Cypress Mountain
Cypress Mountain, Santa Lucia Range San Luis Obispo County, California San Luis Obispo County |
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David Keil / CNPS-SLO (2020-05-31) |
357 PLANTS |
Acer macrophyllum Big leaf maple, Bigleaf maple
native
Tree ![]() 2020 Diane Etchison
![]() 2018 Ron Vanderhoff
![]() 2018 Julie Kierstead Nelson
|
Achillea millefolium Common yarrow
native
Perennial herb ![]() 2022 Andy Ford
![]() 2014 James Gonsman
![]() 2023 Ron Vanderhoff
|
Achyrachaena mollis Blow-Wives
native
Annual herb ![]() 2015 Diane Etchison
![]() 2019 Deanna Wargowski
![]() 2021 Cynthia Powell
|
Acmispon americanus var. americanus American bird's foot trefoil, Spanish lotus
native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2019 Matt Berger
![]() 2017 David Wolfson
|
Acmispon brachycarpus Short podded lotus
native
Annual herb ![]() 2005 Steve Matson
![]() 2005 Steve Matson
![]() 2018 Steve Matson
|
Acmispon glaber var. glaber Deerweed
native
Perennial herb ![]() 2020 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
|
Acmispon maritimus var. maritimus Coastal lotus
native
Annual herb ![]() 2020 Ron Vanderhoff
![]() 2023 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
|
Acmispon parviflorus Hill lotus
native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2005 Steve Matson
![]() 2005 Steve Matson
|
Acmispon wrangelianus Chilean trefoil
native
Annual herb ![]() 2021 Jamie Spielmann
![]() 2018 Gary McDonald
![]() 2022 Richard Sullivan
|
Adelinia grandis Hound's tongue, Western houndstongue, Adelinia
native
Perennial herb ![]() 2019 Eliezer Margolis
![]() 2021 Dee Shea Himes
![]() 2022 David Strauch
|
native
Tree, Shrub ![]() 2020 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
![]() 2019 Gary McDonald
|
Adiantum jordanii Adiantum, maiden hair fern
native
Fern ![]() 2022 BOB CASE
![]() 2019 Ron Vanderhoff
![]() 2019 Susan McDougall
|
Agoseris grandiflora var. grandiflora Giant mountain dandelion
native
Perennial herb ![]() 2007 Gerald Carr
![]() 2007 Gerald Carr
![]() 2021 Emily Sluiman
|
Agoseris heterophylla var. cryptopleura Mountain dandelion
native
Annual herb ![]() 2022 Mike Russler
![]() 2022 Mike Russler
![]() 2022 Mike Russler
|
Agoseris heterophylla var. heterophylla Annual agoseris
native
Annual herb ![]() 2022 R.A. Chasey
![]() 2022 Mark Gary
![]() 2019 David Greenberger
|
Agrostis exarata Spike bentgrass, Spike redtop
native
Perennial grass ![]() 2022 Teal Derrer
![]() 2021 David popp
![]() 2022 John Rawlings
|
Agrostis pallens Leafy bent grass, Seashore bentgrass, Thingrass
native
Perennial grass ![]() 2021 John Rawlings
![]() 2008 Keir Morse
![]() 2021 John Rawlings
|
Aira caryophyllea Shiver grass, Silver hairgrass, Silvery hairgrass
invasive non-native
Annual grass ![]() 2019 Gary McDonald
![]() 2005 Steve Matson
![]() 2015 Chris Jaster
|
Allium amplectens Narrow leaved onion, Narrowleaf onion
native
Perennial herb (bulb) ![]() 2016 Steve Matson
![]() 2016 Steve Matson
![]() 2022 Catherine Chang
|
Allium falcifolium Scytheleaf onion, Sickle leaf onion
native
Perennial herb (bulb) ![]() 2011 Chris Mo
