarium
2022 Steve Matson

Erodium moschatum    Musky stork's bill,  White stemmed filaree,  Whitestem filaree
invasive non-native
Annual herb

GERANIACEAE

Erodium moschatum
2012 Neal Kramer
Erodium moschatum
2018 Ron Vanderhoff
Erodium moschatum
2007 Luigi Rignanese

Eschscholzia californica    California poppy
native
Annual, Perennial herb

PAPAVERACEAE

Eschscholzia californica
2020 adam crisis
Eschscholzia californica
2009 Barry Rice
Eschscholzia californica
2020 Benjamin Gould

Eucalyptus   


Eucrypta chrysanthemifolia var. chrysanthemifolia    Common eucrypta,  Spotted hideseed
native
Annual herb

HYDROPHYLLACEAE

Eucrypta chrysanthemifolia var. chrysanthemifolia
2021 Stella Yang
Eucrypta chrysanthemifolia var. chrysanthemifolia
2014 Steve Matson
Eucrypta chrysanthemifolia var. chrysanthemifolia
2022 R.A. Chasey

Eulobus californicus    California primrose
native
Annual herb

ONAGRACEAE

Eulobus californicus
2019 Elexis Padron
Eulobus californicus
2019 Ron Vanderhoff
Eulobus californicus
2015 Diane Etchison

Euphorbia peplus    Petty spurge
non-native
Annual herb

EUPHORBIACEAE

Euphorbia peplus
2006 Steve Matson
Euphorbia peplus
2022 Alice Cummings
Euphorbia peplus
2005 Luigi Rignanese

Festuca myuros    Rattail sixweeks grass
invasive non-native
Annual grass

POACEAE

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

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

APIACEAE

Foeniculum vulgare
2019 Nicole Leatherman
Foeniculum vulgare
2019 Ron Vanderhoff
Foeniculum vulgare
2015 Neal Kramer

Galium angustifolium ssp. angustifolium    Narrow leaved bedstraw,  Narrowleaf bedstraw
native
Perennial herb

RUBIACEAE

Galium angustifolium ssp. angustifolium
2009 Keir Morse
Galium angustifolium ssp. angustifolium
2012 Aaron Arthur
Galium angustifolium ssp. angustifolium
2013 Keir Morse

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

RUBIACEAE

Galium aparine
2020 Ron Vanderhoff
Galium aparine
2008 Gary McDonald
Galium aparine
2020 Ron Vanderhoff

Geranium carolinianum    Carolina geranium
native
Annual herb

GERANIACEAE

Geranium carolinianum
2018 Ron Vanderhoff
Geranium carolinianum
2019 Ron Vanderhoff
Geranium carolinianum
2004 Carol W. Witham

Gilia capitata ssp. abrotanifolia    Ball gilia,  Blue field gilia,  Bluehead gilia
native
Annual herb

POLEMONIACEAE

Gilia capitata ssp. abrotanifolia
2017 Steve Matson
Gilia capitata ssp. abrotanifolia
2017 Steve Matson
Gilia capitata ssp. abrotanifolia
2007 Neal Kramer

Gutierrezia sarothrae    Broom snakeweed,  Common snakeweed,  Matchweed
native
Shrub

ASTERACEAE

Gutierrezia sarothrae
2007 Steve Matson
Gutierrezia sarothrae
2011 James M. Andre
Gutierrezia sarothrae
2005 Steven Perkins

Hazardia squarrosa    Saw toothed goldenbush,  Sawtooth goldenbush
native
Shrub

ASTERACEAE

Hazardia squarrosa
2018 Mary Conway
Hazardia squarrosa
2009 Thomas Stoughton
Hazardia squarrosa
2019 Bonnie Nickel

