Cambria
Cambria San Luis Obispo County, California San Luis Obispo County |
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David Keil / CNPS-SLO (2019-06-10) |
426 PLANTS |
Acacia longifolia Sydney golden wattle
non-native
Tree ![]() 2023 Asa B Spade
![]() 2023 Asa B Spade
![]() 2018 Ron Vanderhoff
|
Acacia melanoxylon Blackwood acacia
invasive non-native
Tree ![]() 2022 Julian Geoghegan
![]() 2019 Julian Geoghegan
![]() 2019 Devon Jackson
|
Acer macrophyllum Big leaf maple, Bigleaf maple
native
Tree ![]() 2020 Diane Etchison
![]() 2018 Ron Vanderhoff
![]() 2018 Julie Kierstead Nelson
|
Achillea millefolium Common yarrow
native
Perennial herb ![]() 2022 Andy Ford
![]() 2014 James Gonsman
![]() 2023 Ron Vanderhoff
|
Acmispon americanus var. americanus American bird's foot trefoil, American trefoil, Spanish lotus
native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2019 Matt Berger
![]() 2017 David Wolfson
|
native
Perennial herb ![]() 2022 R.A. Chasey
![]() 2022 R.A. Chasey
![]() 2023 Matt Berger
|
Acmispon junceus var. junceus Rush lotus
native
Perennial herb ![]() 2016 John Doyen
![]() 2016 John Doyen
![]() 2016 John Doyen
|
Acmispon parviflorus Hill lotus
native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2005 Steve Matson
![]() 2005 Steve Matson
|
Acmispon strigosus Strigose lotus
native
Annual herb ![]() 2016 Steve Matson
![]() 2009 Steve Matson
![]() 2019 Gary McDonald
|
Agoseris apargioides var. apargioides Coast dandelion, Seaside agoseris, Seaside dandelion
native
Perennial herb ![]() 2011 Thomas Reyes
![]() 2011 Thomas Reyes
![]() 2011 Thomas Reyes
|
Agoseris grandiflora var. grandiflora Giant mountain dandelion
native
Perennial herb ![]() 2007 Gerald Carr
![]() 2007 Gerald Carr
![]() 2021 Emily Sluiman
|
Agoseris hirsuta Woolly goat chicory
native
Perennial herb ![]() 2014 Mike Alexander
![]() 2012 Zoya Akulova
![]() 2012 Zoya Akulova
|
Agrostis exarata Spike bentgrass, Spike redtop
native
Perennial grass ![]() 2022 Teal Derrer
![]() 2021 David popp
![]() 2022 John Rawlings
|
Agrostis pallens Leafy bent grass, Seashore bentgrass, Thingrass
native
Perennial grass ![]() 2021 John Rawlings
![]() 2020 Susan McDougall
![]() 2021 John Rawlings
|
Aira caryophyllea Shiver grass, Silver hairgrass, Silvery hairgrass
invasive non-native
Annual grass ![]() 2019 Gary McDonald
![]() 2019 Gary McDonald
![]() 2005 Steve Matson
|
Albizia lophantha Albizia, Plume acacia, Stink bean
invasive non-native
Tree, Shrub ![]() 2020 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
|
Amaranthus deflexus Amaranth, Large fruited amaranth, Largefruit amaranth
non-native
Annual herb ![]() 2018 Ron Vanderhoff
![]() 2018 Ron Vanderhoff
![]() 2018 Ron Vanderhoff
|
Ambrosia chamissonis Beach bur, Silver beachweed
native
Perennial herb ![]() 2021 Suzanne L. Weakley
![]() 2020 Diane Etchison
![]() 2022 David Strauch
|
Amsinckia spectabilis var. spectabilis Seaside fiddleneck
native
Annual herb ![]() 2017 James Gonsman
![]() 2015 Zoya Akulova
![]() 2015 Toni Corelli
|
Anaphalis margaritacea Pearly everlasting
native
Perennial herb ![]() 2020 Bob Sweatt
![]() 2021 Ken Lunders
![]() 2014 James Gonsman
|
Anthemis cotula Dog fennel, Mayweed, dog fennel, Stinking chamomile
invasive non-native
Annual herb ![]() 2017 Diane Etchison
![]() 2019 Nathan Taxel
![]() 2019 Dave Beller
|
Aphanes occidentalis Western lady's mantle
native
Annual, Perennial herb ![]() 2019 Ron Vanderhoff
![]() 2017 Ron Vanderhoff
![]() 2021 David popp
|
Aphyllon californicum ssp. grande California broomrape
native
Perennial herb (parasitic) ![]() 2022 Joel A. Germond, Psy.D.
![]() 2022 Joel A. Germond, Psy.D.
![]() 2002 Dean Wm. Taylor
|
Arceuthobium campylopodum ssp. littorum Golden mistletoe, Pine dwarf mistletoe, Pine mistletoe
native
Perennial herb (parasitic) ![]() 2016 Richard Spjut
![]() 2020 Charles Russell
![]() 2021 Mikhela Aiken
|
Arctostaphylos crustacea ssp. crinita Crinite manzanita
native
Shrub ![]() 2022 David Krause
![]() 2022 David Krause
![]() 2022 David Krause
|
Arctostaphylos cruzensis Arroyo de la cruz manzanita, La cruz manzanita
rare native
Shrub ![]() 2019 R.A. Chasey
![]() 2019 R.A. Chasey
![]() 2019 R.A. Chasey
|
Arctostaphylos glandulosa ssp. cushingiana Cushing manzanita
native
Shrub ![]() 2019 Susan McDougall
![]() 2016 Dana York
![]() 2016 Dana York
|
Arctostaphylos obispoensis Bishop manzanita, Serpentine manzanita
rare native
Shrub ![]() 2019 Susan McDougall
![]() 2021 Mike Russler
![]() 2021 Mike Russler
|
Arctostaphylos tomentosa ssp. tomentosa Woolly leaf manzanita, Woollyleaf manzanita
native
Shrub ![]() 2020 David Greenberger
![]() 2020 David Greenberger
![]() 2019 Mary Conway
|
Arctotheca prostrata prostrate cape weed, creeping capeweed
invasive non-native
Annual, Perennial herb ![]() 2017 James Gonsman
![]() 2020 Lenihan Mazur
![]() 2021 David Wolfson
|
Armeria maritima ssp. californica California sea pink, California seapink, Sea pink or thrift
native
Perennial herb ![]() 2022 R.A. Chasey
![]() 2017 Mary Sue Ittner
![]() 2019 Amy Rapport
|
Artemisia californica California sagebrush, Coast sagebrush, Coastal sage brush
native
Shrub ![]() 2018 James Gonsman
![]() 2019 Aaron Echols
![]() 2018 Ron Vanderhoff
|
Artemisia douglasiana California mugwort, Douglas' sagewort
native
Perennial herb ![]() 2013 Brent Morgan
![]() 2022 Ron Vanderhoff
![]() 2021 Mike Russler
|
Astragalus nuttallii var. nuttallii Nuttall's milkvetch, Ocean bluff milk vetch
rare native
Perennial herb ![]() 2006 Steve Matson
![]() 2006 Steve Matson
![]() 2021 Dylan Neubauer
|
Astragalus pomonensis Pomona milk vetch, Pomona milkvetch
native
Perennial herb ![]() 2020 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
![]() 2012 Ron Vanderhoff
|
Atriplex semibaccata Australian saltbush
invasive non-native
Perennial herb ![]() 2015 James Bailey
![]() 2021 David Wolfson
![]() 2020 Ron Vanderhoff
|
Atriplex watsonii Matscale, Watson's saltbush
native
Perennial herb ![]() 2020 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
![]() 2016 Keir Morse
|
Avena barbata Slender oat, Slim oat
invasive non-native
Annual grass ![]() 2018 Julian Geoghegan
![]() 2023 David popp
![]() 2019 Ron Vanderhoff
|
Avena fatua Wild oat, Wildoat
invasive non-native
Annual grass ![]() 2018 Gary McDonald
![]() 2023 Ron Vanderhoff
![]() 2023 Ron Vanderhoff
|
Avena sativa Common oats, Cultivated oats, Wild oat
non-native
Annual, Perennial grass ![]() 2016 Cynthia Powell
![]() 2021 John Rawlings
![]() 2006 Louis-M. Landry
|
Baccharis glutinosa Douglas' baccharis, Salt marsh baccharis
native
Perennial herb ![]() 2020 Patrick Furtado
![]() 2019 Julian Geoghegan
![]() 2020 Rebecca Schoenenberger
|
Baccharis pilularis Coyote brush, Dwarf chaparral broom
native
Shrub ![]() 2022 Ryan O'Dell
![]() 2021 Ron Vanderhoff: Staminate and pistillate plants in flower.
