| ||||||
|
Ft Bragg, MacKerricher State Park
Mendocino County |
|
|||||
| Teresa Sholars / Teresa Sholars & CNPS DKY (2005-03-01) | ||||||
| 600 PLANTS |
|
Abronia latifolia Coastal sand verbena, Sand verbena, Yellow sand verbena
native
Perennial herb 
2016 Steve Matson
2016 Steve Matson
2016 Steve Matson
|
|
Abronia umbellata ssp. breviflora Pink sand-verbena
• rare native
Perennial herb 
2021 Scot Loring
2021 Scot Loring
2019 Lenihan Mazur
|
|
Acaena pinnatifida var. californica California sheepburr
native
Perennial herb 
2020 R.A. Chasey
2022 Ken-ichi Ueda
2020 R.A. Chasey
|
|
Achillea millefolium Common yarrow
native
Perennial herb 
2022 Andy Ford
2020 Bob Sweatt
2018 Gary McDonald
|
|
Acmispon americanus var. americanus American bird's foot trefoil, American trefoil, Spanish lotus
native
Annual herb 
2015 Steve Matson
2015 Steve Matson
2015 Steve Matson
|
|
Acmispon glaber Deerweed
native
Perennial herb 
2021 Ron Vanderhoff
2019 Diane Etchison
2020 Ron Vanderhoff
|
|
Acmispon parviflorus Hill lotus
native
Annual herb 
2008 Steve Matson
2005 Steve Matson
2008 Steve Matson
|
|
Agrostis blasdalei Blasdale bentgrass, Blasdale's bent grass
• rare native
Perennial grass (rhizomatous) 
2013 James Gonsman
2022 R.A. Chasey
2022 R.A. Chasey
|
|
Agrostis capillaris Colonial bentgrass
non-native
Perennial grass  2005 Steve Matson
 2005 Steve Matson
 2005 Steve Matson
|
|
Agrostis densiflora California bent grass, California bentgrass, Point reyes bent grass
native
Perennial grass 
2019 Ken Hickman
2019 Ken Hickman
2016 Toni Corelli
|
|
Agrostis exarata Spike bentgrass, Spike redtop
native
Perennial grass 
2022 Teal Derrer
2021 David popp
2022 John Rawlings
|
|
Agrostis hallii Hall redtop, Hall's bent grass, Hall's bentgrass
native
Perennial grass  2005 Steve Matson
 2005 Steve Matson
|
|
Agrostis oregonensis Oregon bentgrass, Oregon redtop
native
Perennial grass 
2020 Susan McDougall
2020 Susan McDougall
2008 Keir Morse
|
|
Aira caryophyllea Shiver grass, Silver hairgrass, Silvery hairgrass
• invasive non-native
Annual grass 
2005 Steve Matson
2005 Steve Matson
2005 Steve Matson
|
|
Aira praecox Yellow hairgrass
• invasive non-native
Annual grass 
2018 Ken Hickman
2022 John Rawlings
2010 National Park Service
|
|
Alcea rosea Holly hock, Hollyhock
non-native
Perennial herb 
2017 Ron Vanderhoff
2017 Ron Vanderhoff
2021 Ron Vanderhoff
|
|
Allium dichlamydeum Coast onion, Coastal onion
native
Perennial herb (bulb) 
2017 Mary Sue Ittner
2020 Sara Timby
2020 Mary Sue Ittner
|
|
Allium triquetrum Three cornered leek, Threecorner leek, White flowered onion
• invasive non-native
Perennial herb (bulb) 
2017 Steve Matson
2017 Steve Matson
2017 Steve Matson
|
|
Allium unifolium One leaf onion, Oneleaf onion
native
Perennial herb (bulb) 
2021 Doug Allshouse
2020 stephen rosenthal
2023 Mary Ann Machi
|
|
Alnus rubra Oregon alder, Red alder
native
Tree, Shrub 
2023 Michael Perlmutter
2021 R.A. Chasey
2021 R.A. Chasey
|
|
Amaryllis belladonna Belladonna lily
non-native
Perennial herb 
2016 Camille Nowell
2023 Ron Vanderhoff
2022 Ron Vanderhoff
|
|
Ambrosia chamissonis Beach bur, Silver beachweed
native
Perennial herb 
2016 Steve Matson
2016 Steve Matson
2016 Steve Matson
|
|
Amelanchier alnifolia var. semiintegrifolia Pacific serviceberry, Service berry
native
Shrub 
2021 Steve Matson
2021 Steve Matson
2021 Steve Matson
|
|
Ammophila arenaria Beachgrass, European beach grass, European beachgrass
• invasive non-native
Perennial grass 
2016 Steve Matson
2016 Steve Matson
2016 Steve Matson
|
|
Amsinckia menziesii var. intermedia Common fiddleneck
native
Annual herb 
2020 Matt Berger
2019 Ron Vanderhoff
2021 David popp
|
|
Amsinckia spectabilis Seaside amsinckia, Seaside fiddleneck, Woolly breeches
native
Annual herb 
2017 David Greenberger
2023 Toni Corelli
2020 Ken Hickman
|
|
Anagallis arvensis Scarlet pimpernel
non-native
Annual herb 
2017 B.J. Dion
2022 Chris McDonald
2023 Ron Vanderhoff
|
|
Anaphalis margaritacea Pearly everlasting
native
Perennial herb 
2020 Bob Sweatt
2021 Ken Lunders
2014 James Gonsman
|
|
Angelica hendersonii Coast angelica, Henderson's angelica
native
Perennial herb 
2020 Suzanne L. Weakley
2021 Jamie Spielmann
2022 Diana Wahl
|
|
Angelica lucida Seacoast angelica, Angelica, Wild celery
• rare native
Perennial herb 
2017 Steve Matson
2017 Steve Matson
2017 Steve Matson
|
|
Anthoxanthum odoratum Sweet vernal grass, Sweet vernalgrass
• invasive non-native
Annual, Perennial grass 
2017 Steve Matson
2017 Steve Matson
2017 Steve Matson
|
|
Anthriscus caucalis Bur chervil
non-native
Annual herb, Vine 
2021 Aaron Echols
2024 Ron Vanderhoff
2020 Jennifer Mo
|
|
Aphanes occidentalis Western lady's mantle
native
Annual, Perennial herb 
2019 Ron Vanderhoff
2017 Ron Vanderhoff
2023 R.A. Chasey
|
|
Aphyllon californicum California orobanche
native
Perennial herb (parasitic) 
2014 Steve Matson
2014 Steve Matson
2016 Andrea Pickart
|
|
Aquilegia formosa Crimson columbine, Sitka columbine, Western columbine
native
Perennial herb 
2022 Charles Russell
2019 Diane Etchison
2022 David Strauch
|
|
Arbutus menziesii Madrono, Pacific madrone
native
Tree 
2021 Cynthia Powell
2021 R.A. Chasey
2021 Hunter Breck
|
|
Arctostaphylos columbiana Hairy manzanita, Redwood manzanita
native
Tree, Shrub 
2020 R.A. Chasey
2023 Dana York
2020 R.A. Chasey
|
|
Armeria maritima ssp. californica California sea pink, California seapink, Sea pink or thrift
native
Perennial herb 
2016 Steve Matson
2016 Steve Matson
2016 Steve Matson
|
|
Armeria maritima var. californica California sea pink, California seapink, Sea pink or thrift
native
Perennial herb
2016 Steve Matson
2016 Steve Matson
2016 Steve Matson
|
|
Artemisia douglasiana California mugwort, Douglas' sagewort
native
Perennial herb 
2022 Ron Vanderhoff
2016 Glen Schneider
2021 Mike Russler
|
|
Artemisia pycnocephala Beach sagewort, Coastal sagewort
native
Perennial herb 
2019 Patrick Furtado
2021 Zoya Akulova-Barlow
2023 Cynthia Powell
|
|
Athyrium filix-femina var. cyclosorum Common lady fern, Subarctic lady fern, Western lady fern
native
Fern 
2021 R.A. Chasey
2018 David popp
2021 John Rawlings
|
|
Atriplex leucophylla Beach salt bush, Beach saltbush, Sea scale
native
Perennial herb 
2006 Avis Boutell
2019 Diane Etchison
2020 Ken Hickman
|
|
Atriplex prostrata Fat-hen
non-native
Annual herb 
2015 Alice Cummings
2023 Ron Vanderhoff
2018 Ron Vanderhoff
|
|
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 Matt Berger
|
|
Azolla filiculoides American water fern, mosquito fern, Mosquito fern, Pacific mosquitofern
native
Fern 
2020 Ron Vanderhoff
2023 R.A. Chasey
2021 Zoya Akulova-Barlow
|
|
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
|
|
Baccharis pilularis ssp. consanguinea Coyote brush
native
Shrub 
2009 Toni Corelli
2022 John Doyen
2018 Ron Vanderhoff
|
|
Bellis perennis English daisy, English lawn daisy
• invasive non-native
Perennial herb 
2019 Ron Vanderhoff
2023 Donald Burk
2020 Bob Sweatt
|
|
Berberis darwinii Darwin's berberis
• invasive non-native
Shrub 
2018 Abbot Chambers
2016 Greg O'Connell
2022 David Strauch
|
|
Berberis nervosa Cascades oregon grape, Oregongrape
native
Shrub 
2011 Steve Matson
2011 Steve Matson
2011 Steve Matson
|
|
Blennosperma nanum var. robustum Point reyes blennosperma
• rare native
Annual herb 
2013 (Lisa) Feather (Walker) Forestwalker
2022 Marcus Tamura
2020 Teresa R Spade, AICP
|
|
Bolboschoenus maritimus var. paludosus Alkali bulrush
native
Perennial grasslike herb  2006 Steve Matson
 2006 Steve Matson
|
|
Botrychium multifidum Leather grape-fern
native
fern 
2023 Cynthia Powell
2021 R.A. Chasey
2020 Jonathan Lee
|
|
Brassica nigra Black mustard
• invasive non-native
Annual herb 
2021 Ron Vanderhoff
2019 Ron Vanderhoff
2019 Ron Vanderhoff
|
|
Brassica oleracea Cabbage
non-native
Annual herb 
2009 Toni Corelli
2021 Zoya Akulova-Barlow
2009 Toni Corelli
|
|
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 
2023 R.A. Chasey
2019 Gary McDonald
2019 Gary McDonald
|
|
Brodiaea terrestris ssp. terrestris Dwarf brodiaea
native
Perennial herb 
2017 James Gonsman
2022 Cynthia Powell
2022 Cynthia Powell
|
|
Bromus carinatus var. maritimus Maritime brome
native
Perennial grass 
2020 Ken Hickman
2016 Richard Chasey
2017 Toni Corelli
|
|
Bromus carinatus var.carinatus California California brome
native
Perennial grass 
2020 Ron Vanderhoff
2022 David popp
2014 Vertin Alvarez
|
|
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 maritimus Maritime brome
native
Perennial grass
2020 Ken Hickman
2016 Richard Chasey
2017 Toni Corelli
|
|
Cakile edentula American searocket, Sea rocket
non-native
Annual herb 
2021 Friends of Five Creeks volunteers
2006 Louis-M. Landry
2010 Louis-M. Landry
|
|
Cakile maritima European searocket, Sea rocket
• invasive non-native
Annual herb 
2019 Diane Etchison
2021 R.A. Chasey
2019 Diane Etchison
|
|
Calamagrostis nutkaensis Pacific reedgrass
native
Perennial grass 
2018 Ken Hickman
2019 Cynthia Powell
2019 Ken Hickman
|
|
Calamagrostis stricta ssp. inexpansa Narrow spiked reedgrass, Northern reedgrass, Thurber's reed grass
native
Perennial grass (rhizomatous) 
2022 John Rawlings
2022 John Rawlings
2022 John Rawlings
|
|
Calandrinia ciliata red maids, Calandrinia
native
Annual herb 
2021 Mary Ann Machi
2019 Ron Vanderhoff
2019 Ron Vanderhoff
|
|
Calandrinia menziesii red maids, Calandrinia
native
Annual herb
2021 Mary Ann Machi
2019 Ron Vanderhoff
2019 Ron Vanderhoff
|
|
Calypso bulbosa Fairy slipper, Fairyslipper orchid
native
Perennial herb 
2023 Stephanie Penn
2022 Marcus Tamura
2020 Mary Ann Machi
|
|