Hedypnois cretica    Crete weed
non-native
Annual herb

ASTERACEAE

Hedypnois cretica
2012 Michael Perlmutter
Hedypnois cretica
2014 Ramona Robison
Hedypnois cretica
2017 Thomas Reyes

non-native
Annual herb

CARYOPHYLLACEAE

Herniaria hirsuta var. cinerea
2003 Keir Morse
Herniaria hirsuta var. cinerea
2011 Aaron Schusteff
Herniaria hirsuta var. cinerea
2003 Keir Morse

Hesperoyucca whipplei    Chaparral yucca
native
Shrub

AGAVACEAE

Hesperoyucca whipplei
2019 Ron Vanderhoff
Hesperoyucca whipplei
2021 Amber Bedgood
Hesperoyucca whipplei
2020 Julia Markey

Heteromeles arbutifolia    Christmas berry,  Toyon
native
Shrub

ROSACEAE

Heteromeles arbutifolia
2015 James Gonsman
Heteromeles arbutifolia
2017 Gary McDonald
Heteromeles arbutifolia
2017 Gary McDonald

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

BRASSICACEAE

Hirschfeldia incana
2021 Charles Russell
Hirschfeldia incana
2008 Neal Kramer
Hirschfeldia incana
2017 Gary McDonald

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

ASTERACEAE

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

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

ASTERACEAE

Hypochaeris radicata
2008 Sean B. Smith
Hypochaeris radicata
2017 Gary McDonald
Hypochaeris radicata
2017 Gary McDonald

Isocoma menziesii var. vernonioides    Coastal goldenbush,  Green leaved dune goldenbush,  Menzies' goldenbush
native
Shrub

ASTERACEAE

Isocoma menziesii var. vernonioides
2018 Ron Vanderhoff
Isocoma menziesii var. vernonioides
2018 Ron Vanderhoff
Isocoma menziesii var. vernonioides
2007 Neal Kramer

Jepsonia parryi    Parry's jepsonia
native
Perennial herb

SAXIFRAGACEAE

Jepsonia parryi
2009 Ron Vanderhoff
Jepsonia parryi
2012 Cynthia Keiser
Jepsonia parryi
2020 Ron Vanderhoff

Keckiella antirrhinoides var. antirrhinoides    Chaparral beard tongue
native
Shrub

PLANTAGINACEAE

Keckiella antirrhinoides var. antirrhinoides
2010 Thomas Stoughton
Keckiella antirrhinoides var. antirrhinoides
2013 Susan McDougall
Keckiella antirrhinoides var. antirrhinoides
2010 Neal Kramer

Lamarckia aurea    Goldentop grass
non-native
Annual grass

POACEAE

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

Lasthenia coronaria    Royal goldfields
native
Annual herb

ASTERACEAE

Lasthenia coronaria
1992 Arthur H. Bazell, M.D.
Lasthenia coronaria
2021 Aaron Echols
Lasthenia coronaria
2021 Aaron Echols

native
Perennial herb

FABACEAE

Lathyrus vestitus var. alefeldii
2019 Ron Vanderhoff
Lathyrus vestitus var. alefeldii
2003 Charles E. Jones
Lathyrus vestitus var. alefeldii
2019 Diane Etchison

Layia platyglossa    Coastal tidytips
native
Annual herb

ASTERACEAE

Layia platyglossa
2015 Amy Rapport
Layia platyglossa
2019 Jenna T. B. Ekwealor
Layia platyglossa
2017 Chris Mo

Lepidium   


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

SAXIFRAGACEAE

Lithophragma affine
2015 Ken Lunders
Lithophragma affine
2018 Hector Borjas
Lithophragma affine
2019 Diane Etchison

Logfia gallica    Narrowleaf cottonrose
non-native
Annual herb

ASTERACEAE

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

Lonicera subspicata var. denudata    Chaparral honeysuckle,  Johnston's honeysuckle,  Santa barbara honeysuckle
native
Shrub

CAPRIFOLIACEAE

Lonicera subspicata var. denudata
2019 Diane Etchison
Lonicera subspicata var. denudata
2021 Ron Vanderhoff
Lonicera subspicata var. denudata
2021 Ron Vanderhoff