![]() 2018 Margarita Orlova
![]() 2011 Chris Mo
|
Allium unifolium One leaf onion, Oneleaf onion
native
Perennial herb (bulb) ![]() 2017 Hunter Breck
![]() 2018 Glen Schneider
![]() 2018 Ken Hickman
|
Amorpha californica var. californica California false indigo
native
Shrub ![]() 2019 Ron Vanderhoff
![]() 2019 Bryant Baker
![]() 2019 Ron Vanderhoff
|
Amsinckia intermedia Common fiddleneck
native
Annual herb ![]() 2020 Matt Berger
![]() 2019 Ron Vanderhoff
![]() 2021 David popp
|
Aphanes occidentalis Western lady's mantle
native
Annual, Perennial herb ![]() 2019 Ron Vanderhoff
![]() 2017 Ron Vanderhoff
![]() 2020 R.A. Chasey
|
Apiastrum angustifolium Mock parsley, Wild celery, Wild parsley
native
Annual herb ![]() 2020 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
|
Apocynum cannabinum Indian hemp, Indianhemp dogbane
native
Perennial herb ![]() 2019 Ron Vanderhoff
![]() 2015 Ron Vanderhoff
![]() 2015 Ron Vanderhoff
|
Aquilegia eximia Serpentine columbine, Sticky columbine, Van Houtte's columbine
native
Perennial herb ![]() 2018 Stacie Wolny
![]() 2010 Tony Morosco
![]() 2020 Paul Aigner
|
Arbutus menziesii Madrono, Pacific madrone
native
Tree ![]() 2021 Cynthia Powell
![]() 2021 R.A. Chasey
![]() 2021 Hunter Breck
|
Arctostaphylos crustacea ssp. crustacea Brittle leaf manzanita
native
Shrub ![]() 2019 Gary McDonald
![]() 2019 Gary McDonald
![]() 2022 Cara Wilcox
|
Arctostaphylos glandulosa ssp. glandulosa Eastwood manzanita, Eastwood's manzanita
native
Shrub ![]() 2021 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
![]() 2021 Ron Vanderhoff
|
Arctostaphylos luciana Santa lucia manzanita
rare native
Shrub ![]() 2020 Mike Russler
![]() 2020 Mike Russler
![]() 2020 Mike Russler
|
Arctostaphylos obispoensis Bishop manzanita, Serpentine manzanita
rare native
Shrub ![]() 2019 Susan McDougall
![]() 2021 Mike Russler
![]() 2021 Mike Russler
|
Artemisia californica California sagebrush, Coast sagebrush, Coastal sage brush
native
Shrub ![]() 2018 James Gonsman
![]() 2022 Julia Markey
![]() 2020 Ron Vanderhoff
|
Artemisia douglasiana California mugwort, Douglas' sagewort
native
Perennial herb ![]() 2013 Brent Morgan
![]() 2022 Ron Vanderhoff
![]() 2021 Mike Russler
|
Asclepias eriocarpa Indian milkweed, Kotolo milkweed, Woolypod milkweed
native
Perennial herb ![]() 2018 Jennifer Poore
![]() 2019 Cliff Halverson
![]() 2019 Ron Vanderhoff
|
Aspidotis californica California lace fern, California lacefern
native
Fern ![]() 2016 Barbara Boethling
![]() 2018 Hunter Breck
![]() 2003 Michael Charters
|
Aspidotis densa Cliffbrake, Lace fern
native
Fern ![]() 2022 Christopher Collier
![]() 2019 Matt Berger
![]() 2012 Gary A. Monroe
|
Astragalus gambelianus Dwarf loco weed, Gambel's dwarf milk vetch, Gambel's locoweed
native
Annual herb ![]() 2020 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2022 Mike Russler
|
Avena barbata Slender oat, Slim oat
invasive non-native
Annual grass ![]() 2018 Julian Geoghegan
![]() 2023 David popp
![]() 2019 Ron Vanderhoff
|
Avena fatua Wild oat, Wildoat
invasive non-native
Annual grass ![]() 2018 Gary McDonald
![]() 2023 Ron Vanderhoff
