Cambria
Cambria San Luis Obispo County, California San Luis Obispo County |
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| David Keil / CNPS-SLO (2019-06-10) |
| 426 PLANTS |
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Acacia longifolia Sydney golden wattle
non-native
Tree  2023 Asa B Spade
 2023 Asa B Spade
 2018 Ron Vanderhoff
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Acacia melanoxylon Blackwood acacia
• invasive non-native
Tree  2022 Julian Geoghegan
 2019 Julian Geoghegan
 2019 Devon Jackson
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Acer macrophyllum Big leaf maple, Bigleaf maple
native
Tree  2020 Diane Etchison
 2018 Ron Vanderhoff
 2018 Julie Kierstead Nelson
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Achillea millefolium Common yarrow
native
Perennial herb  2022 Andy Ford
 2014 James Gonsman
 2023 Ron Vanderhoff
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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
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native
Perennial herb  2022 R.A. Chasey
 2022 R.A. Chasey
 2023 Matt Berger
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Acmispon junceus var. junceus Rush lotus
native
Perennial herb  2016 John Doyen
 2016 John Doyen
 2016 John Doyen
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Acmispon parviflorus Hill lotus
native
Annual herb  2019 Ron Vanderhoff
 2005 Steve Matson
 2005 Steve Matson
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Acmispon strigosus Strigose lotus
native
Annual herb  2016 Steve Matson
 2009 Steve Matson
 2019 Gary McDonald
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Agoseris apargioides var. apargioides Coast dandelion, Seaside agoseris, Seaside dandelion
native
Perennial herb  2011 Thomas Reyes
 2011 Thomas Reyes
 2011 Thomas Reyes
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Agoseris grandiflora var. grandiflora Giant mountain dandelion
native
Perennial herb  2007 Gerald Carr
 2007 Gerald Carr
 2021 Emily Sluiman
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Agoseris hirsuta Woolly goat chicory
native
Perennial herb  2014 Mike Alexander
 2012 Zoya Akulova
 2012 Zoya Akulova
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Agrostis exarata Spike bentgrass, Spike redtop
native
Perennial grass  2022 Teal Derrer
 2021 David popp
 2022 John Rawlings
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Agrostis pallens Leafy bent grass, Seashore bentgrass, Thingrass
native
Perennial grass  2021 John Rawlings
 2020 Susan McDougall
 2021 John Rawlings
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Aira caryophyllea Shiver grass, Silver hairgrass, Silvery hairgrass
• invasive non-native
Annual grass  2019 Gary McDonald
 2019 Gary McDonald
 2005 Steve Matson
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Albizia lophantha Albizia, Plume acacia, Stink bean
• invasive non-native
Tree, Shrub  2020 Ron Vanderhoff
 2020 Ron Vanderhoff
 2020 Ron Vanderhoff
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Amaranthus deflexus Amaranth, Large fruited amaranth, Largefruit amaranth
non-native
Annual herb  2018 Ron Vanderhoff
 2018 Ron Vanderhoff
 2018 Ron Vanderhoff
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Ambrosia chamissonis Beach bur, Silver beachweed
native
Perennial herb  2021 Suzanne L. Weakley
 2020 Diane Etchison
 2022 David Strauch
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Amsinckia spectabilis var. spectabilis Seaside fiddleneck
native
Annual herb  2017 James Gonsman
 2015 Zoya Akulova
 2015 Toni Corelli
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Anaphalis margaritacea Pearly everlasting
native
Perennial herb  2020 Bob Sweatt
 2021 Ken Lunders
 2014 James Gonsman
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Anthemis cotula Dog fennel, Mayweed, dog fennel, Stinking chamomile
• invasive non-native
Annual herb  2017 Diane Etchison
 2019 Nathan Taxel
 2019 Dave Beller
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Aphanes occidentalis Western lady's mantle
native
Annual, Perennial herb  2019 Ron Vanderhoff
 2017 Ron Vanderhoff
 2021 David popp
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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
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Arceuthobium campylopodum ssp. littorum Golden mistletoe, Pine dwarf mistletoe, Pine mistletoe
native
Perennial herb (parasitic)  2016 Richard Spjut
 2020 Charles Russell
 2021 Mikhela Aiken
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Arctostaphylos crustacea ssp. crinita Crinite manzanita
native
Shrub  2022 David Krause
 2022 David Krause
 2022 David Krause
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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