Lotus unifoliolatus    American bird's foot trefoil,  Spanish lotus
native
Annual herb

FABACEAE

Lotus unifoliolatus
2013 Arcangelo Wessells
Lotus unifoliolatus
2019 Rachelle Gray
Lotus unifoliolatus
2020 Bob Sweatt

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

FABACEAE

Lupinus bicolor
2019 Gary McDonald
Lupinus bicolor
2018 Stacie Wolny
Lupinus bicolor
2019 Gary McDonald

Lupinus concinnus    Bajada lupine,  Elegant lupine,  Scarlet lupine
native
Annual herb

FABACEAE

Lupinus concinnus
2016 Ron Vanderhoff
Lupinus concinnus
2017 Aaron Echols
Lupinus concinnus
2019 Ron Vanderhoff

Lupinus hirsutissimus    Stinging annual lupine,  Stinging lupine
native
Annual herb

FABACEAE

Lupinus hirsutissimus
2020 Bryant Baker
Lupinus hirsutissimus
2020 Bryant Baker
Lupinus hirsutissimus
2020 Bryant Baker

Lupinus sparsiflorus    Coulter's lupine,  Mohave lupine,  Mojave lupine
native
Annual herb

FABACEAE

Lupinus sparsiflorus
2019 Diane Etchison
Lupinus sparsiflorus
2010 James M. Andre
Lupinus sparsiflorus
2010 Neal Kramer

Lupinus truncatus    Blunt leaved lupine,  Collared annual lupine,  Truncate leaf lupine
native
Annual herb

FABACEAE

Lupinus truncatus
2006 Adonis (Don) Tate
Lupinus truncatus
2006 Adonis (Don) Tate
Lupinus truncatus
2008 Keir Morse

Malacothamnus fasciculatus var. fasciculatus    Chaparral bush mallow,  Mesa bush mallow
native
Shrub

MALVACEAE

Malacothamnus fasciculatus var. fasciculatus
2019 Diane Etchison
Malacothamnus fasciculatus var. fasciculatus
2018 Ron Vanderhoff
Malacothamnus fasciculatus var. fasciculatus
2019 Ron Vanderhoff

Malosma laurina    Laurel sumac
native
Tree, Shrub

ANACARDIACEAE

Malosma laurina
2015 Steven M Norris
Malosma laurina
2003 Michael Charters
Malosma laurina
2018 Susan McDougall

Malva parviflora    Cheeseweed mallow
non-native
Annual herb

MALVACEAE

Malva parviflora
2019 Sean Carey
Malva parviflora
2012 Neal Kramer
Malva parviflora
2015 Jesse Rorabaugh

Marah macrocarpa    Chilicothe
native
Perennial herb, Vine

CUCURBITACEAE

Marah macrocarpa
2021 David Berman
Marah macrocarpa
2004 Michelle Cloud-Hughes
Marah macrocarpa
2003 Lynn Watson

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

FABACEAE

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

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

POACEAE

Melica imperfecta
2009 Keir Morse
Melica imperfecta
2014 Steve Matson
Melica imperfecta
2019 Ron Vanderhoff

Melilotus indicus    Annual yellow sweetclover
non-native
Annual herb

FABACEAE

Melilotus indicus
2009 Barry Breckling
Melilotus indicus
2005 Cheri Miller
Melilotus indicus
2009 Neal Kramer

Melinis repens    Natal grass
non-native
Annual grass

POACEAE

Melinis repens
2016 Erik Larsen
Melinis repens
2021 Ron Vanderhoff
Melinis repens
2007 Zoya Akulova

Mimulus aurantiacus ssp. australis    Southern monkeyflower
native
Shrub

PHRYMACEAE

Mimulus aurantiacus ssp. australis
2021 Bonnie Nickel
Mimulus aurantiacus ssp. australis
2020 Ron Vanderhoff
Mimulus aurantiacus ssp. australis
2020 Ron Vanderhoff