![]() 2018 Cynthia Powell
|
Bloomeria crocea var. aurea Common goldenstar
native
Perennial herb ![]() 2019 David Greenberger
![]() 2020 Kimberly Coates
![]() 2018 Gary McDonald
|
Bloomeria humilis Dwarf goldenstar
rare native
Perennial herb (bulb) ![]() 2020 David Wolfson
![]() 2011 Aaron E. Sims
![]() 2012 Terrence Gosliner
|
Bolboschoenus robustus x B. maritimus Small Tree-Mallow
|
Brachypodium hybridum Small Tree-Mallow
|
Brassica nigra Black mustard
invasive non-native
Annual herb ![]() 2021 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
|
Brassica rapa Common mustard, Field mustard, Rape mustard
invasive non-native
Annual herb ![]() 2017 Cynthia Powell
![]() 2021 Diane Etchison
![]() 2018 Angelique Herman
|
Brickellia californica Brickell bush, California brickellbush, California brickellia
native
Perennial herb ![]() 2020 Diane Etchison
![]() 2018 Diane Etchison
![]() 2022 Ron Vanderhoff
|
Briza maxima Big quaking grass, Big quakinggrass, Rattlesnake grass
invasive non-native
Annual grass ![]() 2017 Gary McDonald
![]() 2018 Bill Schmidt
![]() 2017 Gary McDonald
|
Briza minor Little quaking grass, Little quakinggrass, Little rattlesnake grass
non-native
Annual grass ![]() 2022 Alice Cummings
![]() 2019 Gary McDonald
![]() 2019 Gary McDonald
|
Bromus carinatus var. carinatus California brome, Mountain brome
native
Perennial grass ![]() 2016 Richard Chasey
![]() 2013 Jean Pawek
![]() 2021 Amelia Ryan
|
Bromus catharticus var. catharticus Rescue grass
non-native
Annual, Perennial grass ![]() 2019 John Rawlings
![]() 2023 Jacob Smith
![]() 2023 Jacob Smith
|
Bromus diandrus Bromegrass, Ripgut brome, Ripgut grass
invasive non-native
Annual grass ![]() 2022 Ron Vanderhoff
![]() 2021 Richard Spjut
![]() 2022 Ron Vanderhoff
|
Bromus hordeaceus Soft brome, Soft chess
invasive non-native
Annual grass ![]() 2023 Ron Vanderhoff
![]() 2018 Gary McDonald
![]() 2018 Gary McDonald
|
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 ![]() 2019 Diane Etchison
![]() 2014 James Gonsman
![]() 2019 Diane Etchison
|
Calandrinia menziesii red maids, Calandrinia
native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
|
Calendula officinalis Pot marigold
non-native
Annual herb ![]() 2023 David Wolfson
![]() 2019 Jennifer Mo
![]() 2021 Jennifer Mo
|
Calibrachoa parviflora Wild petunia
native
Annual herb ![]() 2017 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
![]() 2022 Ron Vanderhoff
|
Callitriche marginata California water starwort, Winged water starwort
native
Annual herb (aquatic) ![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
|
Callitriche trochlearis Effluent water starwort
native
Annual herb (aquatic) ![]() 2011 Gerald Carr
![]() 2011 Gerald Carr
![]() 2011 Gerald Carr
|
Calochortus albus White fairy lantern, White globe lily
native
Perennial herb ![]() 2019 David Greenberger
![]() 2019 Cynthia Powell
![]() 2009 Bob Case
|
Calochortus luteus Yellow mariposa lily
native
Perennial herb ![]() 2014 Steve Matson
![]() 2016 Melissa Mooney
![]() 2023 Ryan O'Dell
|
Calystegia macrostegia ssp. cyclostegia Coast morning glory, Island false bindweed
native
Perennial herb, Vine ![]() 2017 Michael Mitchell
![]() 2020 James Gonsman
![]() 2017 Michael Mitchell
|
Calystegia subacaulis ssp. episcopalis Cambria morning glory, San luis obispo county morning glory
rare native
Perennial herb (rhizomatous) ![]() 2019 David Greenberger
![]() 2021 Kristen Nelson
![]() 2018 Adonis Tate
|
Cardamine californica California toothwort, milkmaids
native
Perennial herb ![]() 2020 Barbara Peck
![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
|
Cardamine hirsuta Hairy bitter cress, Hairy bittercress
non-native
Annual herb ![]() 2020 Ken Lunders
![]() 2022 Donald Burk
![]() 2022 Donald Burk
|
Cardamine oligosperma Bitter cress, Idaho bittercress
native
Annual, Perennial herb ![]() 2008 Steve Matson
![]() 2017 Ron Vanderhoff
![]() 2013 Ron Wolf
|
Carduus pycnocephalus Italian thistle
invasive non-native
Annual herb ![]() 2019 Gary McDonald
![]() 2023 Diana Wahl
![]() 2017 Gary McDonald
|
Carex barbarae Santa barbara sedge, Valley sedge
native
Perennial grasslike herb ![]() 2017 Eric Wrubel, NPS
![]() 2023 Ron Vanderhoff
![]() 2023 Ron Vanderhoff
|
Carex globosa Round fruit sedge
native
Perennial grasslike herb ![]() 2014 Steve Matson
![]() 2014 Steve Matson
![]() 2021 John Rawlings
|
Carex harfordii Harford's sedge, Monterey sedge
native
Perennial grasslike herb ![]() 2019 Ken Hickman
![]() 2023 Ellen Uhler
![]() 2023 Ellen Uhler
|
Carex subbracteata Small bract sedge
native
Perennial grasslike herb ![]() 2023 Dana York
![]() 2021 John Rawlings
![]() 2023 Ellen Uhler
|
Carpobrotus edulis Hottentot fig, Iceplant, Sea fig
invasive non-native
Perennial herb ![]() 2021 Michelle Karle
![]() 2017 Lisa Miller
![]() 2018 Cynthia Powell
|
Carthamus lanatus Woolly distaff thistle
invasive non-native
Annual herb ![]() 2019 Lenihan Mazur
![]() 2019 Danielle Carney
![]() 2019 Danielle Carney
|
Castilleja affinis ssp. affinis Coast indian paintbrush
native
Perennial herb ![]() 2006 Steve Matson
![]() 2021 Dylan Neubauer
![]() 2019 Ron Vanderhoff
|
Castilleja densiflora ssp. obispoensis Obispo indian paintbrush, San luis obispo owl's clover
native
Annual herb ![]() 2011 CNPS, San Luis Obispo Chapter
![]() 2011 Chris Winchell
|
Castilleja exserta ssp. exserta Exserted indian paintbrush, Pale purple owlclover, Purple owl's clover
native
Annual herb ![]() 2020 David Greenberger
![]() 2019 Ron Vanderhoff
![]() 2023 R.A. Chasey
|
Ceanothus cuneatus var. ramulosus Buck brush
native
Shrub ![]() 2017 Robert Barnard
![]() 2020 Robert Steers
![]() 2023 Robert Steers
|
Cenchrus clandestinus Kikuyu grass, Kikuyugrass
invasive non-native
Perennial grass ![]() 2020 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
![]() 2017 Josh Nuzzo
|
Centaurea melitensis Maltese star thistle, Napa star thistle, Tocalote
invasive non-native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
![]() 2020 Laura Anna Arellano
|
Cerastium glomeratum Large mouse ears, Mouseear chickweed, Sticky chickweed
non-native
Annual herb ![]() 2023 Ron Vanderhoff
![]() 2023 Ron Vanderhoff
![]() 2007 Carol W. Witham
|
Chasmanthe floribunda African cornflag, Chasmanthe
invasive non-native
Perennial herb ![]() 2020 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
![]() 2017 Ron Vanderhoff
|
Chloris gayana Rhodes grass
non-native
Perennial grass ![]() 2005 Steve Matson
![]() 2005 Steve Matson
![]() 2005 Steve Matson
|
Cicendia quadrangularis Common microcalis, Oregon timwort
native
Annual herb ![]() 2020 Ken Hickman
![]() 2022 Charles Russell
![]() 2015 Judy and Barry Breckling
|
Cirsium brevistylum Clustered thistle, Indian thistle
native
Perennial herb ![]() 2019 Steve Davison
![]() 2018 Brian Charles
![]() 2007 Neal Kramer
|
Cirsium occidentale var. compactum Compact cobwebby thistle
rare native
Perennial herb ![]() 2019 Marisa Persaud
![]() 2016 Talila Golan
![]() 2012 John Sayers
|
Cirsium vulgare Bull thistle
invasive non-native
Perennial herb ![]() 2017 James Bailey
![]() 2020 Bob Sweatt
![]() 2020 Bob Sweatt
|
Clarkia prostrata Prostrate clarkia
native
Annual herb ![]() 2012 Lynn Robertson
![]() 2013 David Wolfson
![]() 2012 Lynn Robertson
|
Clarkia purpurea ssp. quadrivulnera Four-spot, Purple clarkia, Purple godetia
native
Annual herb ![]() 2014 Steve Matson
![]() 2019 Joe Engelbrecht
![]() 2021 R.A. Chasey
|
Claytonia perfoliata ssp. mexicana Southern miner's lettuce
native
Annual herb ![]() 2018 Mary Merriman
![]() 2002 Dean Wm. Taylor
![]() 2014 Susan McDougall
|
Clematis ligusticifolia Creek clematis, Western white clematis, Yerba de chiva
native
Perennial herb, Vine ![]() 2018 Diane Etchison
![]() 2012 Steve Matson
![]() 2012 Steve Matson
|
Clinopodium douglasii Yerba buena
native
Perennial herb ![]() 2019 Gary McDonald
![]() 2012 Gary McDonald
![]() 2012 Gary McDonald
|
Convolvulus arvensis Field bindweed, Orchard morningglory
invasive non-native
Perennial herb, Vine ![]() 2022 Steve Matson
![]() 2021 Ron Vanderhoff
![]() 2022 Steve Matson
|
Corethrogyne filaginifolia Common sandaster
native
Perennial herb ![]() 2022 Mike Russler
![]() 2018 Ron Vanderhoff