![]() 2023 Ron Vanderhoff
|
Baccharis salicifolia Mule fat., seep willow, Mule's fat, Mulefat
native
Shrub ![]() 2023 Julia Markey
![]() 2018 Ron Vanderhoff
![]() 2020 Aaron Echols
|
Barbarea orthoceras American rocket, American wintercress, Erectpod wintercress
native
Perennial herb ![]() 2015 James Gonsman
![]() 2019 Diane Etchison
![]() 2020 Diane Etchison
|
Berberis pinnata ssp. pinnata California barberry, Coast barberry, Shiny leaf barberry
native
Shrub ![]() 2022 Alice Cummings
![]() 2021 Ron Vanderhoff
![]() 2021 R.A. Chasey
|
Bloomeria crocea var. aurea Common goldenstar
native
Perennial herb ![]() 2019 David Greenberger
![]() 2012 Gary McDonald
![]() 2014 Gary McDonald
|
Brachypodium hybridum Small Tree-Mallow
|
Brassica nigra Black mustard
invasive non-native
Annual herb ![]() 2020 Diane Etchison
![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
|
Brickellia californica Brickell bush, California brickellbush, California brickellia
native
Perennial herb ![]() 2017 Stephen Rosenthal
![]() 2018 Diane Etchison
![]() 2022 Ron Vanderhoff
|
Bromus catharticus var. catharticus Rescue grass
non-native
Annual, Perennial grass ![]() 2019 John Rawlings
![]() 2020 Jean Pawek
![]() 2020 Jean Pawek
|
Bromus hordeaceus Soft brome, Soft chess
invasive non-native
Annual grass ![]() 2023 Ron Vanderhoff
![]() 2018 Gary McDonald
![]() 2018 Gary McDonald
|
Bromus laevipes Chinook brome, Narrow flowered brome, Woodland brome
native
Perennial grass ![]() 2020 Alice Cummings
![]() 2019 Kimberly Moses
![]() 2018 Ken Hickman
|
Bromus madritensis Foxtail chess, foxtail brome, Madrid brome, Spanish brome
non-native
Annual grass ![]() 2022 Steve Matson
![]() 2020 Hailey Laskey
![]() 2015 Chris Jaster
|
Bromus rubens Red brome
invasive non-native
Annual grass ![]() 2015 Chris Jaster
![]() 2015 jamie smith
![]() 2018 Gary McDonald
|
Bromus sterilis Poverty brome, Sterile brome
non-native
Annual grass ![]() 2021 John Rawlings
![]() 2021 David popp
![]() 2022 David popp
|
Calochortus albus White fairy lantern, White globe lily
native
Perennial herb ![]() 2019 David Greenberger
![]() 2019 Cynthia Powell
![]() 2009 Bob Case
|
Calochortus clavatus var. clavatus Club haired mariposa lily, Clubhair mariposa lily
rare native
Perennial herb (bulb) ![]() 2020 David Wolfson
![]() 2019 Marisa Persaud
![]() 2008 Gary A. Monroe
|
Calochortus venustus Butterfly mariposa lily
native
Perennial herb ![]() 2019 Randy Huey
![]() Geoff Burleigh
![]() 2012 Zack Abbey
|
Calystegia collina ssp. collina Coast range false bindweed, Hillside morning glory
native
Perennial herb ![]() 2018 Eliezer Margolis
![]() 2019 Julian Geoghegan
![]() 2015 Susan McDougall
|
Calystegia macrostegia ssp. cyclostegia Coast morning glory, Island false bindweed
native
Perennial herb, Vine ![]() 2017 Michael Mitchell
![]() 2020 James Gonsman
![]() 2017 Michael Mitchell
|
Campanula griffinii Griffin's bellflower, Griffin's harebell
native
Annual herb ![]() 2022 Robert Steers
![]() 2022 Robert Steers
![]() 2022 Robert Steers
|
Cardamine oligosperma Bitter cress, Idaho bittercress
native
Annual, Perennial herb ![]() 2008 Steve Matson