Calystegia soldanella Beach morning glory, Beach morningglory
native
Perennial herb 
2020 David Greenberger
2021 Hayley Ross
2024 Cynthia Powell
|
|
Camassia quamash ssp. breviflora Small camas, Smallflowered camas
native
Perennial herb 
2015 John Schmidt
2005 Steve Matson
2005 Steve Matson
|
|
Camissonia cheiranthifolia Beach evening-primrose
native
Perennial herb 
2019 Patrick Furtado
2021 Meghan Lindt
2021 Rosaleen Murphy
|
|
Camissonia ovata Sun cup, Goldeneggs
native
Perennial herb 
2017 Steve Matson
2017 Steve Matson
2017 Steve Matson
|
|
Camissonia strigulosa Contorted primrose, Sandysoil suncup, Strigose sun cup
native
Annual herb 
2015 Diane Etchison
2011 Michael Mitchell
2015 Diane Etchison
|
|
Camissoniopsis cheiranthifolia ssp. cheiranthifolia Beach evening-primrose
native
Annual, Perennial herb 
2016 Steve Matson
2016 Steve Matson
2006 Steve Matson
|
|
Camissoniopsis cheiranthifolia ssp. suffruticosa Shrubby beach primrose
native
Perennial herb 
2017 Steve Matson
2017 Steve Matson
2017 Steve Matson
|
|
Campanula californica Swamp harebell
• rare native
Perennial herb (rhizomatous) 
2023 Charles Russell
2023 Suzanne L. Weakley
2019 R.A. Chasey
|
|
Cardamine californica California toothwort, milkmaids
native
Perennial herb 
2020 Barbara Peck
2019 Ron Vanderhoff
2019 Ron Vanderhoff
|
|
Cardamine californica var. sinuata California toothwort, milkmaids
native
Perennial herb
2020 Barbara Peck
2019 Ron Vanderhoff
2019 Ron Vanderhoff
|
|
Cardamine oligosperma Bitter cress, Idaho bittercress
native
Annual, Perennial herb 
2008 Steve Matson
2008 Steve Matson
2008 Steve Matson
|
|
Carex aquatilis var. dives Sitka sedge
native
Perennial grasslike herb  2003 Steve Matson
 2003 Steve Matson
|
|
Carex brevicaulis Short stem sedge
native
Perennial grasslike herb 
2022 Michael L. Uhler
2022 R.A. Chasey
2022 R.A. Chasey
|
|
Carex cusickii Cusick's sedge
native
Perennial grasslike herb 
2018 Cynthia Powell
2016 Steve Matson
2003 Steve Matson
|
|
Carex densa Dense sedge, Sedge
native
Perennial grasslike herb 
2023 John Rawlings
2022 R.A. Chasey
2014 Eric Wrubel
|
|
Carex echinata ssp. phyllomanica Star sedge
native
Perennial grasslike herb 
2017 Steve Matson
2017 Steve Matson
2017 Steve Matson
|
|
Carex echinata var. phyllomanica Star sedge
native
Perennial grasslike herb
2017 Steve Matson
2017 Steve Matson
2017 Steve Matson
|
|
Carex lanuginosa Woolly sedge
native
Perennial grasslike herb 
2019 Matt Berger
2022 Ellen Uhler
2019 Eric Wrubel
|
|
Carex obnupta Coast carex, Slough sedge
native
Perennial grasslike herb 
2017 Steve Matson
2017 Steve Matson
2017 Steve Matson
|
|
Carex pellita Woolly sedge
native
Perennial grasslike herb
2019 Matt Berger
2022 Ellen Uhler
2019 Eric Wrubel
|
|
Carex saliniformis Salt sedge
• rare native
Perennial grasslike herb  2003 Steve Matson
 2003 Steve Matson
 2011 Halleh Paymard
|
|
Carex stipata var. stipata Awl fruited sedge, Owlfruit sedge
native
Perennial grasslike herb  2008 Keir Morse
 2002 Dean Wm. Taylor
 2014 Trent M. Draper
|
|
Carpobrotus chilensis Sea fig
• invasive non-native
Perennial herb 
2018 Nicole Leatherman
2016 Steve Matson
2021 Cynthia Powell
|
|
Carpobrotus edulis Hottentot fig, Iceplant, Sea fig
• invasive non-native
Perennial herb 
2021 Michelle Karle
2017 Lisa Miller
2018 Cynthia Powell
|
|
Castilleja ambigua ssp. ambigua Johnny nip
native
Annual herb 
2017 Toni Corelli
2013 James Gonsman
2018 Vernon Smith
|
|
Castilleja attenuata Narrow leaved owl's clover, Valley tassels
native
Annual herb 
2024 Steve Conger
2024 Mary Ann Machi
2019 Timothy Boomer
|
|
Castilleja exserta ssp. exserta Exserted indian paintbrush, Pale purple owlclover, Purple owl's clover
native
Annual herb 
2020 David Greenberger
2019 Ron Vanderhoff
2023 Ron Vanderhoff
|
|
Castilleja exserta ssp. latifolia Purple owl's clover, Wideleaf indian paintbrush
native
Annual herb 
2022 Julia Larke
2022 R.A. Chasey
2020 Mary Ann Machi
|
|
Castilleja mendocinensis Mendocino coast paintbrush
• rare native
Perennial herb (hemiparasitic) 
2022 R.A. Chasey
2016 R. Adam Chasey
2016 Asa & Teresa Spade
|
|
Castilleja wightii Wight's indian paint brush, Wight's paintbrush
native
Perennial herb 
2022 Suzanne L. Weakley
2023 Beth Reuter
2022 R.A. Chasey
|
|
Ceanothus gloriosus var. gloriosus Point reyes ceanothus
• rare native
Shrub 
2020 Hunter Breck
2020 R.A. Chasey
2020 R.A. Chasey
|
|
Ceanothus thyrsiflorus Blueblossom
native
Tree, Shrub 
2020 David Greenberger
2022 R.A. Chasey
2019 Patrick Furtado
|
|
Centaurium erythraea Common centaury, European centaury
non-native
Annual herb 
2022 Robin Harper
2011 Ryan Batten
2010 Dr.Thomas K. Voekler
|
|
Cerastium arvense Field chickweed, Meadow chickweed
native
Perennial herb 
2024 Mary Ann Machi
2019 John Rawlings
2024 Steve Conger
|
|
Cerastium arvense ssp. strictum Field chickweed
native
Perennial herb 
2023 Dana York
2023 Dana York
2023 Dana York
|
|
Cerastium fontanum ssp. vulgare Big chickweed, Common chickweed, Mouseear chickweed
non-native
Perennial herb 
2021 Jacob Smith
2021 Jacob Smith
2021 Jacob Smith
|
|
Cerastium fontanum ssp. vulgare* Common mouse ear chickweed
non-native
Perennial herb 
2020 Bob Sweatt
2020 Bob Sweatt
2020 Bob Sweatt
|
|
Cerastium glomeratum Large mouse ears, Mouseear chickweed, Sticky chickweed
non-native
Annual herb 
2023 Ron Vanderhoff
2023 Ron Vanderhoff
2023 R.A. Chasey
|
|
native
Perennial herb 
2022 Mike Russler
2022 Mike Russler
2022 Mike Russler
|
|
Chamomilla suaveolens Pineapple weed
native
Annual herb 
2008 Steve Matson
2008 Steve Matson
2018 Stacie Wolny
|
|
Chlorogalum pomeridianum Amole, Soap plant, Soaproot
native
Perennial herb 
2019 Patrick Furtado
2020 Robert Katz
2019 Diane Etchison
|
|
Chorizanthe howellii Howell's spineflower, Mendocino spineflower
• rare native
Annual herb 
2022 R.A. Chasey
2022 Edy Horwood
2016 Asa B Spade
|
|
Chrysanthemum segetum Corndaisy
non-native
Annual herb 
2015 Ramona Robison
2007 Luigi Rignanese
2015 John Doyen
|
|
Cichorium intybus Chicory
non-native
Perennial herb 
2020 Bob Sweatt
2022 David Strauch
2019 Diane Etchison
|
|
Cicuta douglasii Western water hemlock
native
Perennial herb 
2015 Bob Case
2020 Julie A. Kierstead
2021 R.A. Chasey
|
|
Cirsium arvense Canada thistle
• invasive non-native
Perennial herb 
2012 Michael Mitchell
2012 Michael Mitchell
2022 Donald Burk
|
|
Cirsium douglasii var. douglasii Douglas' swamp thistle, Douglas' thistle
native
Perennial herb 
2011 Neal Kramer
2011 Neal Kramer
2023 R.A. Chasey
|
|
Cirsium quercetorum Alameda county thistle, Brownie thistle
native
Annual, Perennial herb 
2023 R.A. Chasey
2022 Hunter Breck
2013 James Gonsman
|
|
Cirsium vulgare Bull thistle
• invasive non-native
Perennial herb 
2017 James Bailey
2020 Bob Sweatt
2020 Bob Sweatt
|
|
Clarkia davyi Davy's clarkia
native
Annual herb 
2021 Suzanne L. Weakley
2022 Cynthia Powell
2020 Steve Laymon
|
|
Clarkia purpurea ssp. quadrivulnera Four-spot, Purple clarkia, Purple godetia
native
Annual herb 
2014 Steve Matson
2019 Joe Engelbrecht
2021 R.A. Chasey
|
|
Claytonia exigua ssp. exigua Little spring beauty, Serpentine springbeauty, Viridis
native
Annual herb 
2019 Steve Matson
2019 Steve Matson
2019 Steve Matson
|
|
Claytonia parviflora ssp. parviflora Narrow leaved miner's lettuce, Streambank springbeauty, Utah miner s lettuce
native
Annual herb 
2022 Ron Vanderhoff
2017 Gary McDonald
2017 Gary McDonald
|
|
Claytonia perfoliata Miners lettuce, Miner's lettuce, Rooreh (Ohlone)
native
Annual herb 
2008 Steve Matson
2019 Gary McDonald
2020 Ron Vanderhoff
|
|
Claytonia perfoliata ssp. perfoliata Claytonia, Miner's lettuce
native
Annual herb
2008 Steve Matson
2008 Steve Matson
2008 Steve Matson
|
|
Clinopodium douglasii Yerba buena
native
Perennial herb 
2019 Gary McDonald
2012 Gary McDonald
2012 Gary McDonald
|
|
Collinsia corymbosa Round headed chinese houses, Roundhead chinese houses
• rare native
Annual herb 
2007 Steve Matson
2007 Steve Matson
2007 Steve Matson
|
|
Comarum palustre Marsh cinquefoil
native
Perennial herb 
2020 Bob Sweatt
2018 Dean Taylor
2006 Steve Matson
|
|
Conioselinum pacificum Hemlock parsley
native
Perennial herb 
2019 Joaquin Hale
2019 Joaquin Hale
2019 joaquin hale
|
|
Conium maculatum Poison hemlock
• invasive non-native
Perennial herb 
2019 James Bailey
2013 Toni Corelli
2016 Cynthia Powell
|
|
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
|
|
Cortaderia jubata Pampas grass, Purple pampas grass
• invasive non-native
Perennial grass 
2018 Ramona Robison
2021 Michelle Karle
2022 Michelle Karle
|
|
Corylus cornuta ssp. californica Beaked hazelnut
native
Shrub 
2017 Steve Matson
2017 Steve Matson
2017 Steve Matson
|
|
Corylus cornuta var. californica Beaked hazelnut
native
Shrub
2017 Steve Matson
2017 Steve Matson
2017 Steve Matson
|
|
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
|
|
Cotula coronopifolia Brass buttons, Common brassbuttons
• invasive non-native
Perennial herb 
2022 Steve Matson
2022 Steve Matson
2018 Adam Chasey
|
|
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
|
|
Crocosmia Xcrocosmiiflora Coppertips, Montbretia, Falling stars
• invasive non-native
Perennial herb 
2014 Andrea Williams
2019 Lenihan Mazur
2014 Andrew Georgeades
|
|
Cryptantha leiocarpa Coast cryptantha, Coastal cryptantha, Popcorn flower
native
Annual herb 
2017 Steve Matson
2017 Steve Matson
2017 Steve Matson
|
|
Cupressus macrocarpa Monterey cypress
native
Tree 
2017 Bryant Baker
2019 Patrick Furtado
2019 Cynthia Powell
|
|
Cuscuta occidentalis California dodder
native
Annual herb, Vine (parasitic) 
2022 R.A. Chasey
2018 David popp
2022 R.A. Chasey
|
|