![]() 2019 Diane Etchison
|
Cornus sericea ssp. sericea American dogwood, Creek dogwood, Red osier dogwood
native
Shrub ![]() 2003 Steve Matson
![]() 2019 Richard Spjut
![]() 2020 Doug Allshouse
|
Cortaderia jubata Pampas grass, Purple pampas grass
invasive non-native
Perennial grass ![]() 2018 Ramona Robison
![]() 2021 Michelle Karle
![]() 2022 Michelle Karle
|
Cotoneaster franchetii Cotoneaster, Francheti cotoneaster, Orange cotoneaster
invasive non-native
Shrub ![]() 2021 Cynthia Powell
![]() 2021 Lenihan Mazur
![]() 2019 Lenihan Mazur
|
Cotoneaster lacteus Milkflower cotoneaster
invasive non-native
Shrub ![]() 2022 John Doyen
![]() 2019 Ron Vanderhoff
![]() 2022 John Doyen
|
Cotoneaster pannosus Cotoneaster, Silverleaf cotoneaster, Woolly cotoneaster
invasive non-native
Shrub ![]() 2021 David Wolfson
![]() 2019 Cynthia Powell
![]() 2018 MCOSD EDRR
|
Cotula australis Australian brass buttons, Australian cotula, Australian waterbuttons
non-native
Annual herb ![]() 2023 Mike Russler
![]() 2022 Ron Vanderhoff
![]() 2023 Mike Russler
|
Cotula coronopifolia Brass buttons, Common brassbuttons
invasive non-native
Perennial herb ![]() 2022 Steve Matson
![]() 2022 Steve Matson
![]() 2018 Adam Chasey
|
Crassula aquatica Aquatic pygmy weed, Pigmy weed, Water pygmyweed
native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2022 Ken-ichi Ueda
![]() 2022 Catherine Chang
|
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
|
Crypsis schoenoides Swamp grass, Swamp picklegrass, Swamp pricklegrass
non-native
Annual grass ![]() 2023 Ron Vanderhoff
![]() 2018 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
|
Cymbalaria muralis Kenilworth ivy
non-native
Annual, Perennial herb ![]() 2022 David Wolfson
![]() 2017 James Bailey
![]() 2014 Toni Corelli
|
Cynodon dactylon Bermuda grass, Bermudagrass
invasive non-native
Perennial grass ![]() 2021 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
![]() 2021 Ron Vanderhoff
|
Cyperus eragrostis Tall cyperus, Tall flatsedge
native
Perennial grasslike herb ![]() 2016 Joan Hampton
![]() 2021 Ken Lunders
![]() 2014 James Gonsman
|
Dactylis glomerata Orchard grass, Orchardgrass
invasive non-native
Perennial grass ![]() 2018 Jennifer Mo
![]() 2020 Jim Richards
![]() 2017 Gary McDonald
|
Danthonia californica California oatgrass
native
Perennial grass ![]() 2020 Sara Timby
![]() 2007 Steve Matson
![]() 2002 Bart and Susan Eisenberg
|
Daucus pusillus American wild carrot, Rattlesnake weed
native
Annual herb ![]() 2019 Diane Etchison
![]() 2022 David Wolfson
![]() 2021 Ken Lunders
|
Deinandra corymbosa Coastal tarweed
native
Annual herb ![]() 2016 Michael Mitchell
![]() 2018 Zachariah Jordan
![]() 2015 Tim Miller
|
Deinandra fasciculata Clustered tarweed
native
Annual herb ![]() 2022 David Strauch
![]() 2017 Steve Matson
![]() 2017 Steve Matson
|
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 Toni Corelli
![]() 2022 R.A. Chasey
![]() 2022 R.A. Chasey
|
Deschampsia cespitosa ssp. holciformis California hairgrass, Coastal tufted hair grass, Tufted hairgrass
native
Perennial grass ![]() 2023 Dianne Lake
![]() 2021 John Rawlings
![]() 2022 Dianne Lake
|
Deschampsia danthonioides Annual hairgrass
native
Annual grass ![]() 2003 Steve Matson
![]() 2003 Steve Matson
![]() 2018 Emily Allen
|
Deschampsia elongata Hairgrass, Slender hairgrass
native
Perennial grass ![]() 2021 John Rawlings
![]() 2021 John Rawlings
![]() 2023 Robert Steers
|
Dimorphotheca ecklonis Blue & white daisybush
non-native
Perennial herb ![]() 2019 Dean Taylor
![]() 2018 David Wolfson
![]() 2020 Nathan Taxel
|
Diplacus aurantiacus var. aurantiacus Orange Bush Monkeyflower
native
Shrub ![]() 2023 Bill Kress
![]() 2019 Stacie Wolny
![]() 2019 Gary McDonald
|
Dipsacus fullonum Fuller's teasel, Fullers' teasel, Wild teasel
invasive non-native
Perennial herb ![]() 2022 Morgan Stickrod
![]() 2017 MCOSD Restoration Crew
![]() 2021 Amber Bedgood
|
Dipsacus sativus Fuller's teasel, Indian teasel
invasive non-native
Annual, Biennial herb ![]() 2019 Danielle Carney
![]() 2022 Jennifer Mo
![]() 2022 David Strauch
|
Dipterostemon capitatus ssp. capitatus Blue dicks
native
Perennial herb ![]() 2023 Alaine Arslan
![]() 2008 Steve Matson
![]() 2016 Steve Matson
|
Drymocallis glandulosa var. glandulosa Sticky cinquefoil
native
Perennial herb ![]() 2020 Diane Etchison
![]() 2017 Steve Matson
![]() 2021 Mike Russler
|
Dryopteris arguta California wood fern, Coastal wood fern, Shield fern
native
Fern ![]() 2018 James Gonsman
![]() 2019 Rebecca Crowe
![]() 2023 Julia Markey
|
Dudleya lanceolata Lanceleaf liveforever, Southern california dudleya
native
Perennial herb ![]() 2015 Dee Warenycia
![]() 2020 Steven M Norris
![]() 2020 Steven M Norris
|
Dudleya palmeri Palmer's dudleya, Palmer's liveforever
native
Perennial herb ![]() 2016 Brett Dean
![]() 2012 Terrence Gosliner
![]() 2012 Al Keuter
|
Dysphania ambrosioides Mexican tea
non-native
Annual, Perennial herb ![]() 2020 Ron Vanderhoff
![]() 2018 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
|
Eleocharis acicularis var. acicularis Needle spike rush, Needle spikerush
native
Perennial grasslike herb ![]() 2017 Toni Corelli
![]() 2023 R.A. Chasey
![]() 2023 Robin Carter-Ervin
|
Eleocharis macrostachya Common spikerush, Creeping spike rush, Pale spikerush
native
Perennial grasslike herb ![]() 2023 Ron Vanderhoff
![]() 2023 Ron Vanderhoff
![]() 2003 Steve Matson
|
Elymus condensatus Giant wild rye
native
Perennial grass ![]() 2020 Ron Vanderhoff
![]() 2022 John Rawlings
![]() 2020 Diane Etchison
|
Elymus glaucus ssp. glaucus Blue wild rye, Blue wildrye, Western rye grass
native
Perennial grass ![]() 2014 Toni Corelli
![]() 2021 Arlee Montalvo
![]() 2022 Ron Vanderhoff
|
Epilobium canum ssp. canum California fuchsia, Hummingbird trumpet
native
Perennial herb ![]() 2018 Ron Vanderhoff
![]() 2018 Ron Vanderhoff
![]() 2018 Ron Vanderhoff
|
Epilobium ciliatum ssp. watsonii Fringed willowherb, Watson's willowherb, Willow herb
native
Perennial herb ![]() 2012 BOB CASE
![]() 2012 BOB CASE
![]() 2021 Jamie Spielmann
|
Equisetum telmateia ssp. braunii Giant horse tail, Giant horsetail
native
Fern ![]() 2011 Toni Corelli
![]() 2021 Bryant Baker
![]() 2021 Bryant Baker
|
Erigeron bonariensis Flax-leaved horseweed
non-native
Annual herb ![]() 2021 Donald Burk
![]() 2017 Gary McDonald
![]() 2023 Ron Vanderhoff
|
Erigeron canadensis Canada horseweed
native
Annual herb ![]() 2017 Gary McDonald
![]() 2017 Gary McDonald
![]() 2022 Mike Russler
|
Erigeron glaucus Seaside daisy, Seaside fleabane
native
Perennial herb ![]() 2023 Toni Corelli
![]() 2019 James Gonsman
![]() 2018 Asa B Spade
|
Erigeron karvinskianus Fleabane, Latin american fleabane
invasive non-native
Perennial herb ![]() 2023 R.A. Chasey
![]() 2019 Gary McDonald
![]() 2023 R.A. Chasey
|
Erigeron sanctarum Saints' daisy, Saints' fleabane
rare native
Perennial herb (rhizomatous) ![]() 2016 David Wolfson
![]() 2000 John Game
![]() 2000 John Game
|
Eriogonum parvifolium Dune eriogonum, Sea cliff buckwheat, Seacliff buckwheat
native
Shrub ![]() 2022 Mary Conway
![]() 2020 Ron Vanderhoff
![]() 2021 Ron Vanderhoff
|
Eriophyllum confertiflorum var. confertiflorum Golden yarrow, Yellow yarrow
native
Shrub ![]() 2013 James Gonsman
![]() 2020 Mary Conway
![]() 2020 Ron Vanderhoff
|
Eriophyllum staechadifolium Lizard tail, Seaside golden yarrow, Seaside woolly sunflower
native
Perennial herb ![]() 2020 Susan McDougall
![]() 2014 James Gonsman
![]() 2019 Mary Conway
|
Erodium botrys Big heron bill, Broad leaf filaree, Long beaked filaree
non-native
Annual herb ![]() 2014 Bryan Derr
![]() 2017 Gary McDonald
![]() 2015 Ken Lunders
|
Erodium cicutarium Coastal heron's bill, Red stemmed filaree, Redstem stork's bill
invasive non-native
Annual herb ![]() 2022 Steve Matson
![]() 2020 Julia Markey
![]() 2022 Steve Matson
|
Erodium moschatum Musky stork's bill, White stemmed filaree, Whitestem filaree
invasive non-native
Annual herb ![]() 2016 Steve Matson
![]() 2016 James Bailey
![]() 2018 Stacie Wolny
|
Eryngium armatum Coastal eryngo, Coyote thistle, Prickly coyote thistle
native
Perennial herb ![]() 2006 Steve Matson
![]() 2006 Steve Matson