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Arctostaphylos glandulosa ssp. cushingiana Cushing manzanita
native
Shrub  2019 Susan McDougall
 2016 Dana York
 2016 Dana York
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Arctostaphylos obispoensis Bishop manzanita, Serpentine manzanita
• rare native
Shrub  2019 Susan McDougall
 2021 Mike Russler
 2021 Mike Russler
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Arctostaphylos tomentosa ssp. tomentosa Woolly leaf manzanita, Woollyleaf manzanita
native
Shrub  2020 David Greenberger
 2020 David Greenberger
 2019 Mary Conway
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Arctotheca prostrata prostrate cape weed, creeping capeweed
• invasive non-native
Annual, Perennial herb  2017 James Gonsman
 2020 Lenihan Mazur
 2021 David Wolfson
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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
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Artemisia californica California sagebrush, Coast sagebrush, Coastal sage brush
native
Shrub  2018 James Gonsman
 2019 Aaron Echols
 2018 Ron Vanderhoff
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Artemisia douglasiana California mugwort, Douglas' sagewort
native
Perennial herb  2013 Brent Morgan
 2022 Ron Vanderhoff
 2021 Mike Russler
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Astragalus nuttallii var. nuttallii Nuttall's milkvetch, Ocean bluff milk vetch
• rare native
Perennial herb  2006 Steve Matson
 2006 Steve Matson
 2021 Dylan Neubauer
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Astragalus pomonensis Pomona milk vetch, Pomona milkvetch
native
Perennial herb  2020 Ron Vanderhoff
 2020 Ron Vanderhoff
 2012 Ron Vanderhoff
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Atriplex semibaccata Australian saltbush
• invasive non-native
Perennial herb  2015 James Bailey
 2021 David Wolfson
 2020 Ron Vanderhoff
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Atriplex watsonii Matscale, Watson's saltbush
native
Perennial herb  2020 Ron Vanderhoff
 2020 Ron Vanderhoff
 2016 Keir Morse
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Avena barbata Slender oat, Slim oat
• invasive non-native
Annual grass  2018 Julian Geoghegan
 2023 David popp
 2019 Ron Vanderhoff
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Avena fatua Wild oat, Wildoat
• invasive non-native
Annual grass  2018 Gary McDonald
 2023 Ron Vanderhoff
 2023 Ron Vanderhoff
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Avena sativa Common oats, Cultivated oats, Wild oat
non-native
Annual, Perennial grass  2016 Cynthia Powell
 2021 John Rawlings
 2006 Louis-M. Landry
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Baccharis glutinosa Douglas' baccharis, Salt marsh baccharis
native
Perennial herb  2020 Patrick Furtado
 2019 Julian Geoghegan
 2020 Rebecca Schoenenberger
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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
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Bloomeria crocea var. aurea Common goldenstar
native
Perennial herb  2019 David Greenberger
 2020 Kimberly Coates
 2018 Gary McDonald
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Bloomeria humilis Dwarf goldenstar
• rare native
Perennial herb (bulb)  2020 David Wolfson
 2011 Aaron E. Sims
 2012 Terrence Gosliner
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Bolboschoenus robustus x B. maritimus Small Tree-Mallow
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Brachypodium hybridum Small Tree-Mallow
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Brassica nigra Black mustard
• invasive non-native
Annual herb  2021 Ron Vanderhoff
 2019 Ron Vanderhoff
 2019 Ron Vanderhoff
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Brassica rapa Common mustard, Field mustard, Rape mustard
• invasive non-native
Annual herb  2017 Cynthia Powell
 2021 Diane Etchison
 2018 Angelique Herman
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Brickellia californica Brickell bush, California brickellbush, California brickellia
native
Perennial herb  2020 Diane Etchison
 2018 Diane Etchison
 2022 Ron Vanderhoff
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Briza maxima Big quaking grass, Big quakinggrass, Rattlesnake grass
• invasive non-native
Annual grass  2017 Gary McDonald
 2018 Bill Schmidt
 2017 Gary McDonald
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Briza minor Little quaking grass, Little quakinggrass, Little rattlesnake grass
non-native
Annual grass  2022 Alice Cummings
 2019 Gary McDonald
 2019 Gary McDonald
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Bromus carinatus var. carinatus California brome, Mountain brome