Cynoglossum grande Hound's tongue, Western houndstongue, Adelinia
native
Perennial herb 
2022 David Strauch
2007 Steve Matson
2021 Dee Shea Himes
|
|
Cynosurus echinatus Annual dogtail, Bristly dogstail grass, Dogtail grass
• invasive non-native
Annual grass 
2017 Gary McDonald
2010 Julie A. Kierstead
2022 Ron Vanderhoff
|
|
Cyperus eragrostis Tall cyperus, Tall flatsedge
native
Perennial grasslike herb 
2016 Joan Hampton
2021 Ken Lunders
2014 James Gonsman
|
|
Cystopteris fragilis Bladder fern, Brittle bladder fern, Brittle fern
native
Fern 
2020 Bob Sweatt
2021 Mike Russler
2023 Ken-ichi Ueda
|
|
Cytisus scoparius Scotch broom, Scotchbroom
• invasive non-native
Shrub 
2016 Steve Matson
2016 Steve Matson
2016 Steve Matson
|
|
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 
2024 R.A. Chasey
2021 John Rawlings
2008 Keir Morse
|
|
Danthonia pilosa Purple awned wallaby grass , Hairy oat grass, Poverty grass
• invasive non-native
Perennial grass 
2019 Eric Wrubel
2014 Alex Beakes
2018 Sarah Inman
|
|
Daucus carota Queen Anne's lace, Wild carrot
• invasive non-native
Perennial herb 
2023 Donald Burk
2021 Charles Russell
2021 Ken Lunders
|
|
Daucus pusillus American wild carrot, Rattlesnake weed
native
Annual herb 
2019 Diane Etchison
2022 David Wolfson
2021 Ken Lunders
|
|
Delairea odorata Cape ivy
• invasive non-native
Perennial herb 
2019 Ron Vanderhoff
2019 Ron Vanderhoff
2019 Ron Vanderhoff
|
|
Delphinium decorum ssp. decorum Coastal larkspur
native
Perennial herb 
2017 Steve Matson
2017 Steve Matson
2017 Steve Matson
|
|
Deschampsia cespitosa California hairgrass, Tufted hair grass, Tufted hairgrass
native
Perennial grass 
2022 Justin Luong
2022 Dianne Lake
2022 Dianne Lake
|
|
Deschampsia danthonioides Annual hairgrass
native
Annual grass 
2003 Steve Matson
2003 Steve Matson
2018 Emily Allen
|
|
Dicentra formosa Pacific bleeding heart, Pacific bleedinghearts
native
Perennial herb 
2005 Steve Matson
2005 Steve Matson
2005 Steve Matson
|
|
Digitalis purpurea Purple foxglove
• invasive non-native
Perennial herb 
2016 Steve Matson
2016 Steve Matson
2016 Steve Matson
|
|
Dipsacus fullonum Fuller's teasel, Fullers' teasel, Wild teasel
• invasive non-native
Perennial herb 
2022 Morgan Stickrod
2017 MCOSD Restoration Crew
2021 Amber Bedgood
|
|
Disporum smithii Largeflower fairybells
native
Perennial herb 
2021 Steve Matson
2021 Steve Matson
2021 Steve Matson
|
|
Distichlis spicata Inland saltgrass, Salt grass, Saltgrass
native
Perennial grass 
2020 Matt Berger
2019 Ron Vanderhoff
2022 Donald Burk
|
|
Drosera rotundifolia Round leaved sundew, Roundleaf sundew
native
Perennial herb 
2006 Steve Matson
2006 Steve Matson
2006 Steve Matson
|
|
Dudleya farinosa Bluff lettuce, North coast dudleya, Powdery liveforever
native
Perennial herb 
2022 Mike Russler
2019 Amy Rapport
2019 Heather Morrison
|
|
Dysphania ambrosioides Mexican tea
non-native
Annual, Perennial herb 
2020 Ron Vanderhoff
2018 Ron Vanderhoff
2020 Ron Vanderhoff
|
|
Eleocharis macrostachya Common spikerush, Creeping spike rush, Pale spikerush
native
Perennial grasslike herb 
2023 Ron Vanderhoff
2023 Ron Vanderhoff
2003 Steve Matson
|
|
Elymus glaucus ssp. virescens Blue wildrye, Virginia wildrye
native
Perennial grass 
2023 John Rawlings
2012 Toni Corelli
2023 John Rawlings
|
|
Elymus glaucus var. virescens Blue wildrye, Virginia wildrye
native
Perennial grass
2023 John Rawlings
2012 Toni Corelli
2023 John Rawlings
|
|
Elymus mollis American dune grass
native
Perennial grass 
2009 Toni Corelli
2017 Adam Chasey
2020 Ken Hickman
|
|
Elymus pacificus Pacific wild rye
native
Perennial grass 
2010 Toni Corelli
2014 Eric Wrubel
2010 Robert Steers/NPS
|
|
Elymus triticoides Beardless wild rye
native
Perennial grass 
2018 Ron Vanderhoff
2021 Ron Vanderhoff
2018 Rachelle Gray
|
|
native
Perennial herb
2022 Mike Russler
2022 Mike Russler
2022 Mike Russler
|
|
Epilobium brachycarpum Annual fireweed, Autumn willowweed, Panicled willow herb
native
Annual herb 
2023 Mary Ann Machi
2019 Ramona Robison
2020 Ron Vanderhoff
|
|
Epilobium ciliatum ssp. ciliatum Fringed willowherb, Northern willow herb, Willow herb
native
Perennial herb 
2014 Steve Matson
2014 Steve Matson
2014 Steve Matson
|
|
Epilobium ciliatum ssp. watsonii Fringed willowherb, Watson's willowherb, Willow herb
native
Perennial herb 
2017 David Greenberger
2012 BOB CASE
2021 Jamie Spielmann
|
|
Equisetum arvense Common horsetail rush, Common horsetail, field horsetail, Field horsetail
native
Fern 
2022 Suzanne L. Weakley
2021 Cynthia Powell
2016 Cynthia Powell
|
|
Equisetum hyemale ssp. affine Giant scouring rush
native
Fern 
2013 Michael Mitchell
2021 Ron Vanderhoff
2013 Michael Mitchell
|
|
Equisetum laevigatum Horsetail, Smooth horsetail, Smooth scouring rush
native
Fern 
2020 Ron Vanderhoff
2021 Ron Vanderhoff
2021 Richard Spjut
|
|
Equisetum telmateia ssp. braunii Giant horse tail, Giant horsetail
native
Fern 
2016 Steve Matson
2016 Steve Matson
2022 Suzanne L. Weakley
|
|
Erechtites glomerata Cutleaf burnweed
• invasive non-native
Annual, Perennial herb 
2015 Lynn Overtree
2023 R.A. Chasey
2021 Mary Conway
|
|
Erechtites minima Coastal burnweed
non-native
Annual, Perennial herb 
2012 Michael Mitchell
2012 Michael Mitchell
2012 Michael Mitchell
|
|
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 sumatrensis Tropical horseweed
non-native
Annual herb 
2021 Doug Allshouse
2020 Ron Vanderhoff
2020 Ron Vanderhoff
|
|
Eriogonum latifolium Coast buckwheat, Coast eriogonum, Seaside buckwheat
native
Perennial herb 
2016 Suzanne L. Weakley
2021 Dylan Neubauer
2019 Patrick Furtado
|
|
Eriophyllum lanatum var. arachnoideum Common woolly sunflower, Spiderweb sunflower, Wooly sunflower
native
Perennial herb 
2013 James Gonsman
2022 David Wolfson
2023 R.A. Chasey
|
|
Eriophyllum staechadifolium Lizard tail, Seaside golden yarrow, Seaside woolly sunflower
native
Perennial herb 
2024 Steve Conger
2014 James Gonsman
2019 Mary Conway
|
|
Erodium botrys Big heron bill, Broad leaf filaree, Long beaked filaree
non-native
Annual herb 
2006 Steve Matson
2006 Steve Matson
2006 Steve Matson
|
|
Erodium cicutarium Coastal heron's bill, Red stemmed filaree, Redstem stork's bill
• invasive non-native
Annual herb 
2022 Steve Matson
2008 Steve Matson
2022 Steve Matson
|
|
Erysimum concinnum Headland wallflower
• rare native
Perennial herb 
2017 Steve Matson
2020 R.A. Chasey
2018 Adam Chasey
|
|
Erysimum menziesii Menzies' wallflower
• rare native
Perennial herb 
2023 Dana York
2023 Bryce Ryals
2023 Mary Conway
|
|
Erysimum menziesii ssp. concinnum Headland wallflower
• rare native
Perennial herb
2017 Steve Matson
2020 R.A. Chasey
2018 Adam Chasey
|
|
Erysimum menziesii ssp. menziesii Menzies' wallflower
• rare native
Perennial herb
2023 Dana York
2023 Bryce Ryals
2023 Mary Conway
|
|
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 
2022 Ron Vanderhoff
2022 Ron Vanderhoff
2022 Ron Vanderhoff
|
|
Euchiton sphaericus Tropical creeping cudweed
non-native
Annual herb  © 2014 Richard Spellenberg
 2014 Richard Spellenberg
 2014 Richard Spellenberg
|
|
Euphorbia lathyris Compass plant, Gopher plant, Moleplant
• invasive non-native
Annual, Perennial herb 
2017 Aaron Echols
2021 Mike Russler
2017 Ron Vanderhoff
|
|
Euphorbia peplus Petty spurge
non-native
Annual herb 
2006 Steve Matson
2022 Alice Cummings
2005 Luigi Rignanese
|
|
Euphorbia spathulata Reticulate seeded spurge, Warty spurge
native
Annual herb 
2021 R.A. Chasey
2014 Steve Matson
2014 Steve Matson
|
|
Festuca bromoides Brome fescue
non-native
Annual grass 
2022 Diana Wahl
2021 Toni Corelli
2021 David popp
|
|
Festuca californica California fescue
native
Perennial grass 
2019 Justin Luong
2022 Justin Luong
2012 Aaron Arthur
|
|
Festuca idahoensis Blue bunchgrass, Blue fescue, Idaho fescue
native
Perennial grass 
2016 Brett Dean
2020 Paul Aigner
2016 Andrew Longman
|
|
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
|
|
Festuca rubra Red fescue
native
Perennial grass 
2012 Ove Anderson
2022 John Rawlings
2018 Alexandra Kookootsedes
|
|
Fragaria chiloensis Beach strawberry
native
Perennial herb 
2016 Teresa R Spade, AICP
2019 Patrick Furtado
2020 Carlos Davidson
|
|
Fritillaria affinis Checker lily, Mission bells
native
Perennial herb (bulb) 
2008 Steve Matson
2008 Steve Matson
2008 Steve Matson
|
|
Fritillaria affinis var. affinis Checker lily, Mission bells
native
Perennial herb (bulb)
2008 Steve Matson
2008 Steve Matson
2008 Steve Matson
|
|
Galium aparine Cleavers, Common bedstraw, Goose grass
native
Annual herb 
2020 Ron Vanderhoff
2005 Steve Matson
2020 Ron Vanderhoff
|
|
Galium trifidum Three petaled bedstraw, Threepetal bedstraw, Trifid bedstraw
native
Perennial herb 
2020 Alaine Arslan
2022 Mike Russler
2005 Steve Matson
|
|
Galium trifidum var. pacificum Threepetal bedstraw
native
Perennial herb 
2005 Steve Matson
2005 Steve Matson
2005 Steve Matson
|
|
Gamochaeta ustulata Featherweed
native
Perennial herb 
2019 Gary McDonald
2021 Zoya Akulova-Barlow
2019 Gary McDonald
|
|
Garrya elliptica Coast silk tassel, Coast silktassel, Silk tassel bush or quinine bush
native
Tree, Shrub 
2004 Michael Charters
2020 John Rawlings
2020 Eliezer Margolis
|
|
Genista monspessulana French broom
• invasive non-native
Shrub 
2019 Ron Vanderhoff
2019 Ron Vanderhoff
2021 Michelle Karle
|
|
Gentiana sceptrum King's scepter gentian
native
Perennial herb  2012 Barry Rice
 2011 Ryan Batten
 Charles Webber1998 California Academy of Sciences
|
|
Geranium carolinianum Carolina geranium
native
Annual herb 
2021 Ron Vanderhoff
2024 Ron Vanderhoff
2024 Ron Vanderhoff
|
|
Geranium core-core Alderney crane's-bill