![]() 2015 Tim Miller
|
Erythranthe guttata Seep monkey flower, Yellow monkey flower
native
Annual, Perennial herb (rhizomatous) ![]() 2019 Stacie Wolny
![]() 2015 James Gonsman
![]() 2019 Stacie Wolny
|
Eschscholzia californica California poppy
native
Annual, Perennial herb ![]() 2019 Dee Shea Himes
![]() 2021 Ron Vanderhoff
![]() 2019 Amy Rapport
|
Eucalyptus globulus Blue gum, Tasmanian bluegum
invasive non-native
Tree ![]() 2020 Jennifer Mo
![]() 2022 Ryan O'Dell
![]() 2021 Cynthia Powell
|
Euphorbia lathyris Compass plant, Gopher plant, Moleplant
invasive non-native
Annual, Perennial herb ![]() 2017 Aaron Echols
![]() 2021 Mike Russler
![]() 2017 Ron Vanderhoff
|
Euphorbia maculata Spotted spurge
non-native
Annual herb ![]() 2019 B.J. Dion
![]() 2019 B.J. Dion
![]() 2022 Ron Vanderhoff
|
Euphorbia peplus Petty spurge
non-native
Annual herb ![]() 2006 Steve Matson
![]() 2022 Alice Cummings
![]() 2005 Luigi Rignanese
|
Euphorbia serpens Matted sandmat
non-native
Annual herb ![]() 2020 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
|
Euthamia occidentalis Western flat topped goldenrod, Western goldenrod, Western goldentop
native
Perennial herb ![]() 2021 Steve Matson
![]() 2018 Ron Vanderhoff
![]() 2021 R.A. Chasey
|
Fallopia baldschuanica Bukhara fleeceflower
non-native
Vine ![]() 2014 Michael Chasse
![]() 2021 Jennifer Mo
![]() 2016 Michael Chasse
|
Festuca arundinacea Alta fescue, Reed fescue, Tall fescue
invasive non-native
Perennial grass ![]() 2022 Cynthia Powell
![]() 2020 Robert Steers
![]() 2017 MCOSD EDRR
|
Festuca bromoides Brome fescue
non-native
Annual grass ![]() 2022 Diana Wahl
![]() 2021 Toni Corelli
![]() 2021 David popp
|
Festuca myuros Rattail sixweeks grass
invasive non-native
Annual grass ![]() 2021 Aaron Echols
![]() 2021 Ron Vanderhoff
![]() 2022 John Rawlings
|
Festuca perennis Italian rye grass
invasive non-native
Annual, Perennial grass ![]() 2019 Ron Vanderhoff
![]() 2017 Gary McDonald
![]() 2021 Ron Vanderhoff
|
Foeniculum vulgare Biscuit root, Sweet fennel
invasive non-native
Perennial herb ![]() 2019 Nicole Leatherman
![]() 2019 Ron Vanderhoff
![]() 2018 Henry DiRocco
|
Fragaria vesca California strawberry, Wild strawberry, Wood strawberry
native
Perennial herb ![]() 2020 Cara Wilcox
![]() 2017 James Gonsman
![]() 2022 Dee Shea Himes
|
Frangula californica ssp. californica California coffeeberry
native
Shrub ![]() 2015 Steve Matson
![]() 2015 Steve Matson
![]() 2019 Ron Vanderhoff
|
Freesia leichtlinii ssp. alba Freesia
non-native
Perennial herb ![]() 2015 Chris Jaster
![]() 2015 Chris Jaster
![]() 2022 Jacob Martin
|
Fritillaria biflora var. biflora Chocolate lily
native
Perennial herb (bulb) ![]() 2020 David Greenberger
![]() 2016 Ron Vanderhoff
![]() 2018 Michael Mitchell
|
Fuchsia magellanica Hardy fuchsia
non-native
Shrub ![]() 2022 Erin Jackson
![]() 2008 Neal Kramer
![]() 2018 Brian Charles
|
Fumaria officinalis Drug fumitory
invasive non-native
Annual herb ![]() 2021 stephen rosenthal
![]() 2010 Denise Kocek
![]() 2021 Mary Conway
|
Galium aparine Cleavers, Common bedstraw, Goose grass
native
Annual herb ![]() 2020 Ron Vanderhoff
![]() 2005 Steve Matson
![]() 2020 Ron Vanderhoff
|
Galium californicum ssp. flaccidum California bedstraw
native
Perennial herb ![]() 2014 Steve Matson
![]() 2014 Steve Matson
![]() 2014 Steve Matson
|
Galium californicum ssp. maritimum Coastal california bedstraw
native
Perennial herb ![]() 2012 BOB CASE
![]() 2022 Irene Rosen
![]() 2022 Irene Rosen
|
Gamochaeta ustulata Featherweed
native
Perennial herb ![]() 2019 Gary McDonald
![]() 2021 Zoya Akulova-Barlow
![]() 2019 Gary McDonald
|
Gastridium phleoides Nit grass
non-native
Annual grass ![]() 2020 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
![]() 2001 Julie Kierstead Nelson
|
Genista monspessulana French broom
invasive non-native
Shrub ![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2021 Michelle Karle
|
Geranium core-core Alderney crane's-bill
non-native
Perennial herb ![]() 2012 BOB CASE
![]() 2015 Vernon Smith
![]() 2013 Vernon Smith
|
Geranium dissectum Cranesbill, Cut leaved geranium, Cutleaf geranium
invasive non-native
Annual herb ![]() 2021 Al Keuter
![]() 2023 Ron Vanderhoff
![]() 2014 Bryan Derr
|
Grindelia hirsutula Gumweed, Hairy gumweed
native
Perennial herb ![]() 2021 R.A. Chasey
![]() 2020 R.A. Chasey
![]() 2015 Ken Lunders
|
Hainardia cylindrica Barbgrass, Monerma, Thin tail
non-native
Annual grass ![]() 2022 Denise Defreese
![]() 2009 Neal Kramer
![]() 2009 Neal Kramer
|
Hazardia squarrosa var. squarrosa Saw toothed goldenbush, Sawtooth goldenbush
native
Shrub ![]() 2021 Mike Russler
![]() 2021 Mary Conway
![]() 2021 Mary Conway
|
Hedera canariensis Canary ivy, Algerian ivy
invasive non-native
Vine ![]() 2018 Sara Witt
![]() 2018 Ron Vanderhoff
![]() 2016 Ron Vanderhoff
|
Helenium puberulum Rosilla, Sneezeweed
native
Perennial herb ![]() 2019 Patrick Furtado
![]() 2013 Toni Corelli
![]() 2015 Stephen Rosenthal
|
Helminthotheca echioides Bristly ox-tongue
invasive non-native
Annual, Perennial herb ![]() 2016 Hayley Ross
![]() 2019 Rachelle Gray
![]() 2012 Elizabeth Brusati
|
Hemizonia congesta ssp. luzulifolia Hayfield tarweed, Woodrush tarweed
native
Annual herb ![]() 2013 Arcangelo Wessells
![]() 2022 R.A. Chasey
![]() 2022 R.A. Chasey
|
Heracleum maximum Common cow parsnip
native
Perennial herb ![]() 2019 Bob Sweatt
![]() 2008 Neal Kramer
![]() 2021 Julie A. Kierstead
|
Hesperocyparis macrocarpa Monterey cypress
native
Tree ![]() 2019 Patrick Furtado
![]() 2019 Susan McDougall
![]() 2019 Cynthia Powell
|
Heterocodon rariflorum Few flowered heterocodon, Rareflower heterocodon, Western pear flower
native
Annual herb ![]() 2022 Steve Matson
![]() 2022 Steve Matson
![]() 2022 Steve Matson
|
Heteromeles arbutifolia Christmas berry, Toyon
native
Shrub ![]() 2015 James Gonsman
![]() 2017 Gary McDonald
![]() 2017 Gary McDonald
|
Hirschfeldia incana Mediterranean hoary mustard, Short podded mustard, Summer mustard
invasive non-native
Perennial herb ![]() 2017 Gary McDonald
![]() 2017 Gary McDonald
![]() 2022 Ron Vanderhoff
|
Hoita orbicularis Creeping leather root, Round leaved psoralea, Roundleaf leather root
native
Perennial herb ![]() 2015 Tim Miller
![]() 2018 Hunter Breck
![]() 2019 Shane Hanofee
|
Holcus lanatus Common velvetgrass, Velvet grass, Velvetgrass
invasive non-native
Perennial grass ![]() 2019 Bill Haley
![]() 2019 Bill Haley
![]() 2019 Bill Haley
|
Holodiscus discolor Cream bush, Ocean spray, Oceanspray
native
Shrub ![]() 2019 Bob Sweatt
![]() 2020 Camille Nowell
![]() 2023 Doug Zimmerman
|
Hordeum marinum subsp gussoneanum Small Tree-Mallow
|
Hordeum murinum ssp. leporinum Farmer's foxtail, Foxtail barley, Hare barley
non-native
Annual grass ![]() 2022 Ron Vanderhoff
![]() 2021 Al Keuter
![]() 2021 Ron Vanderhoff
|
Hordeum vulgare Common barley
non-native
Annual grass ![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2022 Ron Vanderhoff
|
Horkelia cuneata var. cuneata Wedge leaved horkelia
native
Perennial herb ![]() 2020 David Greenberger
![]() 2022 R.A. Chasey
![]() 2021 Mary Conway
|
Horkelia cuneata var. puberula Mesa horkelia
rare native
Perennial herb ![]() 2023 Ron Vanderhoff
![]() 2008 Tony Morosco
![]() 2013 Ron Vanderhoff
|
Horkelia cuneata var. sericea Kellogg's horkelia
rare native
Perennial herb ![]() 2021 Cara Wilcox
![]() 2022 Irene Rosen
![]() 2021 Cara Wilcox
|
Hosackia gracilis Harlequin lotus
rare native
Perennial herb ![]() 2019 David Greenberger
![]() 2023 Steve Conger
![]() 2023 Steve Conger
|
Hypericum perforatum Common st. johnswort, Klamath weed, Klamathweed
invasive non-native
Perennial herb ![]() 2020 Bob Sweatt
![]() 2018 stephen rosenthal
![]() 2020 Bob Sweatt
|
Hypochaeris glabra Smooth cat's ear
invasive non-native
Annual herb ![]() 2020 Ron Vanderhoff
![]() 2017 Gary McDonald
![]() 2019 Ron Vanderhoff
|
Hypochaeris radicata Hairy cats ear, Hairy catsear, Rough cat's ear
invasive non-native
Perennial herb ![]() 2011 Michael Mitchell
![]() 2017 Gary McDonald
![]() 2016 Michael Mitchell
|
Isocoma menziesii var. sedoides Menzies' goldenbush, Prostrate coastal goldenbush
native
Shrub ![]() 2014 Steve Matson