Mimulus aurantiacus var. puniceus    Sticky monkey flower
native
Shrub

PHRYMACEAE

Mimulus aurantiacus var. puniceus
2006 Michelle Cloud-Hughes
Mimulus aurantiacus var. puniceus
2011 Wynn Anderson
Mimulus aurantiacus var. puniceus
2019 Diane Etchison

Mimulus brevipes    Wide throated yellow monkeyflower
native
Annual herb

PHRYMACEAE

Mimulus brevipes
2019 Rebecca E. Crowe
Mimulus brevipes
2013 Keir Morse
Mimulus brevipes
2020 Ron Vanderhoff

Mirabilis laevis var. crassifolia    California four o'clock
native
Perennial herb

NYCTAGINACEAE

Mirabilis laevis var. crassifolia
2020 David Greenberger
Mirabilis laevis var. crassifolia
2018 Ron Vanderhoff
Mirabilis laevis var. crassifolia
2010 Thomas Stoughton

Muhlenbergia microsperma    Annual muhly,  Littleseed muhly
native
Annual grass

POACEAE

Muhlenbergia microsperma
2010 Gary A. Monroe
Muhlenbergia microsperma
2019 Ron Vanderhoff
Muhlenbergia microsperma
2012 Neal Kramer

Nerium oleander    Oleander
invasive non-native
Tree

APOCYNACEAE

Nerium oleander
2019 Celeste Dodge
Nerium oleander
2007 Louis-M. Landry
Nerium oleander
2019 B.J. Dion

Nicotiana glauca    Tree tobacco
invasive non-native
Tree, Shrub

SOLANACEAE

Nicotiana glauca
2017 Steve Matson
Nicotiana glauca
2009 Keir Morse
Nicotiana glauca
2018 Nicole Leatherman

Nuttallanthus texanus    Blue toadflax
native
Annual, Perennial herb

PLANTAGINACEAE

Nuttallanthus texanus
2019 Ron Vanderhoff
Nuttallanthus texanus
2019 Ron Vanderhoff
Nuttallanthus texanus
2014 Arcangelo Wessells

Oncosiphon piluliferum    Stinknet
non-native
Annual herb

ASTERACEAE

Oncosiphon piluliferum
2020 Ron Vanderhoff
Oncosiphon piluliferum
2020 Ron Vanderhoff
Oncosiphon piluliferum
2019 Ron Vanderhoff

Opuntia ficus-indica    Mission cactus,  Tuna cactus
non-native
Shrub (stem succulent)

CACTACEAE

Opuntia ficus-indica
2020 Ron Vanderhoff
Opuntia ficus-indica
2020 Ron Vanderhoff
Opuntia ficus-indica
2007 Neal Kramer

Osmadenia tenella    False rosinweed,  Osmadenia
native
Annual herb

ASTERACEAE

Osmadenia tenella
2015 Richard Spellenberg
Osmadenia tenella
2015 Richard Spellenberg
Osmadenia tenella
2020 Ron Vanderhoff

Pectocarya linearis ssp. ferocula    Sagebrush combseed,  Slender comb seed,  Slender pectocarya
native
Annual herb

BORAGINACEAE

Pectocarya linearis ssp. ferocula
2021 Ron Vanderhoff
Pectocarya linearis ssp. ferocula
2019 Ron Vanderhoff
Pectocarya linearis ssp. ferocula
2014 Steve Matson

Pellaea andromedifolia    Coffee cliffbrake,  Coffee fern
native
Fern

PTERIDACEAE

Pellaea andromedifolia
2020 Diane Etchison
Pellaea andromedifolia
2021 Steve Matson
Pellaea andromedifolia
2021 Mike Russler

Penstemon spectabilis    Showy penstemon
native
Perennial herb

PLANTAGINACEAE

Penstemon spectabilis
2009 Thomas Stoughton
Penstemon spectabilis
2009 Neal Kramer
Penstemon spectabilis
2017 Diane Etchison