![]() 2013 Emily Wong
![]() 2013 Ron Wolf
|
Carduus pycnocephalus Italian thistle
invasive non-native
Annual herb ![]() 2019 Gary McDonald
![]() 2008 Zoya Akulova
![]() 2017 Gary McDonald
|
Carex globosa Round fruit sedge
native
Perennial grasslike herb ![]() 2014 Steve Matson
![]() 2014 Steve Matson
![]() 2021 John Rawlings
|
Carex luzulina Wood rush sedge, Woodrush sedge
native
Perennial grasslike herb ![]() 2019 David Greenberger
![]() 2008 Sean B. Smith
![]() 2010 Keir Morse
|
Carex nudata Dudley's sedge, Naked sedge, Torrent sedge
native
Perennial grasslike herb ![]() 2014 John Malpas
![]() 2021 Kristen Nelson
![]() 2021 Kristen Nelson
|
Carex serratodens Bifid sedge, Two tooth sedge
native
Perennial grasslike herb ![]() 2021 Cynthia Powell
![]() 2019 Steve Matson
![]() 2019 Steve Matson
|
Castilleja affinis var. affinis Coast indian paintbrush
native
Perennial herb ![]() 2006 Steve Matson
![]() 2021 Dylan Neubauer
![]() 2019 Ron Vanderhoff
|
Castilleja attenuata Narrow leaved owl's clover, Valley tassels
native
Annual herb ![]() 2009 BOB CASE
![]() 2023 R.A. Chasey
![]() 2022 Mike Russler
|
Castilleja densiflora Dense flower owl's clover, Denseflower indian paintbrush
native
Annual herb ![]() 2018 Margarita Orlova
![]() 2019 Susan McDougall
![]() 2016 Andrew Longman
|
Castilleja exserta Owl's clover, Purple owl's clover
native
Annual herb ![]() 2017 B.J. Dion
![]() 2018 Saskia Raether
![]() 2023 Ron Vanderhoff
|
Castilleja foliolosa Texas paintbrush, Woolly indian paintbrush
native
Perennial herb ![]() 2019 Ron Vanderhoff
![]() 2019 Diane Etchison
![]() 2019 Diane Etchison
|
Ceanothus cuneatus var. ramulosus Buck brush
native
Shrub ![]() 2019 Susan McDougall
![]() 2020 Robert Steers
![]() 2019 Susan McDougall
|
Ceanothus oliganthus var. sorediatus Jim brush
native
Shrub ![]() 2015 Diane Etchison
![]() 2019 Susan McDougall
![]() 2019 Susan McDougall
|
Ceanothus papillosus warty-leaf ceanothus, Wartleaf ceanothus
native
Shrub ![]() 2022 Justin Luong
![]() 2019 Susan McDougall
![]() 2021 Mary Conway
|
Centaurea melitensis Maltese star thistle, Napa star thistle, Tocalote
invasive non-native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
![]() 2020 Laura Anna Arellano
|
Cerastium glomeratum Large mouse ears, Mouseear chickweed, Sticky chickweed
non-native
Annual herb ![]() 2023 Ron Vanderhoff
![]() 2023 Ron Vanderhoff
![]() 2007 Carol W. Witham
|
Cercocarpus betuloides var. betuloides Birch leaf mountain mahogany
native
Tree, Shrub ![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2016 Ron Vanderhoff
|
Chlorogalum pomeridianum var. pomeridianum Common soaproot, Wavyleaf soap plant
native
Perennial herb ![]() 2021 Sue Graue
![]() 2015 Sharon King & Randy Aeschliman
![]() 2018 Karen Scheuermann
|
Chorizanthe palmeri Palmer's spineflower
rare native
Annual herb ![]() 2019 David Greenberger
![]() 2012 Terrence Gosliner
![]() 2014 John Doyen
|
Chorizanthe staticoides Turkish rugging
native
Annual herb ![]() 2019 Diane Etchison
![]() 2019 Bryant Baker
![]() 2019 Bryant Baker
|
Cirsium vulgare Bull thistle
invasive non-native
Perennial herb ![]() 2017 James Bailey