![]() 2021 Ron Vanderhoff
![]() 2021 Ron Vanderhoff
|
Isoetes howellii Howell's quillwort, Quillwort
native
![]() 2022 Ken-ichi Ueda
![]() 2022 Ken-ichi Ueda
![]() 2023 John Rawlings
|
Isoetes nuttallii Nuttall's quillwort
native
![]() 2019 David Greenberger
![]() 2019 Matt Berger
![]() 2019 Matt Berger
|
Isolepis carinata Keeled bulrush
native
Annual grasslike herb ![]() 2016 Toni Corelli
![]() 2021 John Rawlings
![]() 2018 James Bailey
|
Isolepis cernua Low bulrush
native
Annual grasslike herb ![]() 2021 R.A. Chasey
![]() 2023 R.A. Chasey
![]() 2018 Ron Vanderhoff
|
Juglans hindsii Northern california black walnut
rare native
Tree ![]() 2016 Steve Matson
![]() 2016 Steve Matson
![]() 2018 Ron Vanderhoff
|
Juncus balticus ssp. ater Baltic rush
native
Perennial grasslike herb ![]() 2015 Steve Matson
![]() 2015 Steve Matson
![]() 2015 Steve Matson
|
Juncus bufonius var. bufonius Toad rush
native
Annual grasslike herb ![]() 2021 John Rawlings
![]() 2023 R.A. Chasey
![]() 2019 Ron Vanderhoff
|
Juncus occidentalis Rush, Slender juncus, Western rush
native
Perennial grasslike herb ![]() 2021 Toni Corelli
![]() 2021 Dick Rawson
![]() 2021 Dick Rawson
|
Juncus patens Common rush, Spreading rush
native
Perennial grasslike herb ![]() 2022 R.A. Chasey
![]() 2022 R.A. Chasey
![]() 2008 Neal Kramer
|
Juncus phaeocephalus var. phaeocephalus Brown headed rush, Brownhead rush
native
Perennial grasslike herb ![]() 2019 Dee Shea Himes
![]() 2019 Ken Hickman
![]() 2019 John Rawlings
|
Kickxia elatine Sharp leaved fluellin, Sharp point fluellin, Sharpleaf cancerwort
non-native
Perennial herb ![]() 2023 John Malpas
![]() 2018 Ron Vanderhoff
![]() 2016 Barbara Boethling
|
Kickxia spuria Fluellin, Roundleaf cancerwort
non-native
Perennial herb ![]() 2020 David Wolfson
![]() 2020 Vivian Neou
![]() 2023 R.A. Chasey
|
Koeleria macrantha June grass, Prairie junegrass
native
Perennial grass ![]() 2023 Helen Hancock
![]() 2015 Steve Matson
![]() 2015 Steve Matson
|
Lactuca saligna Narrow leaved wild lettuce, Willow lettuce, Willowleaf lettuce
non-native
Annual herb ![]() 2021 Don Hollander
![]() 2019 Stacie Wolny
![]() 2021 Don Hollander
|
Lactuca serriola Prickly lettuce, Prickly wild lettuce
invasive non-native
Annual herb ![]() 2017 Gary McDonald
![]() 2017 Gary McDonald
![]() 2017 Gary McDonald
|
Lasthenia gracilis Needle goldfields
native
Annual herb ![]() 2016 Michael Mitchell
![]() 2019 Susan McDougall
![]() 2014 Michael Mitchell
|
Lasthenia minor Coastal goldfields, Smooth lasthenia, Woolly goldfields
native
Annual herb ![]() 2007 Toni Corelli
![]() 2019 James Gonsman
![]() 2015 Toni Corelli
|
Lathyrus odoratus Common sweet pea, Garden sweet pea, Sweetpea
non-native
Annual herb ![]() 2017 danielle noe
![]() 2022 Ron Vanderhoff
![]() 2022 Ron Vanderhoff
|
Lathyrus vestitus var. vestitus Common pacific pea, Hillside pea, Wild sweetpea
native
Perennial herb ![]() 2018 Ron Vanderhoff
![]() 2022 Charles Russell
![]() 2015 Chris Jaster
|
Layia platyglossa Coastal tidytips
native
Annual herb ![]() 2015 Amy Rapport
![]() 2019 Jenna T. B. Ekwealor
![]() 2017 Chris Mo
|
Lepidium chalepense Lens-podded hoary cress
invasive non-native
Annual, Perennial herb ![]() 2021 Donald Burk
![]() 2021 Donald Burk
![]() 2021 Ramona Robison
|
Lepidium draba Whitetop
invasive non-native
Perennial herb ![]() 2020 Ron Vanderhoff
![]() 2021 Mike Russler
![]() 2020 Ron Vanderhoff
|
Lepidium strictum Peppergrass, Prostrate pepper grass, Upright pepperweed
native
Annual herb ![]() 2020 Julie A. Kierstead
![]() 2020 Julie A. Kierstead
![]() 2022 Ron Vanderhoff
|
Lobularia maritima Sweet alyssum
invasive non-native
Perennial herb ![]() 2016 Michael Mitchell
![]() 2016 Michael Mitchell
![]() 2019 Patrick Furtado
|
Logfia gallica Narrowleaf cottonrose
non-native
Annual herb ![]() 2015 jamie smith
![]() 2013 Keir Morse
![]() 2017 Barbara Boethling
|
Lomatium caruifolium var. caruifolium Alkali desertparsley, Caraway leaved lomatium
native
Perennial herb ![]() 2014 Steve Matson
![]() 2022 Dianne Lake
![]() 2014 Steve Matson
|
Lomatium utriculatum Bladder parsnip, Common lomatium, Hog fennel
native
Perennial herb ![]() 2006 Steve Matson
![]() 2019 Eliezer Margolis
![]() 2015 James Gonsman
|
Lonicera hispidula Pink honeysuckle
native
Vine, Shrub ![]() 2019 Stacie Wolny
![]() 2019 Stacie Wolny
![]() 2021 Bryant Baker
|
Lonicera involucrata var. ledebourii Coast twinberry, Twinberry honeysuckle
native
Shrub ![]() 2014 James Gonsman
![]() 2022 Suzanne L. Weakley
![]() 2010 Toni Corelli
|
Lonicera japonica Japanese honeysuckle
non-native
Vine, Shrub ![]() 2018 michelle peruzzi
![]() 2022 Andy Ford
![]() 2016 Keir Morse
|
Lotus corniculatus Bird's foot trefoil, Birdfoot deervetch, Broadleaf birdsfoot trefoil
invasive non-native
Perennial herb ![]() 2015 Charles Russell
![]() 2019 Nathan Taxel
![]() 2005 Dr. Amadej Trnkoczy
|
Lupinus arboreus Coastal bush lupine, Yellow bush lupine
native
Shrub ![]() 2019 Patrick Furtado
![]() 2014 Steve Matson
![]() 2020 Steve Matson
|
Lupinus bicolor Annual lupine, Bicolored lupine, Miniature lupine
native
Annual, Perennial herb ![]() 2022 Mike Russler
![]() 2022 Mike Russler
![]() 2019 Gary McDonald
|
Lupinus latifolius var. latifolius Broad leaf lupine
native
Perennial herb ![]() 2021 John Rawlings
![]() 2020 Paul Aigner
![]() 2021 Steve Matson
|
Lupinus microcarpus var. densiflorus Chick lupine, Dense flowered platycarpos, Whitewhorl lupine
native
Annual herb ![]() 2014 Steve Matson
![]() 2014 Steve Matson
![]() 2014 Steve Matson
|
Luzula subsessilis Pacific woodrush
native
Perennial grasslike herb ![]() 2021 David popp
![]() 2021 David popp
![]() 2021 David popp
|
Lysimachia arvensis Scarlet pimpernel
non-native
Annual herb ![]() 2017 B.J. Dion
![]() 2022 Chris McDonald
![]() 2023 Ron Vanderhoff
|
Lysimachia minima Chaffweed
native
Annual herb ![]() 2020 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
![]() 2022 Donald Burk
|
Lythrum hyssopifolia Hyssop loosestrife
invasive non-native
Annual, Perennial herb ![]() 2019 Diane Etchison
![]() 2021 Cynthia Powell
![]() 2020 Ron Vanderhoff
|
Madia sativa Chile tarweed, Coast tarweed, Coastal tarweed
native
Annual herb ![]() 2013 Ron Vanderhoff
![]() 2021 David Wolfson
![]() 2021 Zoya Akulova-Barlow
|
Mahonia pinnata ssp. pinnata California barberry, Coast barberry, Shiny leaf barberry
native
Shrub ![]() 2022 Alice Cummings
![]() 2021 Ron Vanderhoff
![]() 2021 R.A. Chasey
|
Malacothamnus palmeri var. palmeri Palmer's bushmallow, Cambria bushmallow
rare native
Shrub ![]() 2012 Chris Winchell
![]() 2017 Keir Morse
![]() 2017 Keir Morse
|
Malva parviflora Cheeseweed mallow
non-native
Annual herb ![]() 2022 Mike Russler
![]() 2022 Donald Burk
![]() 2022 Mike Russler
|
Marah fabacea California man-root
native
Perennial herb, Vine ![]() 2018 Karen Scheuermann
![]() 2021 Cyril Guyot
![]() 2018 Gary McDonald
|
Medicago arabica Spotted burclover, Spotted medick
non-native
Annual herb ![]() 2015 Chris Jaster
![]() 2015 Chris Jaster
![]() null
|
Medicago polymorpha Bur clover, Bur medic, California burclover
invasive non-native
Annual herb ![]() 2019 Gary McDonald
![]() 2019 Gary McDonald
![]() 2019 Gary McDonald
|
Melica imperfecta California melic, Coast range melic, Small flowered melica
native
Perennial grass ![]() 2020 Ron Vanderhoff
![]() 2021 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
|
Melilotus indicus Annual yellow sweetclover, Sourclover
non-native
Annual herb ![]() 2019 Randy Huey
![]() 2019 Randy Huey
![]() 2017 Rosalie Benitez
|
Melissa officinalis Bee balm, Common balm, Lemon balm
non-native
Perennial herb ![]() 2022 R.A. Chasey
![]() 2021 R.A. Chasey
![]() 2021 Cara Wilcox
|
Mentha canadensis Wild mint
native
Perennial herb ![]() 2023 R.A. Chasey
![]() 2023 Suzanne L. Weakley
![]() 2021 R.A. Chasey
|
Mercurialis ambigua Small Tree-Mallow
|
Microseris bigelovii Coast microseris, Coastal silverpuffs
native
Annual herb ![]() 2022 R.A. Chasey
![]() 2011 Toni Corelli
![]() 2022 R.A. Chasey
|
Microseris douglasii ssp. tenella Douglas' silverpuffs, Short scaled microseris
native
Annual herb ![]() 2022 Helen Hancock
![]() 2019 Diane Renshaw
![]() 2022 Helen Hancock
|