non-native
Perennial herb 
2012 BOB CASE
2013 Toni Corelli
2022 Jennifer Mo
|
|
Geranium dissectum Cranesbill, Cut leaved geranium, Cutleaf geranium
• invasive non-native
Annual herb 
2021 Al Keuter
2023 Ron Vanderhoff
2014 Bryan Derr
|
|
Geranium molle Crane's bill geranium, Dove's foot geranium, Dovefoot geranium
• invasive non-native
Annual, Perennial herb 
2008 Steve Matson
2008 Steve Matson
2008 Steve Matson
|
|
Geranium retrorsum New zealand geranium
• invasive non-native
Perennial herb  2012 Gary A. Monroe
 2012 Gary A. Monroe
 2012 Gary A. Monroe
|
|
Gilia capitata ssp. chamissonis Blue field gilia, Bluehead gilia, Dune gilia
• rare native
Annual herb 
2013 Scott Simono
2013 Scott Simono
2023 R.A. Chasey
|
|
Gilia clivorum Many stemmed gilia, Purple spot gilia, Purplespot gilia
native
Annual herb 
2013 Gary McDonald
2013 Gary McDonald
2021 Helen Hancock
|
|
Gilia millefoliata Manyleaf gilia
• rare native
Annual herb 
2024 Steve Conger
2024 Steve Conger
2024 Mary Ann Machi
|
|
Glebionis segetum Corndaisy
non-native
Annual herb
2015 Ramona Robison
2007 Luigi Rignanese
2015 John Doyen
|
|
Glyceria occidentalis Western manna grass
non-native
Perennial grass (aquatic) 
2007 Gerald Carr
2007 Gerald Carr
2007 Gerald Carr
|
|
Glyceria Xoccidentalis Western manna grass
non-native
Perennial grass (aquatic)
2007 Gerald Carr
2007 Gerald Carr
2007 Gerald Carr
|
|
Gnaphalium japonicum Father and child plant
non-native
Annual herb  2009 Zoya Akulova
 2009 Zoya Akulova
|
|
Gnaphalium palustre Lowland cudweed, Western marsh cudweed
native
Annual herb 
2019 Ron Vanderhoff
2005 Steve Matson
2019 Ron Vanderhoff
|
|
Gnaphalium purpureum Featherweed
native
Perennial herb
2019 Gary McDonald
2021 Zoya Akulova-Barlow
2019 Gary McDonald
|
|
Gnaphalium stramineum Cottonbatting plant
native
Perennial herb 
2017 Gary McDonald
2017 Gary McDonald
2017 Gary McDonald
|
|
Goodyera oblongifolia Rattlesnake plantain, Western rattlesnake plantain
native
Perennial herb 
2020 Bob Sweatt
2019 Glenn Fine
2019 Julie A. Kierstead
|
|
Grindelia stricta var. platyphylla Gumplant, Gumweed, Oregon gumweed
native
Perennial herb 
2020 Mary Conway
2019 Patrick Furtado
2014 Dee Warenycia
|
|
Hedera helix English ivy
• invasive non-native
Vine, Shrub 
2019 Claire Mallen
2017 Allison Titus
2022 Catherine Talbot
|
|
Helenium bolanderi Bolander's sneezeweed, Coastal sneezeweed
native
Perennial herb 
2022 R.A. Chasey
2020 Mary Sue Ittner
2020 Mary Sue Ittner
|
|
Heliotropium curassavicum Chinese parsley, Heliotrope, Salt heliotrope
native
Perennial herb 
2019 Aaron Echols
2021 Mary Wloch
2019 Wyatt Dooley
|
|
Heracleum lanatum Common cow parsnip
native
Perennial herb 
2019 Bob Sweatt
2008 Neal Kramer
2021 Julie A. Kierstead
|
|
Heracleum maximum Common cow parsnip
native
Perennial herb
2019 Bob Sweatt
2008 Neal Kramer
2021 Julie A. Kierstead
|
|
Hesperevax sparsiflora var. brevifolia Short leaved evax, Shortleaf dwarf cudweed
• rare native
Annual herb 
2021 R.A. Chasey
2021 R.A. Chasey
2021 Vernon Smith
|
|
Hesperevax sparsiflora var. sparsiflora Erect dwarf cudweed, Few flowered evax
native
Annual herb 
2020 Stacie Wolny
2020 R.A. Chasey
2022 R.A. Chasey
|
|
Hesperocyparis macrocarpa Monterey cypress
native
Tree
2017 Bryant Baker
2019 Patrick Furtado
2019 Cynthia Powell
|
|
Heterotheca sessiliflora ssp. bolanderi Bolander's goldenaster, Golden aster, Sessileflower false goldenaster
native
Perennial herb 
2015 Tim Miller
2020 Mary Sue Ittner
2019 Julia King
|
|
Holcus lanatus Common velvetgrass, Velvet grass, Velvetgrass
• invasive non-native
Perennial grass 
2019 Bill Haley
2019 Bill Haley
2019 Bill Haley
|
|
Hordeum brachyantherum Meadow barley
native
Perennial grass 
2015 Steve Matson
2015 Steve Matson
2015 Steve Matson
|
|
Hordeum brachyantherum ssp. californicum California barley, California meadow barley
native
Perennial grass  2011 Steve Matson
 2011 Steve Matson
 2011 Steve Matson
|
|
Hordeum murinum ssp. leporinum* Farmer's foxtail, Foxtail barley, Mouse barley
• invasive non-native
Annual grass 
2018 Gary McDonald
2019 Gary McDonald
2017 Gary McDonald
|
|
Horkelia marinensis Point reyes horkelia
• rare native
Perennial herb 
2021 Vernon Smith
2013 James Gonsman
2023 Ryan O'Dell
|
|
Hosackia gracilis Harlequin lotus
• rare native
Perennial herb 
2019 David Greenberger
2023 Steve Conger
2023 Mary Ann Machi
|
|
Hosackia oblongifolia var. oblongifolia Narrow leaved lotus
native
Perennial herb 
2014 James Gonsman
2017 Ron Vanderhoff
2006 Steve Matson
|
|
Hosackia pinnata Pinnate lotus
native
Perennial herb 
2015 Steve Matson
2015 Steve Matson
2015 Steve Matson
|
|
Hosackia rosea Rose flowered lotus
native
Perennial herb 
2019 Heather Morrison
2022 Zoya Akulova-Barlow
2018 Claire Brown
|
|
Hydrocotyle ranunculoides Floating marsh pennywort, Floating marshpennywort, Marsh pennywort
native
Perennial herb 
2019 R.A. Chasey
2023 R.A. Chasey
2017 Michael Mitchell
|
|
Hypericum anagalloides Creeping st. john's wort, Tinker's penny
native
Annual, Perennial herb 
2019 Bob Sweatt
2020 Joaquin Hale
2021 Mike Russler
|
|
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 
2024 Ron Vanderhoff
2017 Gary McDonald
2016 Michael Mitchell
|
|
Ilex aquifolium English holly, Holly
• invasive non-native
Tree, Shrub 
2021 Cynthia Powell
2021 Donald Burk
2019 Tatiana Manzanillo
|
|
Iris douglasiana Douglas iris, Douglas' iris
native
Perennial herb 
2020 Susan McDougall
2019 Patrick Furtado
2022 Suzanne L. Weakley
|
|
Isolepis cernua Low bulrush
native
Annual grasslike herb 
2021 R.A. Chasey
2023 R.A. Chasey
2018 Ron Vanderhoff
|
|
Juncus articulatus Jointed rush, Jointleaf rush
native
Perennial grasslike herb 
2022 joaquin hale
2022 joaquin hale
2022 joaquin hale
|
|
Juncus articulatus ssp. articulatus Jointed rush
native
Perennial grasslike herb
2022 joaquin hale
2022 joaquin hale
2022 joaquin hale
|
|
Juncus balticus ssp. ater Baltic rush
native
Perennial grasslike herb 
2015 Steve Matson
2015 Steve Matson
2015 Steve Matson
|
|
Juncus bolanderi Bolander's rush
native
Perennial grasslike herb 
2019 Ken Hickman
2019 Ken Hickman
2019 John Rawlings
|
|
Juncus breweri Brewer's rush
native
Perennial grasslike herb 
2016 Steve Matson
2016 Steve Matson
2016 Steve Matson
|
|
Juncus bufonius Common toad rush, Toad rush
native
Annual grasslike herb 
2022 Steve Matson
2022 Steve Matson
2022 Steve Matson
|
|
Juncus effusus var. pacificus Pacific rush
native
Perennial grasslike herb 
2009 Toni Corelli
2021 R.A. Chasey
2021 John Rawlings
|
|
Juncus ensifolius Sword leaved rush, Swordleaf rush, Three stamened rush
native
Perennial grasslike herb 
2016 Phil Johnson
2018 David popp
2009 Julie A. Kierstead
|
|
Juncus lescurii Dune rush
native
Perennial grasslike herb 
2008 Toni Corelli
2008 Toni Corelli
2008 Toni Corelli
|
|
Juncus patens Common rush, Spreading rush
native
Perennial grasslike herb 
2022 R.A. Chasey
2022 R.A. Chasey
2018 Emily Allen
|
|
Juncus phaeocephalus Brown headed rush, Brownhead rush
native
Perennial grasslike herb 
2021 Cynthia Powell
2021 Cynthia Powell
2017 Toni Corelli
|
|
Juncus phaeocephalus var. phaeocephalus Brown headed rush, Brownhead rush
native
Perennial grasslike herb 
2019 Dee Shea Himes
2024 R.A. Chasey
2019 John Rawlings
|
|
Juncus xiphioides Iris leaved rush, Irisleaf rush
native
Perennial grasslike herb 
2016 Erik Larsen
2017 Ron Vanderhoff
2023 R.A. Chasey
|
|
Kickxia spuria Fluellin, Roundleaf cancerwort
non-native
Perennial herb 
2020 David Wolfson
2020 Vivian Neou
2023 R.A. Chasey
|
|
Lasthenia californica California goldfields, Common goldfields, Valley goldfields
native
Annual herb 
2017 David Greenberger
2020 Susan White
2017 MCOSD EDRR
|
|
Lasthenia californica ssp. californica California goldfields
native
Annual herb 
2021 Charles Russell
2022 Steve Matson
2015 Toni Corelli
|
|
Lasthenia californica ssp. macrantha Perennial goldfields
• rare native
Perennial herb 
2022 R.A. Chasey
2023 Mary Ann Machi
2017 David Greenberger
|
|
Lasthenia macrantha ssp. macrantha Perennial goldfields
• rare native
Perennial herb
2022 R.A. Chasey
2023 Mary Ann Machi
2017 David Greenberger
|
|
Lasthenia minor Coastal goldfields, Smooth lasthenia, Woolly goldfields
native
Annual herb 
2007 Toni Corelli
2019 James Gonsman
2015 Toni Corelli
|
|
Lathyrus tingitanus Tangier pea
non-native
Annual herb 
2015 Ron Vanderhoff
2019 Ron Vanderhoff
2019 Ron Vanderhoff
|
|
Lathyrus vestitus ssp. ochropetalus Bolander's pacific pea, Bolander's pea, Pale pacific pea
native
Perennial herb 
2016 Stephanie Sonora
2013 Ron Clark
2013 Ron Clark
|
|
Lathyrus vestitus var. ochropetalus Bolander's pacific pea, Bolander's pea, Pale pacific pea
native
Perennial herb
2016 Stephanie Sonora
2013 Ron Clark
2013 Ron Clark
|
|
Lavatera arborea Tree mallow
non-native
Shrub 
2021 Jennifer Mo
2015 Richard Chasey
2011 Ramona Robison
|
|
Layia gaillardioides Woodland layia, Woodland tidytips
native
Annual herb 
2021 R.A. Chasey
2022 John Rawlings
2019 John Rawlings
|
|
Layia platyglossa Coastal tidytips
native
Annual herb 
2015 Amy Rapport
2019 Jenna T. B. Ekwealor
2017 Chris Mo
|
|
Ledum glandulosum Western labrador tea
native
Shrub 
2005 Steve Matson
2008 Steve Matson
2008 Steve Matson
|
|
Lemna gibba Duckweed, Gibbous duckweed, Swollen duckweed
native
Perennial herb 
2020 Ron Vanderhoff
2021 Ron Vanderhoff
2019 Ron Vanderhoff
|
|
Leontodon saxatilis Hawkbit
non-native
Annual herb 
2008 Steve Matson
2008 Steve Matson
2023 Alaine Arslan
|
|
Leontodon taraxacoides Hawkbit
non-native
Annual herb
2008 Steve Matson
2008 Steve Matson
2023 Alaine Arslan
|
|
Lepidium didymum Lesser swine cress
non-native