![]() 2019 Gustavo Vasquez
![]() 2020 Bob Sweatt
|
Clarkia purpurea ssp. quadrivulnera Four-spot, Purple clarkia, Purple godetia
native
Annual herb ![]() 2014 Steve Matson
![]() 2019 Joe Engelbrecht
![]() 2021 R.A. Chasey
|
Clarkia unguiculata Elegant clarkia, Mountain garland, Woodland clarkia
native
Annual herb ![]() 2019 David Greenberger
![]() 2021 Mike Russler
![]() 2022 Suzanne L. Weakley
|
Claytonia parviflora ssp. parviflora Narrow leaved miner's lettuce, Streambank springbeauty, Utah miner s lettuce
native
Annual herb ![]() 2017 Gary McDonald
![]() 2017 Gary McDonald
![]() 2017 Gary McDonald
|
Claytonia perfoliata ssp. mexicana Southern miner's lettuce
native
Annual herb ![]() 2002 Dean Wm. Taylor
![]() 2013 Susan McDougall
![]() 2014 David popp
|
Clematis lasiantha Chaparral clematis, Pipestem
native
Perennial herb, Vine ![]() 2016 Julie Watson
![]() 2016 Julie Ann Watson
![]() 2018 Steve Matson
|
Collinsia heterophylla var. heterophylla Purple chinese houses, Chinese-Houses
native
Annual herb ![]() 2022 R.A. Chasey
![]() 2019 Jacob Smith
![]() 2023 R.A. Chasey
|
Convolvulus arvensis Field bindweed, Orchard morningglory
invasive non-native
Perennial herb, Vine ![]() 2019 Ron Vanderhoff
![]() 2021 Ron Vanderhoff
![]() 2005 Steve Matson
|
Cornus glabrata Brown dogwood
native
Tree, Shrub ![]() 2021 Donald Burk
![]() 2020 Susan McDougall
![]() 2019 Richard Spjut
|
Crassula connata Pigmy weed, Sand pygmy weed, Sand pygmyweed
native
Annual herb ![]() 2020 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
|
Crocanthemum scoparium peak rush-rose, broom rush-rose
native
Shrub ![]() 2020 Stacie Wolny
![]() 2020 Stacie Wolny
![]() 2015 Richard Spellenberg
|
Croton setiger Turkey-mullein
native
Annual herb ![]() 2018 Rachelle Gray
![]() 2011 Steve Matson
![]() 2011 Steve Matson
|
Cryptantha clevelandii var. clevelandii Cleveland's cryptantha
native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2019 Diane Etchison
![]() 2018 Ron Vanderhoff
|
Cryptantha microstachys Popcorn flower, Tejon cryptantha
native
Annual herb ![]() 2019 Diane Etchison
![]() 2018 Ron Vanderhoff
![]() 2017 Diane Etchison
|
Cynosurus echinatus Annual dogtail, Bristly dogstail grass, Dogtail grass
invasive non-native
Annual grass ![]() 2017 Gary McDonald
![]() 2010 Julie A. Kierstead
![]() 2022 Ron Vanderhoff
|
Cystopteris fragilis Bladder fern, Brittle bladder fern, Brittle fern
native
Fern ![]() 2020 Bob Sweatt
![]() 2021 Mike Russler
![]() 2023 Ken-ichi Ueda
|
Datisca glomerata Durango root
native
Perennial herb ![]() 2019 Ron Vanderhoff
![]() 2019 Diane Etchison
![]() 2008 Keir Morse
|
Daucus pusillus American wild carrot, Rattlesnake weed
native
Annual herb ![]() 2019 Diane Etchison
![]() 2022 David Wolfson
![]() 2021 Ken Lunders
|
Delphinium gypsophilum Gypsum loving larkspur, Pinoche creek larkspur
native
Perennial herb ![]() 2022 Mike Russler
![]() 2022 Mike Russler
![]() 2016 Steve Matson
|
Delphinium nudicaule Canyon larkspur, Red or Orange Larkspur, Red larkspur
native
Perennial herb ![]() 2006 Steve Matson
![]() 2006 Steve Matson
![]() 2021 Cara Wilcox
|