Monardella subglabra Coyote mint
native
Perennial herb ![]() 2021 Ken Lunders
![]() 2012 Terrence Gosliner
![]() 2023 R.A. Chasey
|
Monardella villosa ssp. obispoensis San luis obispo coyote mint
native
Perennial herb ![]() 2019 David Wolfson
![]() 2019 David Wolfson
![]() 2020 Dee Shea Himes
|
Monolopia gracilens Woodland monolopia
rare native
Annual herb ![]() 2015 Al Keuter
![]() 2023 R.A. Chasey
![]() 2019 Ken Hickman
|
Montia fontana Annual water minerslettuce, Water chickweed, Water montia
native
Annual herb ![]() 2019 Ken Hickman
![]() 2023 Alaine Arslan
![]() 2006 Steve Matson
|
Morella californica California wax myrtle
native
Tree, Shrub ![]() 2023 Diana Wahl
![]() 2019 Michelle Karle
![]() 2019 Michelle Karle
|
Myosotis latifolia Broadleaf forget me not, Forget me not, Wide leaved forget me not
invasive non-native
Perennial herb ![]() 2019 Cynthia Powell
![]() 2018 Tim Lewis
![]() 2022 Ecological Concerns Inc
|
Nasturtium officinale Watercress
native
Perennial herb (aquatic) ![]() 2019 Patrick Furtado
![]() 2019 Diane Etchison
![]() 2012 Steve Matson
|
Oemleria cerasiformis Indian plum, Oso berry
native
Shrub ![]() 2019 Margo Bors
![]() 2019 Stacie Wolny
![]() 2023 David Wolfson
|
Oenanthe sarmentosa Pacific oenanthe, Water parsley
native
Perennial herb ![]() 2021 Don Hollander
![]() 2021 Ron Vanderhoff
![]() 2021 Rosaleen
|
Oenothera elata ssp. hookeri Common evening primrose, Evening primrose, Hooker's evening primrose
native
Perennial herb ![]() 2020 Suzanne L. Weakley
![]() 2018 Suzanne L. Weakley
![]() 2018 Toni Corelli
|
Oxalis corniculata Creeping wood sorrel, Creeping woodsorrel, Yellow sorrel
invasive non-native
Perennial herb ![]() 2022 Donald Burk
![]() 2022 Ron Vanderhoff
![]() 2021 Ron Vanderhoff
|
Oxalis laxa Dwarf woodsorrel
non-native
Annual herb ![]() 1995 Saint Mary's College of California
![]() 2019 Talila Golan
![]() 1995 Saint Mary's College of California
|
Oxalis pes-caprae Bermuda buttercup, Sourgrass
invasive non-native
Perennial herb ![]() 2015 Richard Chasey
![]() 2017 Angelique Herman
![]() 2019 Gary McDonald
|
Oxalis pilosa Hairy wood sorrel
native
Annual herb ![]() 2022 R.A. Chasey
![]() 2009 Avis Boutell
![]() 2022 Cynthia Powell
|
Oxalis purpurea Purple oxalis, Purple woodsorrel
non-native
Perennial herb ![]() 2022 Emily R. Allen
![]() 2017 Brian Charles
![]() 2022 Emily R. Allen
|
Paeonia californica California peony
native
Perennial herb ![]() 2020 Marisa Persaud
![]() 2022 Ron Vanderhoff
![]() 2019 Susan McDougall
|
Panicum acuminatum Western panicgrass, Western panicum, Western witch grass
native
Perennial grass ![]() 2017 David Greenberger
![]() 2020 Julie A. Kierstead
![]() 2021 R.A. Chasey
|
Parapholis incurva Curved sicklegrass, Sickle grass
non-native
Annual grass ![]() 2022 R.A. Chasey
![]() 2021 Cynthia Powell
![]() 2022 Ron Vanderhoff
|
invasive non-native
Vine ![]() 2016 Patrick Nicholson
![]() 2017 Ramona Robison
![]() 2019 Ramona Robison
|
Pelargonium grossularioides Gooseberry geranium, Gooseberry pelargonium
non-native
Annual, Perennial herb ![]() 2023 Ron Vanderhoff
![]() 2018 Ron Vanderhoff
![]() 2020 Julia Markey
|
Perideridia gairdneri ssp. gairdneri Gairdner's yampah
rare native
Perennial herb ![]() 2021 Mary Conway
![]() 2021 Larry Dizmang
![]() 2021 Scott Yarger
|
Persicaria amphibia Water smartweed
native
Perennial herb (aquatic) ![]() 2017 Ron Vanderhoff
![]() 2017 Ron Vanderhoff
![]() 2019 Diane Etchison
|
Persicaria lapathifolia Common knotweed
native
Annual herb ![]() 2016 Barbara Boethling
![]() 2017 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
|
Phacelia imbricata ssp. imbricata Imbricate Phacelia
native
Annual herb ![]() 2022 R.A. Chasey
![]() 2022 Robert Steers
![]() 2022 Robert Steers
|
Phacelia nemoralis ssp. nemoralis Woods phacelia
native
Perennial herb ![]() 2020 Ken Hickman
![]() 2016 Glen Schneider
![]() 2014 Genevieve K. Walden
|
Phalaris aquatica Bulbous canarygrass, Harding grass
invasive non-native
Perennial grass ![]() 2018 Thomas Reyes
![]() 2021 Lenihan Mazur
![]() 2022 Lenihan Mazur
|
Phalaris californica California canarygrass, Canarygrass
native
Perennial grass ![]() 2021 Dan Quinn
![]() 2017 Toni Corelli
![]() 2018 Brian Charles
|
Phyla nodiflora Common lippia, Lippia, Turkey tangle frogfruit
native
Perennial herb ![]() 2018 Ron Vanderhoff
![]() 2009 Ron Vanderhoff
![]() 2022 Donald Burk
|
Phyllospadix scouleri Scouler's surfgrass, Surf grass
native
Perennial herb ![]() 2010 Avis Boutell
![]() 2010 Avis Boutell
![]() 2019 Patrick Furtado
|
Pinus radiata Monterey pine
native
Tree ![]() 2011 Toni Corelli
![]() 2012 Michael Mitchell
![]() 2012 Michael Mitchell
|
Piperia elongata Dense flowered rein orchid, Denseflower rein orchid
native
Perennial herb ![]() 2021 Roy West
![]() 2007 Keir Morse
![]() 2007 Keir Morse
|
Piperia michaelii Michael's piperia, Michael's rein orchid
rare native
Perennial herb ![]() 2019 stephen rosenthal
![]() 2023 John Rawlings
![]() 2020 Ken Hickman
|
Pittosporum undulatum Australian cheesewood, Victorian box
invasive non-native
Tree, Shrub ![]() 2018 Ron Vanderhoff
![]() 2017 UCSC Weed Management Group
![]() 2018 Ron Vanderhoff
|
Plagiobothrys trachycarpus Rough fruited allocarya, Roughfruit popcornflower
native
Annual herb ![]() 2022 Catherine Chang
![]() 2022 Catherine Chang
![]() 2022 Catherine Chang
|
Plagiobothrys undulatus Coast allocarya
native
Annual herb ![]() 2012 Terrence Gosliner
![]() 2008 Neal Kramer
![]() 2006 Steve Matson
|
Plantago coronopus Buckhorn plantain, Cut leaf plantain
invasive non-native
Annual herb ![]() 2022 R.A. Chasey
![]() 2021 Zoya Akulova-Barlow
![]() 2017 MCOSD Restoration Crew
|
Plantago elongata Annual coast plantago, Coastal plantain, Long leaf plantain
native
Annual herb ![]() 2017 Barbara Boethling
![]() 2019 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
|
Plantago lanceolata English plantain, Narrow leaved plantain, Ribgrass
invasive non-native
Perennial herb ![]() 2017 Gary McDonald
![]() 2019 Joe Engelbrecht
![]() 2021 Ken Lunders
|
Plantago major Common plantain
non-native
Perennial herb ![]() 2019 Bob Sweatt
![]() 2022 Diana Wahl
![]() 2020 Ryan Carle
|
Platanus racemosa California sycamore, Western sycamore
native
Tree ![]() 2021 Ron Vanderhoff
![]() 2019 Rachelle Gray
![]() 2018 Ron Vanderhoff
|
Plecostachys serpyllifolia Petite-licorice
invasive non-native
![]() 2018 Ron Vanderhoff
![]() 2021 Ron Vanderhoff
![]() 2018 Ron Vanderhoff
|
Polycarpon tetraphyllum Four leaved all seed, Four leaved allseed, Four leaved polycarp
non-native
Annual herb ![]() 2020 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
|
Polygonum aviculare Prostrate knotweed
non-native
Annual, Perennial herb ![]() 2023 Ron Vanderhoff
![]() 2023 Cynthia Powell
![]() 2021 Ron Vanderhoff
|
Polypodium californicum California polypody
native
Fern ![]() 2020 Ron Vanderhoff
![]() 2021 Ron Vanderhoff
![]() 2023 Keir Morse
|
Polypodium calirhiza Acrid fern, Licorice fern, Nested polypody
native
Fern ![]() 2022 R.A. Chasey
![]() 2015 James Gonsman
![]() 2020 Susan McDougall
|
Polypogon interruptus Ditch beard grass, Ditch rabbitsfoot grass
non-native
Perennial grass ![]() 2022 John Rawlings
![]() 2022 John Rawlings
![]() 2020 Ron Vanderhoff
|
Polypogon monspeliensis Annual beard grass, Rabbitsfoot grass
invasive non-native
Annual grass ![]() 2008 Steve Matson
![]() 2014 Steve Matson
![]() 2008 Steve Matson
|
Polypogon viridis Water beard grass
non-native
Perennial grass ![]() 2022 Ron Vanderhoff
![]() 2021 Ron Vanderhoff
![]() 2019 Friends of Five Creeks volunteers
|
Polystichum munitum Western sword fern, Western swordfern
native
Fern ![]() 2021 Julie A. Kierstead
![]() 2022 Jerry Murray
![]() 2011 Toni Corelli
|
Populus trichocarpa Black cottonwood
native
Tree ![]() 2019 Ron Vanderhoff
![]() 2012 Steve Matson
![]() 2012 Steve Matson
|
Potentilla anserina ssp. pacifica Pacific potentilla, Silverweed
native
Perennial herb ![]() 2022 R.A. Chasey
![]() 2021 Charles Russell
![]() 2022 R.A. Chasey
|
Poterium sanguisorba var. polygamum Garden burnet
non-native
Perennial herb ![]() 2019 Jennifer Mo
![]() 2021 David Wolfson
![]() 2018 Cynthia Powell
|
Primula clevelandi Small Tree-Mallow