native
Perennial grass  2016 Richard Chasey
 2013 Jean Pawek
 2021 Amelia Ryan
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Bromus catharticus var. catharticus Rescue grass
non-native
Annual, Perennial grass  2019 John Rawlings
 2023 Jacob Smith
 2023 Jacob Smith
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Bromus diandrus Bromegrass, Ripgut brome, Ripgut grass
• invasive non-native
Annual grass  2022 Ron Vanderhoff
 2021 Richard Spjut
 2022 Ron Vanderhoff
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Bromus hordeaceus Soft brome, Soft chess
• invasive non-native
Annual grass  2023 Ron Vanderhoff
 2018 Gary McDonald
 2018 Gary McDonald
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Bromus rubens Red brome
• invasive non-native
Annual grass  2015 Chris Jaster
 2015 jamie smith
 2018 Gary McDonald
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Cakile maritima European searocket, Sea rocket
• invasive non-native
Annual herb  2019 Diane Etchison
 2014 James Gonsman
 2019 Diane Etchison
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Calandrinia menziesii red maids, Calandrinia
native
Annual herb  2019 Ron Vanderhoff
 2019 Ron Vanderhoff
 2019 Ron Vanderhoff
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Calendula officinalis Pot marigold
non-native
Annual herb  2023 David Wolfson
 2019 Jennifer Mo
 2021 Jennifer Mo
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Calibrachoa parviflora Wild petunia
native
Annual herb  2017 Ron Vanderhoff
 2020 Ron Vanderhoff
 2022 Ron Vanderhoff
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Callitriche marginata California water starwort, Winged water starwort
native
Annual herb (aquatic)  2019 Ron Vanderhoff
 2019 Ron Vanderhoff
 2019 Ron Vanderhoff
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Callitriche trochlearis Effluent water starwort
native
Annual herb (aquatic)  2011 Gerald Carr
 2011 Gerald Carr
 2011 Gerald Carr
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Calochortus albus White fairy lantern, White globe lily
native
Perennial herb  2019 David Greenberger
 2019 Cynthia Powell
 2009 Bob Case
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Calochortus luteus Yellow mariposa lily
native
Perennial herb  2014 Steve Matson
 2016 Melissa Mooney
 2023 Ryan O'Dell
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Calystegia macrostegia ssp. cyclostegia Coast morning glory, Island false bindweed
native
Perennial herb, Vine  2017 Michael Mitchell
 2020 James Gonsman
 2017 Michael Mitchell
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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
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Cardamine californica California toothwort, milkmaids
native
Perennial herb  2020 Barbara Peck
 2019 Ron Vanderhoff
 2019 Ron Vanderhoff
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Cardamine hirsuta Hairy bitter cress, Hairy bittercress
non-native
Annual herb  2020 Ken Lunders
 2022 Donald Burk
 2022 Donald Burk
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Cardamine oligosperma Bitter cress, Idaho bittercress
native
Annual, Perennial herb  2008 Steve Matson
 2017 Ron Vanderhoff
 2013 Ron Wolf
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Carduus pycnocephalus Italian thistle
• invasive non-native
Annual herb  2019 Gary McDonald
 2023 Diana Wahl
 2017 Gary McDonald
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Carex barbarae Santa barbara sedge, Valley sedge
native
Perennial grasslike herb  2017 Eric Wrubel, NPS
 2023 Ron Vanderhoff
 2023 Ron Vanderhoff
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Carex globosa Round fruit sedge
native
Perennial grasslike herb  2014 Steve Matson
 2014 Steve Matson
 2021 John Rawlings
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Carex harfordii Harford's sedge, Monterey sedge
native
Perennial grasslike herb  2019 Ken Hickman
 2023 Ellen Uhler
 2023 Ellen Uhler
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Carex subbracteata Small bract sedge
native
Perennial grasslike herb  2023 Dana York
 2021 John Rawlings
 2023 Ellen Uhler
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Carpobrotus edulis Hottentot fig, Iceplant, Sea fig
• invasive non-native
Perennial herb  2021 Michelle Karle
 2017 Lisa Miller
 2018 Cynthia Powell
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Carthamus lanatus Woolly distaff thistle
• invasive non-native
Annual herb  2019 Lenihan Mazur
 2019 Danielle Carney
 2019 Danielle Carney
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Castilleja affinis ssp. affinis Coast indian paintbrush
native
Perennial herb  2006 Steve Matson
 2021 Dylan Neubauer
 2019 Ron Vanderhoff