Pentagramma triangularis ssp. maxonii    Maxon's gold back fern
native
Fern

PTERIDACEAE

Pentagramma triangularis ssp. maxonii
2019 R.A. Chasey
Pentagramma triangularis ssp. maxonii
© 2012 Gary A. Monroe
Pentagramma triangularis ssp. maxonii
2019 R.A. Chasey

native
Fern

PTERIDACEAE

Pentagramma triangularis ssp. triangularis
2019 Ron Vanderhoff
Pentagramma triangularis ssp. triangularis
2008 Keir Morse
Pentagramma triangularis ssp. triangularis
2014 James Gonsman

Phacelia cicutaria var. hispida    Caterpillar phacelia
native
Annual herb

HYDROPHYLLACEAE

Phacelia cicutaria var. hispida
2019 Bonnie Nickel
Phacelia cicutaria var. hispida
2015 Steven M Norris
Phacelia cicutaria var. hispida
2019 Diane Etchison

Phacelia parryi    Parry's phacelia
native
Annual herb

HYDROPHYLLACEAE

Phacelia parryi
2019 Mary Wloch
Phacelia parryi
2020 Ron Vanderhoff
Phacelia parryi
2020 Diane Etchison

Phacelia ramosissima    Branching phacelia
native
Perennial herb

HYDROPHYLLACEAE

Phacelia ramosissima
2011 Neal Kramer
Phacelia ramosissima
2020 Bob Sweatt
Phacelia ramosissima
2020 Ron Vanderhoff

Pholistoma auritum var. auritum    Blue fiesta flower,  Blue fiestaflower,  Fiesta flower
native
Annual herb

HYDROPHYLLACEAE

Pholistoma auritum var. auritum
2014 James Gonsman
Pholistoma auritum var. auritum
2014 Keir Morse
Pholistoma auritum var. auritum
2022 Ken-ichi Ueda

Pholistoma racemosum    Racemed fiestaflower,  San diego fiesta flower,  San diego fiestaflower
native
Annual herb

HYDROPHYLLACEAE

Pholistoma racemosum
2019 Ron Vanderhoff
Pholistoma racemosum
2019 Ron Vanderhoff
Pholistoma racemosum
2015 Keir Morse

Plagiobothrys collinus var. californicus    California popcorn flower,  Cooper's popcornflower
native
Annual herb

BORAGINACEAE

Plagiobothrys collinus var. californicus
2005 Steve Matson
Plagiobothrys collinus var. californicus
2005 Steve Matson
Plagiobothrys collinus var. californicus
2019 Ron Vanderhoff

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

PLANTAGINACEAE

Plantago erecta
2021 Charles Russell
Plantago erecta
2022 Catherine Chang
Plantago erecta
2008 Margo Bors

Platanus racemosa    California sycamore,  Western sycamore
native
Tree

PLATANACEAE

Platanus racemosa
2012 Neal Kramer
Platanus racemosa
2018 Ron Vanderhoff
Platanus racemosa
2019 Rachelle Gray

Platystemon californicus    Cream cups,  Creamcups
native
Annual herb

PAPAVERACEAE

Platystemon californicus
2018 Karen Scheuermann
Platystemon californicus
2020 Mitchell Coleman
Platystemon californicus
2019 Matt Berger

Polycarpon tetraphyllum    Four leaved all seed,  Four leaved allseed,  Four leaved polycarp
non-native
Annual herb

CARYOPHYLLACEAE

Polycarpon tetraphyllum
2010 Margo Bors
Polycarpon tetraphyllum
2019 Kristin Sabo
Polycarpon tetraphyllum
2019 Kristin Sabo