|
Prunus cerasifera Cherry plum
invasive non-native
Tree ![]() 2021 MCOSD EDRR
![]() 2019 MCOSD EDRR
![]() 2015 jamie smith
|
Pseudognaphalium beneolens Cudweed
native
Perennial herb ![]() 2021 BLM Redding Field Office
![]() 2021 Mike Russler
![]() 2021 R.A. Chasey
|
Pseudognaphalium biolettii Two-color rabbit-tobacco
native
Perennial herb ![]() 2019 David Greenberger
![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
|
Pseudognaphalium californicum Ladies' tobacco
native
Annual, Perennial herb ![]() 2019 Gary McDonald
![]() 2020 Steven M Norris
![]() 2021 Ron Vanderhoff
|
Pseudognaphalium luteoalbum Jersey cudweed
non-native
Annual herb ![]() 2021 Ron Vanderhoff
![]() 2019 Diane Etchison
![]() 2021 Ron Vanderhoff
|
Pseudognaphalium ramosissimum Pink cudweed
native
Annual, Biennial herb ![]() 2021 R.A. Chasey
![]() 2021 R.A. Chasey
![]() 2017 Gary McDonald
|
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 ![]() 2006 Steve Matson
![]() 2017 Toni Corelli
![]() 2018 Ron Vanderhoff
|
Pteridium aquilinum var. pubescens Hairy brackenfern, Western bracken fern
native
Fern ![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2022 Bob Sweatt
|
Quercus agrifolia var. agrifolia California live oak, Coast live oak
native
Tree ![]() 2023 Ron Vanderhoff
![]() 2022 Ron Vanderhoff
![]() 2021 Al Keuter
|
Quercus parvula var. parvula Santa cruz island oak
rare native
Tree ![]() 2006 Adonis (Don) Tate
![]() 2006 Adonis (Don) Tate
![]() 2006 Adonis (Don) Tate
|
Ranunculus californicus California buttercup
native
Perennial herb ![]() 2019 Diane Etchison
![]() 2019 Diane Etchison
![]() 2020 Mitchell Coleman
|
Raphanus sativus Cultivated radish, Jointed charlock, Wild radish
invasive non-native
Annual, Biennial herb ![]() 2017 Lisa Miller
![]() 2020 Ron Vanderhoff
![]() 2023 Julia Markey
|
Rhaponticum repens Russian knapweed
non-native
Perennial herb ![]() 2017 Barbara Boethling
![]() 2014 Steve Matson
![]() 2017 Barbara Boethling
|
Ribes divaricatum var. pubiflorum Spreading gooseberry, Straggly gooseberry
native
Shrub ![]() 2021 Ken-ichi Ueda
![]() 2021 Ken-ichi Ueda
![]() 2021 Ken-ichi Ueda
|
Ribes menziesii var. menziesii Canyon gooseberry
native
Shrub ![]() 2018 Rebecca Schoenenberger
![]() 2019 Michael Mitchell
![]() 2020 Susan McDougall
|
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 ![]() 2022 David Chipping
![]() 2021 Ron Vanderhoff
![]() 2012 Ron Vanderhoff
|
Rosa californica California wild rose, California wildrose
native
Shrub ![]() 2022 Suzanne L. Weakley
![]() 2022 Suzanne L. Weakley
![]() 2020 R.A. Chasey
|
Rosa pinetorum Pine rose
rare native
Shrub ![]() 2019 Mary Conway
![]() 2015 Dean Wm. Taylor
![]() Beatrice F. Howitt 1999 California Academy of Sciences
|
Rosa spithamea Ground rose, Sonoma rose
native
Shrub ![]() 2021 David Gowen
![]() 1973 Geoff Burleigh
![]() 2020 David Krause
|
Rubus armeniacus Himalayan blackberry, black berry, Armenian blackberry
invasive non-native
Shrub ![]() 2014 James Gonsman
![]() 2020 Julie A. Kierstead
![]() 2018 Richard Spjut
|
Rubus ulmifolius var. anoplothyrsus Elm leaf bramble
non-native
Vine, Shrub ![]() 2011 Tony Morosco
![]() 2021 Jacob Smith
![]() 2020 Ramona Robison
|
Rubus ursinus California blackberry, Pacific blackberry
native
Vine, Shrub ![]() 2018 Ken Lunders
![]() 2019 Ron Vanderhoff
![]() 2015 Kelli Kallenborn
|
Rumex acetosella Common sheep sorrel
invasive non-native
Perennial herb ![]() 2017 Gary McDonald
![]() 2008 Steve Matson
![]() 2019 Patrick Furtado
|
Rumex conglomeratus Clustered dock, Green dock
non-native
Perennial herb ![]() 2020 Ron Vanderhoff
![]() 2023 Ron Vanderhoff
![]() 2023 Ron Vanderhoff
|
Rumex crispus Curly dock, Curly leaved dock, Rhubarb
invasive non-native
Perennial herb ![]() 2018 Tim Lewis
![]() 2019 Diane Etchison
![]() 2023 Ron Vanderhoff
|
Rumex pulcher Fiddle dock
non-native
Perennial herb ![]() 2020 Ryan Carle
![]() 2022 Chris McDonald
![]() 2019 Saul Soto
|
Rumex salicifolius var. salicifolius Willow dock, Willow leaved dock
native
Perennial herb ![]() 2023 Ron Vanderhoff
![]() 2012 Gary McDonald
![]() 2012 Gary McDonald
|
Salix lasiandra var. lasiandra Pacific willow
native
Tree ![]() 2021 Alice Cummings
![]() 2021 Diane Renshaw
![]() 2021 Ken Hickman
|
Salix lasiolepis Arroyo willow
native
Tree, Shrub ![]() 2017 Susan Kotelnicki
![]() 2022 Ron Vanderhoff
![]() 2020 Steve Matson
|
Salix sitchensis Coulter willow, Sitka willow
native
Tree, Shrub ![]() 2019 Ken Hickman
![]() 2019 Ken Hickman
![]() 2022 Mary Conway
|
Salvia spathacea Hummingbird sage
native
Perennial herb ![]() 2020 David Wolfson
![]() 2020 Abby Nichols
![]() 2020 Bryant Baker
|
Sambucus nigra ssp. caerulea Blue elderberry
native
Tree, Shrub ![]() 2021 Mike Russler
![]() 2020 Diane Etchison
![]() 2022 El Byrne
|
Sanicula arguta Sharp toothed sanicle, Sharp toothed snakeroot, Sharptooth blacksnakeroot
native
Perennial herb ![]() 2022 Ron Vanderhoff
![]() 2017 Diane Etchison
![]() 2006 Steve Matson
|
Sanicula crassicaulis Gamble weed, Pacific blacksnakeroot, Pacific sanicle
native
Perennial herb ![]() 2020 Susan McDougall
![]() 2020 Ryan Carle
![]() 2020 R.A. Chasey
|
Sanicula laciniata Coast sanicle, Coastal blacksnakeroot
native
Perennial herb ![]() 2022 Diane Renshaw
![]() 2022 R.A. Chasey
![]() 2018 Ken Hickman
|
Schoenoplectus pungens var. longispicatus Common threesquare
native
Perennial grasslike herb ![]() 2012 Michael Mitchell
![]() 2022 R.A. Chasey
![]() 2022 R.A. Chasey
|
Scirpus microcarpus Panicled bulrush, Small fruited bulrush
native
Perennial grasslike herb ![]() 2022 Doug Allshouse
![]() 2008 Steve Matson
![]() 2013 Ron Vanderhoff
|
Scrophularia californica ssp. californica California bee plant, California figwort
native
Perennial herb ![]() 2020 Bob Sweatt
![]() 2006 Steve Matson
![]() 2019 Cynthia Powell
|
Scutellaria tuberosa Danny's skullcap, Scullcap
native
Perennial herb ![]() 2006 Steve Matson
![]() 2016 Ron Vanderhoff
![]() 2012 Ron Vanderhoff
|
Senecio californicus California butterweed, California groundsel, California ragwort
native
Annual herb ![]() 2019 Diane Etchison
![]() 2023 Ron Vanderhoff
![]() 2022 Ron Vanderhoff
|
Senecio vulgaris Common groundsel, Old man in the spring, Old man of spring
non-native
Annual herb ![]() 2017 Barbara Boethling
![]() 2019 Ron Vanderhoff
![]() 2021 Toni Corelli
|
Sidalcea diploscypha Fringed checker mallow, Fringed checkerbloom, Fringed sidalcea
native
Annual herb ![]() 2022 William Lundgren
![]() 2016 Jennifer Wheeler
![]() 2021 Cynthia Powell
|
Silene gallica Common catchfly, Windmill pink
non-native
Annual herb ![]() 2019 Mary Wloch
![]() 2017 Gary McDonald
![]() 2019 Gary McDonald
|
Silene laciniata ssp. laciniata Cardinal catchfly
native
Perennial herb ![]() 2020 David Greenberger
![]() 2023 Ron Vanderhoff
![]() 2023 Ron Vanderhoff
|
Sinapis arvensis Charlock mustard
invasive non-native
Annual herb ![]() 2020 Randy Huey
![]() 2021 Randy Huey
![]() 2022 Mike Russler
|
Sisymbrium altissimum Tall tumblemustard, Tumble mustard, Tumbling mustard
non-native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
![]() 2022 Michelle Peruzzi
|
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 ![]() 2022 Ken Lunders
![]() 2006 Steve Matson
![]() 2023 Ron Vanderhoff
|
Solanum umbelliferum var. xanti Blue witch nightshade, Bluewitch nightshade
native
Shrub ![]() 2022 Mike Russler
![]() 2014 Steve Matson
![]() 2014 Steve Matson
|
Soleirolia soleirolii Baby's tears, Mother of thousands
non-native
Annual herb ![]() 2020 Ron Vanderhoff
![]() 2021 Donald Burk
![]() 2020 Ron Vanderhoff
|
Solidago velutina ssp. californica California goldenrod, Oreja de liebre
native
Perennial herb ![]() 2013 Steve Matson
![]() 2008 Steve Matson
![]() 2008 Steve Matson
|
Soliva sessilis Common soliva, Field burrweed, South american soliva
non-native
Annual herb ![]() 2022 Diana Wahl
![]() 2019 Abbot Chambers
![]() 2019 Abbot Chambers
|
Sonchus asper ssp. asper Prickly sow thistle, Sow thistle
invasive non-native
Annual herb ![]() 2022 Ron Vanderhoff
![]() 2022 Ron Vanderhoff
![]() 2022 Ron Vanderhoff
|
Sonchus oleraceus Common sow thistle, Common sowthistle, Sow thistle
non-native