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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
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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
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Ceanothus cuneatus var. ramulosus Buck brush
native
Shrub  2017 Robert Barnard
 2020 Robert Steers
 2023 Robert Steers
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Cenchrus clandestinus Kikuyu grass, Kikuyugrass
• invasive non-native
Perennial grass  2020 Ron Vanderhoff
 2020 Ron Vanderhoff
 2017 Josh Nuzzo
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Centaurea melitensis Maltese star thistle, Napa star thistle, Tocalote
• invasive non-native
Annual herb  2019 Ron Vanderhoff
 2020 Ron Vanderhoff
 2020 Laura Anna Arellano
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Cerastium glomeratum Large mouse ears, Mouseear chickweed, Sticky chickweed
non-native
Annual herb  2023 Ron Vanderhoff
 2023 Ron Vanderhoff
 2007 Carol W. Witham
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Chasmanthe floribunda African cornflag, Chasmanthe
• invasive non-native
Perennial herb  2020 Ron Vanderhoff
 2020 Ron Vanderhoff
 2017 Ron Vanderhoff
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Chloris gayana Rhodes grass
non-native
Perennial grass  2005 Steve Matson
 2005 Steve Matson
 2005 Steve Matson
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Cicendia quadrangularis Common microcalis, Oregon timwort
native
Annual herb  2020 Ken Hickman
 2022 Charles Russell
 2015 Judy and Barry Breckling
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Cirsium brevistylum Clustered thistle, Indian thistle
native
Perennial herb  2019 Steve Davison
 2018 Brian Charles
 2007 Neal Kramer
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Cirsium occidentale var. compactum Compact cobwebby thistle
• rare native
Perennial herb  2019 Marisa Persaud
 2016 Talila Golan
 2012 John Sayers
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Cirsium vulgare Bull thistle
• invasive non-native
Perennial herb  2017 James Bailey
 2020 Bob Sweatt
 2020 Bob Sweatt
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Clarkia prostrata Prostrate clarkia
native
Annual herb  2012 Lynn Robertson
 2013 David Wolfson
 2012 Lynn Robertson
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Clarkia purpurea ssp. quadrivulnera Four-spot, Purple clarkia, Purple godetia
native
Annual herb  2014 Steve Matson
 2019 Joe Engelbrecht
 2021 R.A. Chasey
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Claytonia perfoliata ssp. mexicana Southern miner's lettuce
native
Annual herb  2018 Mary Merriman
 2002 Dean Wm. Taylor
 2014 Susan McDougall
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Clematis ligusticifolia Creek clematis, Western white clematis, Yerba de chiva
native
Perennial herb, Vine  2018 Diane Etchison
 2012 Steve Matson
 2012 Steve Matson
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Clinopodium douglasii Yerba buena
native
Perennial herb  2019 Gary McDonald
 2012 Gary McDonald
 2012 Gary McDonald
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Convolvulus arvensis Field bindweed, Orchard morningglory
• invasive non-native
Perennial herb, Vine  2022 Steve Matson
 2021 Ron Vanderhoff
 2022 Steve Matson
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Corethrogyne filaginifolia Common sandaster
native
Perennial herb  2022 Mike Russler
 2018 Ron Vanderhoff
 2019 Diane Etchison
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Cornus sericea ssp. sericea American dogwood, Creek dogwood, Red osier dogwood
native
Shrub  2003 Steve Matson
 2019 Richard Spjut
 2020 Doug Allshouse
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Cortaderia jubata Pampas grass, Purple pampas grass
• invasive non-native
Perennial grass  2018 Ramona Robison
 2021 Michelle Karle
 2022 Michelle Karle
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Cotoneaster franchetii Cotoneaster, Francheti cotoneaster, Orange cotoneaster
• invasive non-native
Shrub  2021 Cynthia Powell
 2021 Lenihan Mazur
 2019 Lenihan Mazur
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Cotoneaster lacteus Milkflower cotoneaster
• invasive non-native
Shrub  2022 John Doyen
 2019 Ron Vanderhoff
 2022 John Doyen
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Cotoneaster pannosus Cotoneaster, Silverleaf cotoneaster, Woolly cotoneaster
• invasive non-native
Shrub  2021 David Wolfson
 2019 Cynthia Powell
 2018 MCOSD EDRR
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Cotula australis Australian brass buttons, Australian cotula, Australian waterbuttons
non-native
Annual herb  2023 Mike Russler
 2022 Ron Vanderhoff
 2023 Mike Russler