Annual herb 
2022 Shawna Martinez
2023 Ron Vanderhoff
2023 Ron Vanderhoff
|
|
Lepidium nitidum Peppergrass, Shining pepper grass, Shining pepperweed
native
Annual herb 
2021 Steve Matson
2016 Steve Matson
2021 Steve Matson
|
|
Lessingia filaginifolia var. californica Common sandaster
native
Perennial herb
2022 Mike Russler
2018 Ron Vanderhoff
2019 Diane Etchison
|
|
Leucanthemum maximum Max chrysanthemum, Shasta daisy
non-native
Annual, Perennial herb 
2019 Marisa Persaud
2019 Marisa Persaud
2012 BOB CASE
|
|
Leucanthemum vulgare Oxe eye daisy, Oxeye daisy
• invasive non-native
Perennial herb 
2020 Kim Cabrera
2019 Julian Geoghegan
2017 James Gonsman
|
|
Leymus mollis ssp. mollis American dune grass, sea lyme grass
native
Perennial grass 
2021 Ramona Robison
2021 Ramona Robison
2009 Toni Corelli
|
|
Ligusticum apiifolium Celery leaved lovage, Celeryleaf licorice root, Lovage
native
Perennial herb 
2017 Steve Matson
2017 Steve Matson
2017 Steve Matson
|
|
Lilaea scilloides Flowering-quillwort
native
Annual herb (aquatic) 
2018 Carol Witham
2023 Ron Vanderhoff
2011 Hattie Brown
|
|
Lilium maritimum Coast lily
• rare native
Perennial herb (bulb) 
2022 Hunter Breck
2019 R.A. Chasey
2022 Mary Sue Ittner
|
|
Linum bienne Narrow leaved flax, Pale flax, Small flowered flax
non-native
Annual herb 
2019 Ken Lunders
2021 Cameron Chabre
2018 Cynthia Powell
|
|
native
Tree, Shrub 
2020 R.A. Chasey
2022 David popp
2020 Susan McDougall
|
|
Lobularia maritima Sweet alyssum
• invasive non-native
Perennial herb 
2016 Michael Mitchell
2016 Michael Mitchell
2019 Patrick Furtado
|
|
Lolium multiflorum Italian rye grass
• invasive non-native
Annual, Perennial grass
2019 Ron Vanderhoff
2017 Gary McDonald
2021 Ron Vanderhoff
|
|
Lolium perenne Italian rye grass
• invasive non-native
Annual, Perennial grass
2019 Ron Vanderhoff
2017 Gary McDonald
2021 Ron Vanderhoff
|
|
Lonicera ciliosa Orange honeysuckle
native
Vine, Shrub 
2021 Dee Shea Himes
2021 Dee Shea Himes
2008 Matt Below
|
|
Lonicera hispidula Pink honeysuckle
native
Vine, Shrub 
2022 Suzanne L. Weakley
2021 Cara Wilcox
2018 Diana Wahl
|
|
Lonicera hispidula var. vacillans Pink honeysuckle
native
Vine, Shrub
2022 Suzanne L. Weakley
2021 Cara Wilcox
2018 Diana Wahl
|
|
Lonicera involucrata var. ledebourii Coast twinberry, Twinberry honeysuckle
native
Shrub 
2014 James Gonsman
2022 Suzanne L. Weakley
2010 Toni Corelli
|
|
Lotus aboriginus Rose flowered lotus
native
Perennial herb
2019 Heather Morrison
2022 Zoya Akulova-Barlow
2018 Claire Brown
|
|
Lotus corniculatus Bird's foot trefoil, Birdfoot deervetch, Broadleaf birdsfoot trefoil
• invasive non-native
Perennial herb 
2005 Steve Matson
2014 Steve Matson
2014 Steve Matson
|
|
Lotus formosissimus Harlequin lotus
• rare native
Perennial herb
2019 David Greenberger
2023 Steve Conger
2023 Mary Ann Machi
|
|
Lotus oblongifolius var. oblongifolius Narrow leaved lotus
native
Perennial herb
2014 James Gonsman
2017 Ron Vanderhoff
2006 Steve Matson
|
|
Lotus pinnatus Pinnate lotus
native
Perennial herb
2015 Steve Matson
2015 Steve Matson
2015 Steve Matson
|
|
Lotus scoparius Deerweed
native
Perennial herb
2021 Ron Vanderhoff
2019 Diane Etchison
2020 Ron Vanderhoff
|
|
Ludwigia hexapetala Ludwigia, Six petal water primrose
• invasive non-native
Perennial herb 
2009 Keith Gagomiros
2021 Charles Russell
2019 Ron Vanderhoff
|
|
Ludwigia palustris Marsh purslane, Marsh seedbox
native
Perennial herb (aquatic) 
2019 Robin Carter
2019 David popp
2019 David popp
|
|
Lupinus albifrons Silver bush lupine, Silver lupine
native
Shrub 
2022 Mike Russler
2022 Steve Conger
2022 Ron Vanderhoff
|
|
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 
2024 Mary Ann Machi
2022 Mike Russler
2024 Mary Ann Machi
|
|
Lupinus chamissonis Beach blue lupine, Chamisso bush lupine, Dune bush lupine
native
Shrub 
2020 Susan McDougall
2022 Mike Russler
2021 Cara Wilcox
|
|
Lupinus littoralis Seashore lupine
native
Perennial herb 
2022 Mary Sue Ittner
2008 Gerald D. Carr
2008 Gerald D. Carr
|
|
Lupinus rivularis Riverbank lupine
native
Perennial herb 
2017 Steve Matson
2017 Steve Matson
2017 Steve Matson
|
|
Luzula comosa Common wood rush, Hairy wood rush, Pacific woodrush
native
Perennial grasslike herb 
2019 Matt Berger
2021 Steve Matson
2021 Steve Matson
|
|
Lysichiton americanum American skunkcabbage, Yellow skunk cabbage
native
Perennial herb 
2011 Paul Preston
2016 Steve Matson
2016 Steve Matson
|
|
Lysichiton americanus American skunkcabbage, Yellow skunk cabbage
native
Perennial herb
2011 Paul Preston
2016 Steve Matson
2016 Steve Matson
|
|
Lysimachia arvensis Scarlet pimpernel
non-native
Annual herb
2017 B.J. Dion
2022 Chris McDonald
2023 Ron Vanderhoff
|
|
Lysimachia latifolia Pacific starflower
native
Perennial herb 
2008 Steve Matson
2016 Steve Matson
2008 Steve Matson
|
|
Lythrum hyssopifolia Hyssop loosestrife
• invasive non-native
Annual, Perennial herb 
2019 Diane Etchison
2021 Cynthia Powell
2020 Ron Vanderhoff
|
|
Lythrum hyssopifolium Hyssop loosestrife
• invasive non-native
Annual, Perennial herb
2019 Diane Etchison
2021 Cynthia Powell
2020 Ron Vanderhoff
|
|
Madia glomerata Mountain tarweed
native
Annual herb 
2023 Mike Russler
2008 Steve Matson
2008 Steve Matson
|
|
Madia sativa Chile tarweed, Coast tarweed, Coastal tarweed
native
Annual herb 
2013 Ron Vanderhoff
2021 David Wolfson
2021 Zoya Akulova-Barlow
|
|
Maianthemum dilatatum False lily of the valley, False lily of the vally, Pacific may lily
native
Perennial herb 
2020 Doug Allshouse
2020 Susan McDougall
2022 Dee Shea Himes
|
|
Maianthemum racemosum Feathery false lily of the valley
native
Perennial herb 
2020 Bob Sweatt
2018 Steve Matson
2019 Cynthia Powell
|
|
Maianthemum stellatum Starry false lily of the valley
native
Perennial herb 
2021 Cyril Guyot
2003 Steve Matson
2020 Susan McDougall
|
|
Malus sylvestris Paradise apple
non-native
Tree 
2014 Ramona Robison
2018 Angelique Herman
2005 Louis-M. Landry
|
|
Malva sylvestris High mallow
non-native
Perennial herb 
2017 Ron Vanderhoff
2005 Luigi Rignanese
2004 Dr. Amadej Trnkoczy
|
|
Marah oregana Coast man-root
native
Perennial herb, Vine 
2020 Susan McDougall
2017 James Gonsman
2016 Steve Matson
|
|
Marah oreganus Coast man-root
native
Perennial herb, Vine
2020 Susan McDougall
2017 James Gonsman
2016 Steve Matson
|
|
Matricaria discoidea Pineapple weed
native
Annual herb
2008 Steve Matson
2008 Steve Matson
2018 Stacie Wolny
|
|
Matthiola incana Tenweeks stock
non-native
Perennial herb 
2020 Ron Vanderhoff
2021 Ron Vanderhoff
2021 Ron Vanderhoff
|
|
Medicago arabica Spotted burclover, Spotted medick
non-native
Annual herb 
2023 R.A. Chasey
2023 R.A. Chasey
null
|
|
Medicago lupulina Black medick
non-native
Annual, Perennial herb 
2020 Ron Vanderhoff
2020 Ron Vanderhoff
2020 Ron Vanderhoff
|
|
Medicago polymorpha Bur clover, Bur medic, California burclover
• invasive non-native
Annual herb 
2019 Gary McDonald
2019 Gary McDonald
2019 Gary McDonald
|
|
Melilotus alba Yellow sweetclover
• invasive non-native
Annual, Biennial herb 
2020 Bob Sweatt
2020 Bob Sweatt
2020 Bob Sweatt
|
|
Melilotus albus White sweetclover
• invasive non-native
Annual, Biennial herb 
2021 Ron Vanderhoff
2020 Bob Sweatt
2022 Ron Vanderhoff
|
|
Melilotus indica Annual yellow sweetclover, Sourclover
non-native
Annual herb 
2019 Randy Huey
2019 Randy Huey
2017 Rosalie Benitez
|
|
Melilotus indicus Annual yellow sweetclover, Sourclover
non-native
Annual herb
2019 Randy Huey
2019 Randy Huey
2017 Rosalie Benitez
|
|
Mentha canadensis Wild mint
native
Perennial herb 
2023 R.A. Chasey
2023 Suzanne L. Weakley
2021 R.A. Chasey
|
|
Mentha pulegium Pennyroyal
• invasive non-native
Perennial herb 
2014 James Gonsman
2022 R.A. Chasey
2015 Chris Jaster
|
|
Mentha spicata Spearmint
non-native
Perennial herb 
2022 Donald Burk
2022 Donald Burk
2023 Ron Vanderhoff
|
|
Mentha spicata var. spicata Spearmint
non-native
Perennial herb
2022 Donald Burk
2022 Donald Burk
2023 Ron Vanderhoff
|
|
Menyanthes trifoliata Bogbean, Buck bean, Buckbean
native
Perennial herb 
2020 David Greenberger
2023 Alaine Arslan
2019 Julie Kierstead Nelson
|
|
Microseris bigelovii Coast microseris, Coastal silverpuffs
native
Annual herb 
2023 Leslie Flint
2022 R.A. Chasey
2011 Toni Corelli
|
|
Mimulus guttatus Seep monkey flower, Yellow monkey flower
native
Annual, Perennial herb (rhizomatous)
2019 Stacie Wolny
2015 James Gonsman
2019 Stacie Wolny
|
|
Minuartia californica California Sandwort
native
Annual herb 
2021 Steve Matson
2021 Steve Matson
2021 David popp
|
|
Modiola caroliniana Carolina bristle mallow, Carolina bristlemallow
non-native
Perennial herb 
2020 David Wolfson
2020 Asa B Spade
2019 Ron Vanderhoff
|
|
Morella californica California wax myrtle
native
Tree, Shrub 
2019 Michelle Karle
2020 Kim Cabera
2020 Susan McDougall
|
|
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
|
|
Myrica californica California wax myrtle
native
Tree, Shrub
2019 Michelle Karle
2020 Kim Cabera
2020 Susan McDougall
|
|
Myriophyllum aquaticum Parrot feather watermilfoil, Parrot's feather, Parrotfeather
• invasive non-native
Perennial herb (aquatic) 
2018 Sarah Inman
2016 Ross Hinderer
2019 Patrick Furtado
|
|
Najas marina Marine water nymph, Spiny naiad
native
Annual herb 
2020 Ron Vanderhoff
2020 Ron Vanderhoff
2020 Ron Vanderhoff
|
|
Nasturtium officinale Watercress
native
Perennial herb (aquatic) 
2019 Patrick Furtado
2019 Diane Etchison
2012 Steve Matson
|
|
Nemophila heterophylla Canyon nemophila, Small baby blue eyes, Variable leaved nemophila
native
Annual herb 
2006 Steve Matson
2005 Steve Matson
2005 Steve Matson
|
|