Populus fremontii ssp. fremontii    Fremont cottonwood
native
Tree

SALICACEAE

Populus fremontii ssp. fremontii
2003 Michael Charters
Populus fremontii ssp. fremontii
2020 Susan McDougall
Populus fremontii ssp. fremontii
2020 Susan McDougall

native
Perennial herb

ASTERACEAE

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

Pseudognaphalium biolettii    Two-color rabbit-tobacco
native
Perennial herb

ASTERACEAE

Pseudognaphalium biolettii
2019 Diane Etchison
Pseudognaphalium biolettii
2019 Nancy Hamlett
Pseudognaphalium biolettii
2013 Vernon Smith

Pterostegia drymarioides    Fairy mist,  Woodland threadstem
native
Annual herb

POLYGONACEAE

Pterostegia drymarioides
2020 Dick Rawson
Pterostegia drymarioides
2018 Ron Vanderhoff
Pterostegia drymarioides
2020 Dick Rawson

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

FAGACEAE

Quercus agrifolia var. agrifolia
2002 Doreen L. Smith
Quercus agrifolia var. agrifolia
2019 Susan McDougall
Quercus agrifolia var. agrifolia
2020 Susan McDougall

Quercus engelmannii    Engelmann oak
rare native
Tree

FAGACEAE

Quercus engelmannii
2001 Tom Annese
Quercus engelmannii
2020 Ron Vanderhoff
Quercus engelmannii
2020 Ron Vanderhoff

Quercus Xacutidens    Torrey's hybrid oak
native
Shrub, Tree

FAGACEAE

Quercus Xacutidens
2004 Charles E. Jones
Quercus Xacutidens
2017 Diane Etchison
Quercus Xacutidens
2004 Charles E. Jones

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

BRASSICACEAE

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

Rhamnus crocea    Redberry buckthorn
native
Shrub

RHAMNACEAE

Rhamnus crocea
2003 Charles E. Jones
Rhamnus crocea
2020 Bryant Baker
Rhamnus crocea
2019 Diane Etchison

Rubus ursinus    California blackberry,  Pacific blackberry
native
Vine, Shrub

ROSACEAE

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

Salix laevigata    Polished willow,  Red willow
native
Tree

SALICACEAE

Salix laevigata
2020 Susan McDougall
Salix laevigata
2020 Diane Etchison
Salix laevigata
2002 John Bair

Salix lasiolepis    Arroyo willow
native
Tree, Shrub

SALICACEAE

Salix lasiolepis
2008 Keir Morse
Salix lasiolepis
2020 Steve Matson
Salix lasiolepis
2012 Zoya Akulova

Salsola   


Salvia apiana    White sage
native
Shrub

LAMIACEAE

Salvia apiana
2002 Lynn Watson
Salvia apiana
2013 Susan McDougall
Salvia apiana
2022 Scott Henry

Salvia columbariae    Chia sage
native
Annual herb

LAMIACEAE

Salvia columbariae
2019 Mary Wloch
Salvia columbariae
2020 Ron Vanderhoff
Salvia columbariae
2019 Gary McDonald

Sambucus nigra ssp. caerulea    Blue elderberry
native
Shrub

VIBURNACEAE

Sambucus nigra ssp. caerulea
2018 Chico Hiking Association
Sambucus nigra ssp. caerulea
2020 Diane Etchison
Sambucus nigra ssp. caerulea
2021 Richard Spjut

Sanicula arguta    Sharp toothed sanicle,  Sharp toothed snakeroot,  Sharptooth blacksnakeroot
native
Perennial herb

APIACEAE

Sanicula arguta
2006 Steve Matson
Sanicula arguta
2009 Robert Steers
Sanicula arguta
2017 Diane Etchison

Schismus barbatus    Common mediterranean grass,  Old han schismus
invasive non-native
Annual grass

POACEAE

Schismus barbatus
2022 Ron Vanderhoff
Schismus barbatus
2022 Ron Vanderhoff
Schismus barbatus
2022 Ron Vanderhoff

Scirpus microcarpus    Panicled bulrush,  Small fruited bulrush
native
Perennial grasslike herb