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Cotula coronopifolia Brass buttons, Common brassbuttons
• invasive non-native
Perennial herb  2022 Steve Matson
 2022 Steve Matson
 2018 Adam Chasey
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Crassula aquatica Aquatic pygmy weed, Pigmy weed, Water pygmyweed
native
Annual herb  2019 Ron Vanderhoff
 2022 Ken-ichi Ueda
 2022 Catherine Chang
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Crassula connata Pigmy weed, Sand pygmy weed, Sand pygmyweed
native
Annual herb  2020 Ron Vanderhoff
 2019 Ron Vanderhoff
 2019 Ron Vanderhoff
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Crassula tillaea Mediterranean pygmy weed, Moss pygmyweed
non-native
Annual herb  2019 Ron Vanderhoff
 2019 Ron Vanderhoff
 2019 Ron Vanderhoff
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Crypsis schoenoides Swamp grass, Swamp picklegrass, Swamp pricklegrass
non-native
Annual grass  2023 Ron Vanderhoff
 2018 Ron Vanderhoff
 2019 Ron Vanderhoff
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Cymbalaria muralis Kenilworth ivy
non-native
Annual, Perennial herb  2022 David Wolfson
 2017 James Bailey
 2014 Toni Corelli
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Cynodon dactylon Bermuda grass, Bermudagrass
• invasive non-native
Perennial grass  2021 Ron Vanderhoff
 2020 Ron Vanderhoff
 2021 Ron Vanderhoff
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Cyperus eragrostis Tall cyperus, Tall flatsedge
native
Perennial grasslike herb  2016 Joan Hampton
 2021 Ken Lunders
 2014 James Gonsman
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Dactylis glomerata Orchard grass, Orchardgrass
• invasive non-native
Perennial grass  2018 Jennifer Mo
 2020 Jim Richards
 2017 Gary McDonald
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Danthonia californica California oatgrass
native
Perennial grass  2020 Sara Timby
 2007 Steve Matson
 2002 Bart and Susan Eisenberg
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Daucus pusillus American wild carrot, Rattlesnake weed
native
Annual herb  2019 Diane Etchison
 2022 David Wolfson
 2021 Ken Lunders
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Deinandra corymbosa Coastal tarweed
native
Annual herb  2016 Michael Mitchell
 2018 Zachariah Jordan
 2015 Tim Miller
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Deinandra fasciculata Clustered tarweed
native
Annual herb  2022 David Strauch
 2017 Steve Matson
 2017 Steve Matson
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Delairea odorata Cape ivy
• invasive non-native
Perennial herb  2019 Ron Vanderhoff
 2019 Ron Vanderhoff
 2019 Ron Vanderhoff
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Delphinium californicum ssp. californicum California larkspur
native
Perennial herb  2010 Toni Corelli
 2022 R.A. Chasey
 2022 R.A. Chasey
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Deschampsia cespitosa ssp. holciformis California hairgrass, Coastal tufted hair grass, Tufted hairgrass
native
Perennial grass  2023 Dianne Lake
 2021 John Rawlings
 2022 Dianne Lake
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Deschampsia danthonioides Annual hairgrass
native
Annual grass  2003 Steve Matson
 2003 Steve Matson
 2018 Emily Allen
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Deschampsia elongata Hairgrass, Slender hairgrass
native
Perennial grass  2021 John Rawlings
 2021 John Rawlings
 2023 Robert Steers
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Dimorphotheca ecklonis Blue & white daisybush
non-native
Perennial herb  2019 Dean Taylor
 2018 David Wolfson
 2020 Nathan Taxel
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Diplacus aurantiacus var. aurantiacus Orange Bush Monkeyflower
native
Shrub  2023 Bill Kress
 2019 Stacie Wolny
 2019 Gary McDonald
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Dipsacus fullonum Fuller's teasel, Fullers' teasel, Wild teasel
• invasive non-native
Perennial herb  2022 Morgan Stickrod
 2017 MCOSD Restoration Crew
 2021 Amber Bedgood
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Dipsacus sativus Fuller's teasel, Indian teasel
• invasive non-native
Annual, Biennial herb  2019 Danielle Carney
 2022 Jennifer Mo
 2022 David Strauch
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Dipterostemon capitatus ssp. capitatus Blue dicks
native
Perennial herb  2023 Alaine Arslan
 2008 Steve Matson
 2016 Steve Matson
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Drymocallis glandulosa var. glandulosa Sticky cinquefoil
native
Perennial herb  2020 Diane Etchison
 2017 Steve Matson
 2021 Mike Russler
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Dryopteris arguta California wood fern, Coastal wood fern, Shield fern
native