Nemophila menziesii Baby blue eyes
native
Annual herb 
2019 Matt Berger
2019 Diane Etchison
2019 Ron Vanderhoff
|
|
Nemophila menziesii ssp. menziesii Baby blue eyes
native
Annual herb 
2021 Steve Matson
2021 Steve Matson
2005 Steve Matson
|
|
Notholithocarpus densiflorus Tanoak
native
Tree, Shrub 
2022 David Strauch
2019 Bryant Baker
2020 Asa B Spade
|
|
Nuphar polysepala Rocky mountain pond-lily
native
Perennial herb (aquatic) 
2023 Cynthia Powell
2023 Cynthia Powell
2023 Cynthia Powell
|
|
Nuttallanthus texanus Blue toadflax
native
Annual, Perennial herb 
2017 Steve Matson
2017 Steve Matson
2017 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
|
|
Oenothera hookeri Common evening primrose, Evening primrose, Hooker's evening primrose
native
Perennial herb
2020 Suzanne L. Weakley
2018 Suzanne L. Weakley
2018 Toni Corelli
|
|
Oenothera wolfii Wolf's evening primrose
• rare native
Perennial herb 
2021 Scott Yarger
2001 Lindsay Herrera
1995 Saint Mary's College of California
|
|
Orobanche californica ssp. californica Broomrape
native
Perennial herb (parasitic) 
2017 David Greenberger
2016 Andrea Pickart
2009 Toni Corelli
|
|
Osmorhiza berteroi Sweet cicely
native
Perennial herb 
2006 Steve Matson
2006 Steve Matson
2006 Steve Matson
|
|
Osmorhiza chilensis Sweet cicely
native
Perennial herb
2006 Steve Matson
2006 Steve Matson
2006 Steve Matson
|
|
Oxalis corniculata Creeping wood sorrel, Creeping woodsorrel, Yellow sorrel
• invasive non-native
Perennial herb 
2022 Donald Burk
2022 Ron Vanderhoff
2021 Ron Vanderhoff
|
|
Oxalis oregana Redwood sorrel
native
Perennial herb 
2021 Caitlyn Allchin
2021 Steve Matson
2021 Steve Matson
|
|
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 rubra Windowbox woodsorrel
non-native
Perennial herb 
2014 Bryan Derr
2018 Brian Charles
2022 Sean Correa
|
|
Panicum acuminatum Western panicgrass, Western panicum, Western witch grass
native
Perennial grass 
2017 David Greenberger
2020 Julie A. Kierstead
2021 R.A. Chasey
|
|
Panicum acuminatum var. lindheimeri Lindheimer panicgrass, Pacific panic grass
native
Perennial grass  2011 Steve Matson
 2011 Steve Matson
|
|
Parentucellia viscosa Yellow glandweed, Yellow parentucellia
• invasive non-native
Annual herb 
2021 Janice Kuch
2022 Donald Burk
2017 Eric Wrubel
|
|
Pentagramma triangularis Gold back fern, Goldenback fern
native
Fern 
2024 Steve Conger
2022 Cynthia Powell
2023 Julia Markey
|
|
Petasites frigidus ssp. palmatus Arctic sweet coltsfoot, Western coltsfoot
native
Perennial herb 
2016 Steve Matson
2016 Steve Matson
2019 Steve Conger
|
|
Petasites frigidus var. palmatus Arctic sweet coltsfoot, Western coltsfoot
native
Perennial herb
2016 Steve Matson
2016 Steve Matson
2019 Steve Conger
|
|
Phacelia bolanderi Bolander's phacelia, Redwood phacelia
native
Perennial herb 
2021 Don Hollander
2017 Peter Warner
2009 Zoya Akulova
|
|
Phacelia californica California phacelia, Phacelia, Rock phacelia
native
Perennial herb 
2017 James Gonsman
2022 Christine Kelly
2020 R.A. Chasey
|
|
Phacelia distans Common phacelia, Distant phacelia, Wild heliotrope
native
Annual herb 
2014 Steve Matson
2014 Steve Matson
2022 Ron Vanderhoff
|
|
Phacelia insularis var. continentis North coast phacelia
• rare native
Annual herb 
2022 R.A. Chasey
2023 Scott Yarger
2022 R.A. Chasey
|
|
Phacelia malvifolia Stinging phacelia
native
Annual herb 
2018 Michael Mitchell
2022 Jennifer Mo
2013 Toni Corelli
|
|
Phacelia ramosissima var. montereyensis Branching phacelia
native
Perennial herb 
2005 Steve Matson
2022 Rosalind Helfand
2020 Ron Vanderhoff
|
|
Phalaris californica California canarygrass, Canarygrass
native
Perennial grass 
2021 Dan Quinn
2017 Toni Corelli
2018 Brian Charles
|
|
Pinus contorta ssp. contorta Shore pine
native
Tree 
2019 Wyatt Dooley
2022 R.A. Chasey
2022 R.A. Chasey
|
|
Pinus muricata Bishop pine, Bull pine, Prickle cone pine
native
Tree 
2012 Michael Mitchell
2012 Michael Mitchell
2023 Karen Swift
|
|
Pinus radiata Monterey pine
native
Tree 
2011 Toni Corelli
2012 Michael Mitchell
2012 Michael Mitchell
|
|
Piperia elegans Coast piperia, Elegant piperia, Elegant rein orchid
native
Perennial herb 
2018 Alexandra Kookootsedes
2023 Steve Conger
2022 Hunter Breck
|
|
Plagiobothrys reticulatus var. reticulatus Reticulate popcorn flower
native
Annual herb 
2014 Dana York
2014 Dana York
2014 Dana York
|
|
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 erecta California plantain, Dotseed plantain, Foothill plantain
native
Annual herb 
2008 Steve Matson
2022 Steve Matson
2022 Steve Matson
|
|
Plantago lanceolata English plantain, Narrow leaved plantain, Ribgrass
• invasive non-native
Perennial herb 
2017 Gary McDonald
2019 Joe Engelbrecht
2021 Ken Lunders
|
|
Plantago maritima Alkali plantain, Goose tongue, Maritime plantain
native
Perennial herb 
2018 Adam Chasey
2021 Jamie Spielmann
2020 Ken Hickman
|
|
Plantago subnuda Mexican plantain, Naked plantain, Tall coastal plantain
native
Perennial herb 
2019 Patrick Furtado
2022 Dianne Lake
2009 Toni Corelli
|
|
Platanthera leucostachys Sierra bog orchid, White Flowered Bog-Orchid
native
Perennial herb 
2022 Mike Russler
2014 Dee Warenycia
2019 Industrious Walkers of the World
|
|
Platystemon californicus Cream cups, Creamcups
native
Annual herb 
2019 Diane Etchison
2022 John L. Thompson
2022 John L. Thompson
|
|
Plectritis congesta Sea blush, Shortspur seablush
native
Annual herb 
2023 Helen Hancock
2023 Catherine Chang
2023 Helen Hancock
|
|
Plectritis congesta ssp. brachystemon Shortspur seablush
native
Annual herb
2023 Catherine Chang
2005 Steve Matson
2018 Gail Johnson
|
|
Poa confinis Beach blue grass, Coastline bluegrass
native
Perennial grass 
2021 Chris Brant
2021 Chris Brant
2022 John Rawlings
|
|
Poa douglasii Douglas bluegrass, Douglas' bluegrass, Maritime bluegrass
native
Perennial grass 
2011 Toni Corelli
2014 Alice Cumings
2011 Toni Corelli
|
|
Poa pratensis ssp. pratensis Kentucky blue grass, Kentucky bluegrass
• invasive non-native
Perennial grass 
2021 John Rawlings
2020 Diana Wahl
1998 Dean Wm. Taylor (Poa pratensis ssp. agassizensis)
|
|
Poa pratensis ssp. pratensis* Kentucky blue grass, Kentucky bluegrass
• invasive non-native
Perennial grass 
2013 Andrea Williams
2008 Keir Morse
2013 Andrea Williams
|
|
Poa unilateralis Ocean bluff blue grass, San francisco bluegrass
native
Perennial grass 
2019 Justin Luong
2018 John Rawlings
2018 Gregory Arena
|
|
Pogogyne zizyphoroides Sacramento mesamint, Sacramento mint, Sacramento pogogyne
native
Annual herb 
2022 Steve Matson
2022 Steve Matson
2022 Charles Russell
|
|
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
|
|
Polycarpon tetraphyllum var. t.* Four leaved all seed, Four leaved allseed, Four leaved polycarp
non-native
Annual herb
2020 Ron Vanderhoff
2019 Ron Vanderhoff
2020 Ron Vanderhoff
|
|
Polygonum arenastrum Prostrate knotweed
non-native
Annual, Perennial herb 
2016 Barbara Boethling
2021 Ron Vanderhoff
2014 Richard Chasey
|
|
Polygonum aviculare ssp. depressum* Prostrate knotweed
non-native
Annual, Perennial herb 
2023 Ron Vanderhoff
2023 Cynthia Powell
2021 Ron Vanderhoff
|
|
Polygonum paronychia Beach knotweed, Dune knotweed
native
Perennial herb 
2016 Steve Matson
2016 Steve Matson
2016 Steve Matson
|
|
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 BOB CASE
2015 James Gonsman
2020 Susan McDougall
|
|
Polypodium scouleri Leather fern, Leather leaf fern, Leathery polypody
native
Fern 
2018 Gregory Arena
2021 R.A. Chasey
2022 David Strauch
|
|
Polypogon interruptus Ditch beard grass, Ditch rabbitsfoot grass
non-native
Perennial grass 
2022 John Rawlings
2022 John Rawlings
2020 Ron Vanderhoff
|
|
Polypogon maritimus Mediterranean beard grass, Mediterranean rabbitsfoot grass
non-native
Annual grass 
2022 David popp
2020 Diana Wahl
2009 Keir Morse
|
|
Polypogon monspeliensis Annual beard grass, Rabbitsfoot grass
• invasive non-native
Annual grass 
2008 Steve Matson
2014 Steve Matson
2008 Steve Matson
|
|
Polystichum munitum Western sword fern, Western swordfern
native
Fern 
2021 Julie A. Kierstead
2022 Jerry Murray
2011 Toni Corelli
|
|
Potamogeton nodosus Long leaved pondweed, Longleaf pondweed, Pondweed
native
Perennial herb (aquatic) 
2020 Ken Hickman
2019 Gena Bentall
2020 Ken Hickman
|
|
Potentilla anserina ssp. pacifica Pacific potentilla, Silverweed
native
Perennial herb 
2022 R.A. Chasey
2021 Charles Russell
2022 R.A. Chasey
|
|
Potentilla palustris Marsh cinquefoil
native
Perennial herb
2020 Bob Sweatt
2018 Dean Taylor
2006 Steve Matson
|
|
Prosartes smithii Largeflower fairybells
native
Perennial herb
2021 Steve Matson
2021 Steve Matson
2021 Steve Matson
|
|
Prunella vulgaris Common selfheal, Self heal, Selfheal
native
Perennial herb 
2020 Bob Sweatt
2020 Bob Sweatt
2014 Christopher P. Cook
|
|
Prunella vulgaris var. lanceolata Lance leaf self heal, Mountain selfheal
native
Perennial herb 
2003 Steve Matson
2022 Zoya Akulova-Barlow
2022 Zoya Akulova-Barlow
|
|
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
2017 Gary McDonald
2017 Gary McDonald
2017 Gary McDonald
|
|
Pseudotsuga menziesii var. menziesii Douglas fir, Douglas spruce, False hemlock
native
Tree 
2020 David Krause
2022 David popp
2024 David popp
|
|
Pteridium aquilinum var. pubescens Hairy brackenfern, Western bracken fern
native
Fern 
2019 Ron Vanderhoff
2019 Ron Vanderhoff
2022 Bob Sweatt
|
|
Quercus garryana Garry's oak, Oregon oak, garry oak, Oregon white oak
native
Tree 
2021 Isaac Kreger
2019 Susan McDougall
2023 Michele Hammond
|
|
Ranunculus californicus California buttercup
native
Perennial herb 
2016 Steve Matson