Annual herb ![]() 2019 Diane Etchison
![]() 2015 Jesse Rorabaugh
![]() 2008 Gary McDonald
|
Sparaxis bulbifera Small Tree-Mallow
|
Sparganium eurycarpum Broadfruit bur reed
native
Perennial herb ![]() 2020 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
|
Spergula arvensis Corn spurry
non-native
Annual herb ![]() 2019 Diane Etchison
![]() 2020 Mary Conway
![]() 2022 Cynthia Powell
|
Spergularia bocconi Boccone's sand spurry
non-native
Annual herb ![]() 2021 Ron Vanderhoff
![]() 2021 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
|
Spergularia macrotheca var. macrotheca Sand spurrey, Sticky sand spurry, Sticky sandspurry
native
Perennial herb ![]() 2020 David Wolfson
![]() 2017 B.J. Dion
![]() 2020 Mary Conway
|
Spergularia rubra Purple sand spurry, Red sandspurry, Ruby sandspurry
non-native
Annual, Perennial herb ![]() 2023 Ron Vanderhoff
![]() 2023 Ron Vanderhoff
![]() 2023 Ron Vanderhoff
|
Spergularia villosa Hairy sand spurrey, Hairy sandspurry, Villous sand spurry
non-native
Perennial herb ![]() 2021 Ron Vanderhoff
![]() 2011 Toni Corelli
![]() 2021 Ron Vanderhoff
|
Spiranthes romanzoffiana Hooded ladies tresses, Hooded ladies' tresses, Ladies' tresses
native
Perennial herb ![]() 2018 Bill Haley
![]() 2003 Steve Matson
![]() 2003 Steve Matson
|
Stachys ajugoides Ajuga hedge nettle, Bugle hedgenettle, Hedge nettle
native
Perennial herb ![]() 2021 Mike Russler
![]() 2014 James Gonsman
![]() 2023 Mike Russler
|
Stachys bullata California hedge nettle, California hedgenettle, Southern hedge nettle
native
Perennial herb ![]() 2014 Steve Matson
![]() 2014 Steve Matson
![]() 2020 Bryant Baker
|
Stellaria media Chickweed
non-native
Annual herb ![]() 2018 Gary McDonald
![]() 2018 Gary McDonald
![]() 2015 Diane Etchison
|
Stipa lepida Foothill needle grass
native
Perennial grass ![]() 2017 Gary McDonald
![]() 2023 Ron Vanderhoff
![]() 2017 Gary McDonald
|
Stipa pulchra Purple needle grass
native
Perennial grass ![]() 2019 Michelle Karle
![]() 2008 Zoya Akulova
![]() 2019 Ron Vanderhoff
|
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 Suzanne L. Weakley
![]() 2013 Arcangelo Wessells
![]() 2018 Stacie Wolny
|
Taraxacum officinale Common dandelion, Dandelion, Red seeded dandelion
invasive non-native
Perennial herb ![]() 2021 Ron Vanderhoff
![]() 2019 Diane Etchison
![]() 2021 Ron Vanderhoff
|
Taraxia ovata Sun cup, Goldeneggs
native
Perennial herb ![]() 2017 Steve Matson
![]() 2017 Steve Matson
![]() 2017 Steve Matson
|
Thalictrum fendleri var. polycarpum Fendler's meadow rue, Meadow rue, Torrey's meadow rue
native
Perennial herb ![]() 2017 Thomas Reyes
![]() 2019 Patrick Furtado
![]() 2020 Diane Etchison
|
Toxicodendron diversilobum Poison oak, Poisonoak, Western Poison Oak
native
Vine, Shrub ![]() 2020 Ron Vanderhoff
![]() 2019 Randy Huey
![]() 2021 Bryant Baker
|
Toxicoscordion fremontii Fremont's star lily, Fremont's death camas
native
Perennial herb ![]() 2020 Bryant Baker
![]() 2021 Steve Matson
![]() 2020 Karen Swift
|
Tragopogon porrifolius Purple salsify
non-native
Perennial herb ![]() 2019 Julie dinsdale
![]() 2015 David Wolfson
![]() 2020 Martin Cooper
|
Trifolium barbigerum Bearded clover
native
Annual herb ![]() 2023 R.A. Chasey
![]() 2022 R.A. Chasey
![]() 2010 Toni Corelli
|
Trifolium bifidum var. bifidum Pinole clover
native
Annual herb ![]() 2020 Matt Berger
![]() 2020 Matt Berger
![]() 2020 Matt Berger
|
Trifolium bifidum var. decipiens Notch leaf clover
native
Annual herb ![]() 2022 R.A. Chasey
![]() 2022 R.A. Chasey
![]() 2021 Cameron Chabre
|
Trifolium campestre Field clover, Low hop clover
non-native
Annual herb ![]() 2019 David Wolfson
![]() 2021 R.A. Chasey
![]() 2021 R.A. Chasey
|
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 dubium Shamrock clover, Little Hop Clover, Suckling clover
non-native
Annual herb ![]() 2018 Stacie Wolny
![]() 2022 Dana York
![]() 2017 MCOSD EDRR
|
Trifolium fucatum Bull clover, Sour clover
native
Annual herb ![]() 2019 James Gonsman
![]() 2019 James Gonsman
![]() 2019 Paul Aigner
|
Trifolium macraei Chilean clover, Macrae's clover
native
Annual herb ![]() 2009 Toni Corelli
![]() 2022 R.A. Chasey
![]() 2021 R.A. Chasey
|
Trifolium microcephalum Hairy clover, Small headed clover
native
Annual herb ![]() 2005 Steve Matson
![]() 2016 Michael Mitchell
![]() 2019 Ron Vanderhoff
|
Trifolium pratense Red clover
non-native
Perennial herb ![]() 2019 David Greenberger
![]() 2021 Bob Sweatt
![]() 2023 R.A. Chasey
|
Trifolium subterraneum Sub clover, Subterranean clover
non-native
Annual herb ![]() 2008 Steve Matson
![]() 2023 Ron Vanderhoff
![]() 2008 Steve Matson
|
Trifolium variegatum Variegated clover, White tipped clover, Whitetip clover
native
Annual herb ![]() 2022 Steve Matson
![]() 2017 Michael Mitchell
![]() 2019 Diane Etchison
|
Trifolium willdenovii Tomcat clover
native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2018 Stacie Wolny
|
Triglochin scilloides Flowering-quillwort
native
Annual herb (aquatic) ![]() 2018 Carol Witham
![]() 2023 Ron Vanderhoff
![]() 2011 Hattie Brown
|
Triodanis biflora Venus looking glass, Venus' looking glass
native
Annual herb ![]() 2020 Ken Hickman
![]() 2015 Hayley Ross
![]() 2015 Hayley Ross
|
Triphysaria eriantha ssp. eriantha Butter 'n' eggs, Johnny tuck
native
Annual herb ![]() 2005 Steve Matson
![]() 2021 Steve Matson
![]() 2008 Steve Matson
|
Triphysaria eriantha ssp. rosea Johnny tuck, Pink butter 'n' eggs
native
Annual herb ![]() 2017 Gary Morgret
![]() 2017 Cynthia Powell
![]() 2020 Mary Sue Ittner
|
Triphysaria pusilla Dwarf owl's clover, Little owl's clover
native
Annual herb ![]() 2018 Steve Matson
![]() 2018 Steve Matson
![]() 2022 R.A. Chasey
|
Tropaeolum majus Garden nasturtium, Nasturtium
invasive non-native
Annual herb, Vine ![]() 2021 Julie A. Kierstead
![]() 2022 Ryan O'Dell
![]() 2022 Ron Vanderhoff
|
Turritis glabra Tower rockcress
native
Perennial herb ![]() 2021 David Wolfson
![]() 2021 Mike Russler
![]() 2020 Chico Hiking Association
|
Umbellularia californica Bay laurel, California bay, California laurel, bay tree
native
Tree ![]() 2016 Steve Matson
![]() 2016 Steve Matson
![]() 2020 Ron Vanderhoff
|
Urtica dioica ssp. holosericea Giant creek nettle, Hoary nettle, Mountain nettle
native
Perennial herb ![]() 2022 Donald Burk
![]() 2019 Hunter Breck
![]() 2021 R.A. Chasey
|
Vaccinium ovatum California huckleberry, Evergreen huckleberry
native
Shrub ![]() 2017 James Gonsman
![]() 2021 Mike Russler
![]() 2023 Diana Wahl
|
Veronica anagallis-aquatica Water speedwell
non-native
Perennial herb ![]() 2015 Steve Matson
![]() 2015 Steve Matson
![]() 2022 Bob Sweatt
|
Veronica catenata Chain speedwell
non-native
Perennial herb ![]() 2021 R.A. Chasey
![]() 2021 R.A. Chasey
![]() 2015 Barry Breckling
|
Vicia americana ssp. americana American vetch
native
Perennial herb, Vine ![]() 2017 James Gonsman
![]() 2021 Ken Lunders
![]() 2021 Ken Lunders
|
Vicia benghalensis Purple vetch, Reddish tufted vetch, Vetch
non-native
Annual herb, Vine ![]() 2019 Diane Etchison
![]() 2023 R.A. Chasey
![]() 2020 Ron Vanderhoff
|
Vicia sativa ssp. sativa Garden vetch, Pubescent common vetch, Spring vetch
non-native
Annual herb, Vine ![]() 2007 Toni Corelli
![]() 2020 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
|
Vicia villosa ssp. varia Smooth vetch, Thick fruited vetch, Winter vetch
non-native
Annual herb, Vine ![]() 2017 Gary McDonald
![]() 2017 Gary McDonald
![]() 2020 Julie A. Kierstead
|
Vinca major Bigleaf periwinkle, Greater periwinkle, Vinca
invasive non-native
Perennial herb ![]() 2020 Julia Markey
![]() 2022 Ron Vanderhoff
![]() 2021 Ron Vanderhoff
|
Viola pedunculata California golden violet, Johnny jump up
native
Perennial herb ![]() 2014 James Gonsman
![]() 2023 Julia Markey
![]() 2023 Richard Sullivan
|
Xanthium spinosum Spiny clotbur, Spiny cockleburr
non-native
Annual herb ![]() 2017 B.J. Dion
![]() 2021 Lynn Overtree
![]() 2015 Zoya Akulova
|
Zannichellia palustris Horned pondweed
native
Perennial herb ![]() 2021 Ron Vanderhoff
![]() 2021 Ron Vanderhoff
![]() 2021 Ron Vanderhoff
|
Zeltnera davyi Davy's centaury
native
Annual herb ![]() 2018 Mary Conway
![]() 2022 Irene Rosen
![]() 2023 R.A. Chasey
|