Fern  2018 James Gonsman
 2019 Rebecca Crowe
 2023 Julia Markey
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Dudleya lanceolata Lanceleaf liveforever, Southern california dudleya
native
Perennial herb  2015 Dee Warenycia
 2020 Steven M Norris
 2020 Steven M Norris
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Dudleya palmeri Palmer's dudleya, Palmer's liveforever
native
Perennial herb  2016 Brett Dean
 2012 Terrence Gosliner
 2012 Al Keuter
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Dysphania ambrosioides Mexican tea
non-native
Annual, Perennial herb  2020 Ron Vanderhoff
 2018 Ron Vanderhoff
 2020 Ron Vanderhoff
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Eleocharis acicularis var. acicularis Needle spike rush, Needle spikerush
native
Perennial grasslike herb  2017 Toni Corelli
 2023 R.A. Chasey
 2023 Robin Carter-Ervin
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Eleocharis macrostachya Common spikerush, Creeping spike rush, Pale spikerush
native
Perennial grasslike herb  2023 Ron Vanderhoff
 2023 Ron Vanderhoff
 2003 Steve Matson
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Elymus condensatus Giant wild rye
native
Perennial grass  2020 Ron Vanderhoff
 2022 John Rawlings
 2020 Diane Etchison
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Elymus glaucus ssp. glaucus Blue wild rye, Blue wildrye, Western rye grass
native
Perennial grass  2014 Toni Corelli
 2021 Arlee Montalvo
 2022 Ron Vanderhoff
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Epilobium canum ssp. canum California fuchsia, Hummingbird trumpet
native
Perennial herb  2018 Ron Vanderhoff
 2018 Ron Vanderhoff
 2018 Ron Vanderhoff
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Epilobium ciliatum ssp. watsonii Fringed willowherb, Watson's willowherb, Willow herb
native
Perennial herb  2012 BOB CASE
 2012 BOB CASE
 2021 Jamie Spielmann
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Equisetum telmateia ssp. braunii Giant horse tail, Giant horsetail
native
Fern  2011 Toni Corelli
 2021 Bryant Baker
 2021 Bryant Baker
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Erigeron bonariensis Flax-leaved horseweed
non-native
Annual herb  2021 Donald Burk
 2017 Gary McDonald
 2023 Ron Vanderhoff
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Erigeron canadensis Canada horseweed
native
Annual herb  2017 Gary McDonald
 2017 Gary McDonald
 2022 Mike Russler
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Erigeron glaucus Seaside daisy, Seaside fleabane
native
Perennial herb  2023 Toni Corelli
 2019 James Gonsman
 2018 Asa B Spade
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Erigeron karvinskianus Fleabane, Latin american fleabane
• invasive non-native
Perennial herb  2023 R.A. Chasey
 2019 Gary McDonald
 2023 R.A. Chasey
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Erigeron sanctarum Saints' daisy, Saints' fleabane
• rare native
Perennial herb (rhizomatous)  2016 David Wolfson
 2000 John Game
 2000 John Game
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Eriogonum parvifolium Dune eriogonum, Sea cliff buckwheat, Seacliff buckwheat
native
Shrub  2022 Mary Conway
 2020 Ron Vanderhoff
 2021 Ron Vanderhoff
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Eriophyllum confertiflorum var. confertiflorum Golden yarrow, Yellow yarrow
native
Shrub  2013 James Gonsman
 2020 Mary Conway
 2020 Ron Vanderhoff
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Eriophyllum staechadifolium Lizard tail, Seaside golden yarrow, Seaside woolly sunflower
native
Perennial herb  2020 Susan McDougall
 2014 James Gonsman
 2019 Mary Conway
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Erodium botrys Big heron bill, Broad leaf filaree, Long beaked filaree
non-native
Annual herb  2014 Bryan Derr
 2017 Gary McDonald
 2015 Ken Lunders
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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
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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
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Eryngium armatum Coastal eryngo, Coyote thistle, Prickly coyote thistle
native
Perennial herb  2006 Steve Matson
 2006 Steve Matson
 2015 Tim Miller
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Erythranthe guttata Seep monkey flower, Yellow monkey flower
native
Annual, Perennial herb (rhizomatous)  2019 Stacie Wolny
 2015 James Gonsman
 2019 Stacie Wolny
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Eschscholzia californica California poppy
native
Annual, Perennial herb  2019 Dee Shea Himes
 2021 Ron Vanderhoff
 2019 Amy Rapport
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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
|