2016 Steve Matson
2016 Steve Matson
|
|
Ranunculus occidentalis Western buttercup
native
Perennial herb 
2020 Ron Vanderhoff
2008 Steve Matson
2022 Ron Vanderhoff
|
|
Ranunculus orthorhynchus Bloomer's buttercup, Straight beaked buttercup, Straightbeak buttercup
native
Perennial herb 
2019 Ken Hickman
2021 R.A. Chasey
2019 Hunter Breck
|
|
Ranunculus repens Creeping buttercup, Crowfoot, creeping buttercup
• invasive non-native
Perennial herb 
2022 Bob Sweatt
2021 Norma Solarz
2017 Elliot Gunnison
|
|
Raphanus raphanistrum Jointed charlock, Painted charlock, Wild radish
non-native
Annual, Perennial herb 
2018 Angelique Herman
2016 Camille Nowell
2018 Angelique Herman
|
|
Raphanus sativus Cultivated radish, Jointed charlock, Wild radish
• invasive non-native
Annual, Biennial herb 
2017 Lisa Miller
2020 Ron Vanderhoff
2023 Julia Markey
|
|
Rhamnus purshiana Cascara buckthorn
native
Tree, Shrub 
2017 Steve Matson
2017 Steve Matson
2017 Steve Matson
|
|
Rhododendron columbianum Western labrador tea
native
Shrub
2005 Steve Matson
2008 Steve Matson
2008 Steve Matson
|
|
Rhododendron macrophyllum California rose bay, Coast rhododendron, Pacific rhododendron
native
Shrub 
2017 Steve Matson
2020 Aaron Echols
2017 Steve Matson
|
|
Rhynchospora alba White beaked rush, White beaksedge
• rare native
Perennial grasslike herb (rhizomatous) 
2006 Steve Matson
2019 SPI Botany
2006 Steve Matson
|
|
Ribes menziesii Canyon gooseberry, Gooseberry
native
Shrub 
2019 Michael Mitchell
2016 Steve Matson
2016 Steve Matson
|
|
Ribes sanguineum var. glutinosum Blood currant, Flowering currant, Pink flowering currant
native
Shrub 
2020 Talila Golan
2018 John Rusk
2018 Hunter Breck
|
|
Romulea rosea var. australis* Rosy sandcrocus
• invasive non-native
Perennial herb 
2022 Lenihan Mazur
2022 Lenihan Mazur
2018 Robin Hunter
|
|
Rosa nutkana var. nutkana Nootka rose
native
Shrub 
2021 Alison Gardner
2021 Alison Gardner
2014 Zoya Akulova
|
|
Rubus armeniacus Himalayan blackberry, black berry, Armenian blackberry
• invasive non-native
Shrub 
2014 James Gonsman
2020 Julie A. Kierstead
2018 Richard Spjut
|
|
Rubus parviflorus Western thimbleberry, Thimbleberry
native
Vine, Shrub 
2022 Zoya Akulova-Barlow
2020 Mary Sue Ittner
2019 Patrick Furtado
|
|
Rubus spectabilis Salmon berry, Salmonberry
native
Shrub 
2017 James Gonsman
2022 Zoya Akulova-Barlow
2016 Steve Matson
|
|
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 crassus Willow leaved dock
native
Perennial herb 
2019 Patrick Furtado
2008 Toni Corelli
2021 Cynthia Powell
|
|
Rumex crispus Curly dock, Curly leaved dock, Rhubarb
• invasive non-native
Perennial herb 
2018 Tim Lewis
2019 Diane Etchison
2023 Ron Vanderhoff
|
|
Rumex salicifolius var. crassus Willow leaved dock
native
Perennial herb
2019 Patrick Furtado
2008 Toni Corelli
2021 Cynthia Powell
|
|
Rytidosperma penicillatum Purple awned wallaby grass , Hairy oat grass, Poverty grass
• invasive non-native
Perennial grass
2019 Eric Wrubel
2014 Alex Beakes
2018 Sarah Inman
|
|
Sagina apetala Annual pearlwort, Dwarf pearlwort, Sticky pearlwort
non-native
Annual herb 
2022 Donald Burk
2022 Donald Burk
2023 R.A. Chasey
|
|
Sagina maxima ssp. crassicaulis Beach pearlwort, Perennial pearlwort, Stickystem pearlwort
native
Perennial herb  2011 Sangeet Khalsa
 2005 Doreen L. Smith
|
|
Sagina procumbens Arctic pearlwort, Birdeye pearlwort
native
Perennial herb 
2022 John Doyen
2022 John Doyen
2022 John Doyen
|
|
Salix hookeriana Coastal willow, Dune willow
native
Tree, Shrub 
2022 R.A. Chasey
2022 John Rawlings
2019 Susan McDougall
|
|
Salix laevigata Polished willow, Red willow
native
Tree 
2017 Steve Matson
2019 Barbara Brydolf
2022 Mark Gary
|
|
Salix lasiandra ssp. lasiandra Pacific willow
native
Tree 
2021 Alice Cummings
2021 Diane Renshaw
2021 Ken Hickman
|
|
Salix lasiolepis Arroyo willow
native
Tree, Shrub 
2022 Ron Vanderhoff
2022 Ron Vanderhoff
2020 Steve Matson
|
|
Salix sitchensis Coulter willow, Sitka willow
native
Tree, Shrub 
2019 Ken Hickman
2019 Ken Hickman
2019 Marisa Persaud
|
|
Sambucus racemosa var. racemosa Pacific red elderberry
native
Shrub 
2021 R.A. Chasey
2017 James Gonsman
2014 James Gonsman
|
|
Sanicula arctopoides Footsteps of spring, Yellow mats
native
Perennial herb 
2019 Eliezer Margolis
2017 James Gonsman
2017 James Gonsman
|
|
Sanicula crassicaulis Gamble weed, Pacific blacksnakeroot, Pacific sanicle
native
Perennial herb 
2023 Steve Conger
2023 Steve Conger
2021 Steve Laymon
|
|
Satureja douglasii Yerba buena
native
Perennial herb
2019 Gary McDonald
2012 Gary McDonald
2012 Gary McDonald
|
|
Scandix pecten-veneris Shepherd's needle, Shepherdsneedle, Venus' needle
non-native
Annual herb, Vine 
2006 Steve Matson
2018 Stacie Wolny
2006 Steve Matson
|
|
Sceptridium multifidum Leather grape-fern
native
fern
2023 Cynthia Powell
2021 R.A. Chasey
2020 Jonathan Lee
|
|
native
Perennial grasslike herb 
2019 Steve Matson
2019 Steve Matson
2019 Steve Matson
|
|
Schoenoplectus californicus California bulrush
native
Perennial grasslike herb 
2022 John Rawlings
2022 John Rawlings
2021 Ron Vanderhoff
|
|
Schoenoplectus pungens var. longispicatus Common threesquare
native
Perennial grasslike herb  2008 Steve Matson
 2008 Steve Matson
|
|
native
Perennial grasslike herb
2019 Steve Matson
2019 Steve Matson
2019 Steve Matson
|
|
Scirpus californicus California bulrush
native
Perennial grasslike herb
2022 John Rawlings
2022 John Rawlings
2021 Ron Vanderhoff
|
|
Scirpus cernuus Low bulrush
native
Annual grasslike herb
2021 R.A. Chasey
2023 R.A. Chasey
2018 Ron Vanderhoff
|
|
Scirpus microcarpus Panicled bulrush, Small fruited bulrush
native
Perennial grasslike herb 
2022 Doug Allshouse
2008 Steve Matson
2013 Ron Vanderhoff
|
|
Scrophularia californica California bee plant, California figwort
native
Perennial herb 
2020 Bob Sweatt
2006 Steve Matson
2019 Cynthia Powell
|
|
Senecio glomeratus Cutleaf burnweed
• invasive non-native
Annual, Perennial herb
2015 Lynn Overtree
2023 R.A. Chasey
2021 Mary Conway
|
|
Senecio jacobaea Stinking willie, Tansy ragwort
• invasive non-native
Perennial herb 
2022 Michael Weldon
2022 Michael Weldon
2018 Jennifer Mo
|
|
Senecio mikanioides Cape ivy
• invasive non-native
Perennial herb
2019 Ron Vanderhoff
2019 Ron Vanderhoff
2019 Ron Vanderhoff
|
|
Senecio minimus Coastal burnweed
non-native
Annual, Perennial herb
2012 Michael Mitchell
2012 Michael Mitchell
2012 Michael Mitchell
|
|
Senecio sylvaticus Woodland groundsel, Woodland ragwort
non-native
Annual herb 
2019 Matt Berger
2019 Matt Berger
2020 Julie A. Kierstead
|
|
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
|
|
Sequoia sempervirens Coast redwood
native
Tree 
2019 Patrick Furtado
2022 David Strauch
2019 R.A. Chasey
|
|
Sidalcea hartwegii Hartweg sidalcea, Hartweg's checkerbloom, Valley checkerbloom
native
Annual herb 
2017 David Greenberger
2024 Alaine Arslan
2022 Mike Russler
|
|
Sidalcea malviflora ssp. malviflora Checker mallow, Dwarf checkerbloom
native
Perennial herb (rhizomatous) 
2020 Mary Conway
2020 Diane Etchison
2020 Diane Etchison
|
|
Silene gallica Common catchfly, Windmill pink
non-native
Annual herb 
2019 Mary Wloch
2017 Gary McDonald
2019 Gary McDonald
|
|
Sisymbrium officinale Hedge mustard, Hedgemustard
non-native
Annual herb 
2021 Ann Garside
2022 Julian Geoghegan
2021 Ron Vanderhoff
|
|
Sisyrinchium bellum Western blue eyed grass
native
Perennial herb 
2024 Steve Conger
2024 Ron Vanderhoff
2019 Stacie Wolny
|
|
Sisyrinchium californicum California golden eyed grass, Golden blue eyed grass, Yellow eyed grass
native
Perennial herb 
2021 Suzanne L. Weakley
2019 Cynthia Powell
2021 Jamie Spielmann
|
|
Smilacina racemosa Feathery false lily of the valley
native
Perennial herb
2020 Bob Sweatt
2018 Steve Matson
2019 Cynthia Powell
|
|
Smilacina stellata Starry false lily of the valley
native
Perennial herb
2021 Cyril Guyot
2003 Steve Matson
2020 Susan McDougall
|
|
Solanum americanum American black nightshade, Common nightshade, Small flowered nightshade
native
Annual, Perennial herb 
2014 Steve Matson
2019 Gary McDonald
2021 David Wolfson
|
|
Solidago californica California goldenrod, Oreja de liebre
native
Perennial herb 
2013 Steve Matson
2008 Steve Matson
2008 Steve Matson
|
|
Solidago canadensis ssp. elongata West coast canada goldenrod
native
Perennial herb 
2003 Steve Matson
2021 Mike Russler
2022 Steve Matson
|
|
Solidago elongata West coast canada goldenrod
native
Perennial herb
2003 Steve Matson
2021 Mike Russler
2022 Steve Matson
|
|
Solidago spathulata Dune goldenrod
native
Perennial herb 
2016 Steve Matson
2016 Steve Matson
2016 Steve Matson
|
|
Solidago spathulata ssp. spathulata Dune goldenrod
native
Perennial herb
2016 Steve Matson
2016 Steve Matson
2016 Steve Matson
|
|
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 
2014 Gary McDonald
2022 Ron Vanderhoff
2014 Gary McDonald
|
|
Sonchus asper ssp. asper* Spiny sowthistle
• invasive non-native
Annual herb 
2010 Michael Mitchell
2020 Julie A. Kierstead
2017 MCOSD Restoration Crew
|
|
Sonchus oleraceus Common sow thistle, Common sowthistle, Sow thistle
non-native
Annual herb 
2019 Diane Etchison
2015 Jesse Rorabaugh
2024 Ron Vanderhoff
|
|
Sparganium emersum ssp. emersum European bur reed
native
Perennial herb 
2018 Steve Matson
2018 Steve Matson
2019 David Greenberger
|
|
Spergula arvensis Corn spurry
non-native
Annual herb 
2019 Diane Etchison
2020 Mary Conway
2022 Cynthia Powell
|
|
Spergula arvensis ssp. arvensis Corn spurry
non-native
Annual herb
2019 Diane Etchison
2020 Mary Conway
2022 Cynthia Powell
|
|
Spergularia macrotheca var. longistyla Long styled sand spurrey, Sticky sandspurry