CYPERACEAE

Scirpus microcarpus
2022 Doug Allshouse
Scirpus microcarpus
2014 Zoya Akulova
Scirpus microcarpus
2013 Ron Vanderhoff

Selaginella bigelovii    Bigelow's moss fern,  Bigelow's spike moss,  Bushy spikemoss
Selaginella bigelovii
2019 Ron Vanderhoff
Selaginella bigelovii
2019 Ron Vanderhoff
Selaginella bigelovii
2018 Ron Vanderhoff

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

CARYOPHYLLACEAE

Silene gallica
2019 Mary Wloch
Silene gallica
2019 Gary McDonald
Silene gallica
2019 Mary Wloch

Sisyrinchium bellum    Western blue eyed grass
native
Perennial herb

IRIDACEAE

Sisyrinchium bellum
2020 Mary Conway
Sisyrinchium bellum
2020 Benjamin Gould
Sisyrinchium bellum
2019 Stacie Wolny

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

ASTERACEAE

Sonchus asper ssp. asper
2017 Courtney james
Sonchus asper ssp. asper
2019 Dean Taylor
Sonchus asper ssp. asper
2009 Zoya Akulova

Stellaria media    Chickweed
non-native
Annual herb

CARYOPHYLLACEAE

Stellaria media
2018 Gary McDonald
Stellaria media
2018 Gary McDonald
Stellaria media
2015 Diane Etchison

Stipa coronata    Crested needle grass
native
Perennial grass

POACEAE

Stipa coronata
2019 Rachelle Gray
Stipa coronata
2005 Steve Matson
Stipa coronata
2013 Christopher Bronny

Stylocline gnaphaloides    Everlasting nest straw,  Everlasting stylocline,  Mountain neststraw
native
Annual herb

ASTERACEAE

Stylocline gnaphaloides
2008 Keir Morse
Stylocline gnaphaloides
2009 Neal Kramer
Stylocline gnaphaloides
2021 Ron Vanderhoff

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

BRASSICACEAE

Thysanocarpus curvipes
2020 Ron Vanderhoff
Thysanocarpus curvipes
2001 Jeff Abbas
Thysanocarpus curvipes
2018 Julie Kierstead Nelson

Toxicodendron diversilobum    Poison oak,  Poisonoak
native
Vine, Shrub

ANACARDIACEAE

Toxicodendron diversilobum
2018 Doug Allshouse
Toxicodendron diversilobum
2019 Randy Huey
Toxicodendron diversilobum
2018 Brad Christie

Trifolium hirtum    Rose clover
invasive non-native
Annual herb

FABACEAE

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

Trifolium willdenovii    Tomcat clover
native
Annual herb

FABACEAE

Trifolium willdenovii
2020 Ron Vanderhoff
Trifolium willdenovii
2022 Catherine Chang
Trifolium willdenovii
2019 Ron Vanderhoff

Uropappus lindleyi    Silver puffs,  Uropappus
native
Annual herb

ASTERACEAE

Uropappus lindleyi
2019 Zack Abbey
Uropappus lindleyi
2017 Diane Etchison
Uropappus lindleyi
2019 Carl Mautner

Urtica dioica ssp. holosericea    Giant creek nettle,  Hoary nettle,  Mountain nettle
native
Perennial herb

URTICACEAE

Urtica dioica ssp. holosericea
2017 Ron Vanderhoff
Urtica dioica ssp. holosericea
2019 Bonnie Nickel
Urtica dioica ssp. holosericea
2013 Neal Kramer

Vitis girdiana    Desert wild grape,  Southern california grape
native
Vine, Shrub

VITACEAE

Vitis girdiana
2019 Ron Vanderhoff
Vitis girdiana
2006 Tom Greer
Vitis girdiana
2003 Michael Charters

Washingtonia robusta    Mexican fan palm
invasive non-native
Tree

ARECACEAE

Washingtonia robusta
2018 Erin Andreatta
Washingtonia robusta
2021 Ron Vanderhoff
Washingtonia robusta
2015 Zoya Akulova