• rare native
Perennial herb 
2019 Steve Matson
2019 Steve Matson
2019 Steve Matson
|
|
Spergularia rubra Purple sand spurry, Red sandspurry, Ruby sandspurry
non-native
Annual, Perennial herb 
2023 Ron Vanderhoff
2023 Ron Vanderhoff
2023 Ron Vanderhoff
|
|
Spiranthes porrifolia Creamy ladies tresses, Creamy ladies' tresses, Western ladies tresses
native
Perennial herb 
2016 Steve Matson
2016 Steve Matson
2019 Julie Kierstead Nelson
|
|
Spiranthes romanzoffiana Hooded ladies tresses, Hooded ladies' tresses, Ladies' tresses
native
Perennial herb 
2018 Bill Haley
2003 Steve Matson
2003 Steve Matson
|
|
Spirodela punctata Dotted duckmeat
native
Annual, Perennial herb  2010 George W. Hartwell
 2010 George W. Hartwell
|
|
Stachys chamissonis Coast hedge nettle, Coastal hedgenettle
native
Perennial herb 
2021 David Wolfson
2021 Toni Corelli
2013 James Gonsman
|
|
Stachys rigida Rough hedgenettle
native
Perennial herb 
2014 Steve Matson
2014 Steve Matson
2018 Julie Kierstead Nelson
|
|
Stellaria crispa Curled starwort, Ruffled starwort
native
Perennial herb  2010 Barry Breckling
 2006 Doreen L. Smith
 2012 Jean Pawek
|
|
Stellaria littoralis Beach starwort, Shore chickweed, Shore starwort
• rare native
Perennial herb 
2017 David Greenberger
2023 R.A. Chasey
2023 R.A. Chasey
|
|
Stellaria media Chickweed
non-native
Annual herb 
2018 Gary McDonald
2018 Gary McDonald
2015 Diane Etchison
|
|
Stellaria nitens Shining chickweed, Shiny chickweed, Smooth chickweed
native
Annual herb 
2022 Catherine Chang
2022 Catherine Chang
2020 Ken Hickman
|
|
Stellaria pallida Pale starwort
non-native
Annual herb 
2022 Donald Burk
2004 Keir Morse
2004 Keir Morse
|
|
Struthiopteris spicant Deer fern
native
Fern 
2018 Hunter Breck
2022 Christine Kelly
2018 Adam Chasey
|
|
Symphoricarpos albus ssp. laevigatus Common snowberry, Upright snowberry
native
Shrub 
2020 Jacob Smith
2020 Jacob Smith
2021 Mike Russler
|
|
Symphoricarpos albus var. laevigatus Common snowberry, Upright snowberry
native
Shrub
2020 Jacob Smith
2020 Jacob Smith
2021 Mike Russler
|
|
Symphyotrichum chilense California aster, Pacific aster
native
Perennial herb 
2020 Suzanne L. Weakley
2013 Arcangelo Wessells
2018 Stacie Wolny
|
|
Taraxia ovata Sun cup, Goldeneggs
native
Perennial herb
2017 Steve Matson
2017 Steve Matson
2017 Steve Matson
|
|
Tetragonia tetragonioides New zealand spinach
• invasive non-native
Annual herb 
2017 James Bailey
2022 David Strauch
2009 Neal Kramer
|
|
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
|
|
native
Perennial herb 
2016 Steve Matson
2021 Steve Matson
2021 Steve Matson
|
|
Tolmiea menziesii Pig a back plant, Youth on age
native
Perennial herb 
2023 Steve Conger
2023 Mary Ann Machi
2023 Mary Ann Machi
|
|
Torreyochloa pallida var. pauciflora Mannagrass, Pale false mannagrass, Weak mannagrass
native
Perennial grass (rhizomatous) 
2019 Matt Berger
2019 Matt Berger
2020 John Rawlings
|
|
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
|
|
Trientalis latifolia Pacific starflower
native
Perennial herb
2008 Steve Matson
2016 Steve Matson
2008 Steve Matson
|
|
Trifolium barbigerum Bearded clover
native
Annual herb 
2023 R.A. Chasey
2010 Toni Corelli
2017 Toni Corelli
|
|
Trifolium depauperatum Cowbag clover, Dwarf sack clover, Pale sack clover
native
Annual herb 
2021 Steve Matson
2021 Steve Matson
2022 Ken-ichi Ueda
|
|
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 
2014 Steve Matson
2014 Steve Matson
2020 Paul Aigner
|
|
Trifolium glomeratum Clustered clover
non-native
Annual herb 
2012 Michael Mitchell
2012 Michael Mitchell
2023 Donald Burk
|
|
Trifolium gracilentum Graceful clover, Pin point clover, Pinpoint clover
native
Annual herb 
2016 Steve Matson
2016 Steve Matson
2016 Steve Matson
|
|
Trifolium hirtum Rose clover
• invasive non-native
Annual herb 
2011 Steve Matson
2011 Steve Matson
2011 Steve Matson
|
|
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 repens White clover
non-native
Perennial herb 
2017 Gary McDonald
2007 Steve Matson
2017 Gary McDonald
|
|
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 
2024 Steve Conger
2024 Steve Conger
2018 Stacie Wolny
|
|
Trifolium wormskioldii Coast clover, Cow clover, Cows clover
native
Perennial herb 
2003 Steve Matson
2003 Steve Matson
2003 Steve Matson
|
|
Triglochin concinna Arrow grass, Utah arrowgrass
native
Perennial herb (aquatic) 
2022 Julie A. Kierstead
2022 Ken-ichi Ueda
2023 R.A. Chasey
|
|
Triglochin maritima Arrowgrass, Seaside arrow grass, Seaside arrowgrass
native
Perennial herb (aquatic) 
2021 Cynthia Powell
2021 Cynthia Powell and Michele Hammond's nostril; smells a bit like bleach
2008 Steve Matson
|
|
Triglochin scilloides Flowering-quillwort
native
Annual herb (aquatic)
2018 Carol Witham
2023 Ron Vanderhoff
2011 Hattie Brown
|
|
Triglochin striata Three ribbed arrow grass, Threerib arrowgrass
native
Perennial herb (aquatic) 
2022 Ken Hickman
2021 Jutta Burger
2021 John Game
|
|
Triphysaria eriantha ssp. rosea Johnny tuck, Pink butter 'n' eggs
native
Annual herb 
2017 Gary Morgret
2017 Cynthia Powell
2020 Mary Sue Ittner
|
|
Triphysaria eriantha var. rosea Johnny tuck, Pink butter 'n' eggs
native
Annual herb
2017 Gary Morgret
2017 Cynthia Powell
2020 Mary Sue Ittner
|
|
Triphysaria versicolor ssp. versicolor Yellow owl's clover, Yellowbeak owl's clover
native
Annual herb 
2019 Toni Corelli
2023 Julia King
2019 Toni Corelli
|
|
Triteleia laxa Ithuriel's spear
native
Perennial herb 
2018 Gary McDonald
2018 Tim Lewis
2019 Matt Berger
|
|
Typha angustifolia Nail rod, Narrow leaf cattail, Narrowleaf cattail
non-native
Perennial herb (aquatic) 
2019 Ron Vanderhoff
2021 Ron Vanderhoff
2021 Ron Vanderhoff
|
|
Typha latifolia Broadleaf cattail, Common cattail, Soft flag
native
Perennial herb (aquatic) 
2013 Steve Matson
2013 Steve Matson
2013 Steve Matson
|
|
Urtica dioica ssp. gracilis American stinging nettle, California nettle
native
Perennial herb 
2020 Lynn Overtree
2007 Toni Corelli
2021 Chuck Kozak
|
|
Urtica dioica var. gracilis American stinging nettle, California nettle
native
Perennial herb
2020 Lynn Overtree
2007 Toni Corelli
2021 Chuck Kozak
|
|
Utricularia macrorhiza Common bladderwort
native
Perennial herb 
2020 Bob Sweatt
2006 Steve Matson
2006 Steve Matson
|
|
Utricularia vulgaris Common bladderwort
native
Perennial herb
2020 Bob Sweatt
2006 Steve Matson
2006 Steve Matson
|
|
Vaccinium ovatum California huckleberry, Evergreen huckleberry
native
Shrub 
2017 Steve Matson
2017 Steve Matson
2017 Steve Matson
|
|
Vaccinium parvifolium California red huckleberry, Red bilberry, red huckleberry
native
Shrub 
2017 Ken Hickman
2020 R.A. Chasey
2023 Caitlyn Allchin
|
|
Veratrum fimbriatum Fringed cornlily, Fringed false hellebore
• rare native
Perennial herb 
2021 Roy West
2019 R.A. Chasey
2021 Roy West
|
|
Veronica americana American brooklime, American speedwell, Brooklime
native
Perennial herb 
2016 Steve Matson
2016 Steve Matson
2016 Steve Matson
|
|
Veronica scutellata Marsh speedwell, Skullcap speedwell
native
Perennial herb 
2024 Steve Conger
2022 Bob Sweatt
2022 Bob Sweatt
|
|
Vicia americana American vetch
native
Perennial herb, Vine 
2021 Charles Smith
2021 Ron Vanderhoff
2022 Mary Sue Ittner
|
|
Vicia cracca Bird vetch
non-native
Perennial herb, Vine 
2021 stephen rosenthal
2021 stephen rosenthal
2007 Louis-M. Landry
|
|
Vicia gigantea Giant vetch
native
Perennial herb 
2021 Dana York
2019 Cynthia Powell
2013 James Gonsman
|
|
Vicia sativa ssp. nigra* Spring vetch
non-native
Annual herb, Vine 
2022 David Wolfson
2019 Cynthia Powell
2023 Ron Vanderhoff
|
|
Vicia sativa var. nigra Common vetch, Garden vetch, Smaller common vetch
non-native
Annual herb, Vine 
2020 Ken Lunders
2020 Ron Vanderhoff
2020 Ron Vanderhoff
|
|
Vinca major Bigleaf periwinkle, Greater periwinkle, Vinca
• invasive non-native
Perennial herb 
2020 Julia Markey
2022 Ron Vanderhoff
2021 Ron Vanderhoff
|
|
Viola adunca Blue violet, Dog violet, Hookedspur violet
native
Perennial herb 
2015 Steve Matson
2004 Steve Matson
2015 Steve Matson
|
|
Viola adunca ssp. adunca Blue violet, Western dog violet
native
Perennial herb
2015 Steve Matson
2015 Steve Matson
2015 Steve Matson
|
|
Viola sempervirens Evergreen violet, Redwood violet
native
Perennial herb 
2021 Steve Matson
2021 Steve Matson
2021 Steve Matson
|
|
Vulpia bromoides Brome fescue
non-native
Annual grass
2022 Diana Wahl
2021 Toni Corelli
2021 David popp
|
|
Vulpia myuros var. hirsuta Rattail sixweeks grass
• invasive non-native
Annual grass
2021 Aaron Echols
2021 Ron Vanderhoff
2022 John Rawlings
|
|
Whipplea modesta Modesty, Whipplea, Whipplevine
native
Vine, Shrub 
2004 Steve Matson
2018 Paul Preston and Tim Lukaszewski
2014 James Gonsman
|
|
Woodwardia fimbriata Chain fern, Giant chain fern, Giant chainfern
native
Fern 
2019 Julie Kierstead Nelson
2020 R.A. Chasey
2020 Julie A. Kierstead
|
|
Wyethia angustifolia California compassplant, Narrow leaf mule ears, Narrow leaved mule ears
native
Perennial herb 
2024 Alaine Arslan
2021 R.A. Chasey
2009 BOB CASE
|
|
Yabea microcarpa California hedge parsley, False carrot
native
Annual herb 
2021 Helen Hancock
2022 R.A. Chasey
2012 Toni Corelli
|
|
Zantedeschia aethiopica Calla lily, Callalily, Common calla
• invasive non-native
Perennial herb 
2020 Jennifer Mo
2020 Ron Vanderhoff
2021 MCOSD EDRR
|
|
Zeltnera davyi Davy's centaury
native
Annual herb 
2018 Mary Conway
2022 Irene Rosen
2023 R.A. Chasey
|
|
Zigadenus fremontii Fremont's star lily, Fremont's death camas
native
Perennial herb
2020 Bryant Baker
2021 Steve Matson
2020 Karen Swift
|