Delphinium parryi ssp. parryi Parry's larkspur, San bernardino larkspur
native
Perennial herb ![]() 2022 Mike Russler
![]() 2009 Barry Breckling
![]() 2018 Gary McDonald
|
Delphinium variegatum ssp. variegatum Royal larkspur
native
Perennial herb ![]() 2023 Hunter Breck
![]() 2022 Mike Russler
![]() 2022 Mike Russler
|
Dendromecon rigida Bush poppy, Tree poppy
native
Shrub ![]() 2019 Eliezer Margolis
![]() 2018 Hunter Breck
![]() 2010 Suzanne L. Weakley
|
Deschampsia elongata Hairgrass, Slender hairgrass
native
Perennial grass ![]() 2021 John Rawlings
![]() 2021 John Rawlings
![]() 2009 Adonis (Don) Tate
|
Diplacus aurantiacus ssp. aurantiacus Orange Bush Monkeyflower
native
Shrub ![]() 2023 Bill Kress
![]() 2019 Stacie Wolny
![]() 2019 Gary McDonald
|
Diplacus aurantiacus ssp. linearis Orange Bush Monkeyflower
native
Shrub ![]() 2023 Bill Kress
![]() 2019 Stacie Wolny
![]() 2019 Gary McDonald
|
Dipterostemon capitatus ssp. capitatus Blue dicks
native
Perennial herb ![]() 2023 Alaine Arslan
![]() 2016 Steve Matson
![]() 2008 Steve Matson
|
Drymocallis glandulosa var. wrangelliana Sticky cinquefoil
native
Perennial herb ![]() 2020 Mary Conway
![]() 2017 Gary McDonald
![]() 2017 Gary McDonald
|
Dryopteris arguta California wood fern, Coastal wood fern, Shield fern
native
Fern ![]() 2018 James Gonsman
![]() 2019 Rebecca Crowe
![]() 2023 Julia Markey
|
Dudleya lanceolata Lanceleaf liveforever, Southern california dudleya
native
Perennial herb ![]() 2015 Dee Warenycia
![]() 2020 Steven M Norris
![]() 2020 Steven M Norris
|
Elymus condensatus Giant wild rye
native
Perennial grass ![]() 2020 Ron Vanderhoff
![]() 2022 John Rawlings
![]() 2020 Diane Etchison
|
Elymus trachycaulus ssp. trachycaulus Slender wheatgrass
native
Perennial grass ![]() 2022 John Rawlings
![]() 2019 Ken Hickman
![]() 2019 Ken Hickman
|
Epilobium canum ssp. canum California fuchsia, Hummingbird trumpet
native
Perennial herb ![]() 2018 Ron Vanderhoff
![]() 2018 Ron Vanderhoff
![]() 2018 Ron Vanderhoff
|
Epilobium minutum Chaparral willowherb, Desert willow herb, Little willowherb
native
Annual herb ![]() 2017 Michael Mitchell
![]() 2021 R.A. Chasey
![]() 2009 Keir Morse
|
Equisetum arvense Common horsetail rush, Common horsetail, field horsetail, Field horsetail
native
Fern ![]() 2022 Suzanne L. Weakley
![]() 2021 Cynthia Powell
![]() 2016 Cynthia Powell
|
Equisetum laevigatum Horsetail, Smooth horsetail, Smooth scouring rush
native
Fern ![]() 2020 David popp
![]() 2021 Ron Vanderhoff
![]() 2021 Richard Spjut
|
Ericameria arborescens Golden fleece, Goldenfleece
native
Shrub ![]() 2019 Bryant Baker
![]() 2019 Bryant Baker
![]() 2015 Hayley Ross
|
Erigeron foliosus var. stenophyllus Leafy fleabane, Thread stemmed fleabane
native
Perennial herb, Shrub ![]() 2023 Ron Vanderhoff
![]() 2021 Jacob Martin
![]() 2022 Ron Vanderhoff
|
Eriodictyon californicum California yerba santa, Yerba santa
native
Shrub ![]() 2023 Suzanne L. Weakley
![]() 2022 BOB CASE
![]() 2020 Julie A. Kierstead
|
Eriogonum elongatum var. elongatum Long stemmed buckwheat
native
Perennial herb ![]() 2017 Ron Vanderhoff
![]() 2019 Aaron Echols
![]() 2021 Mike Russler
|
Eriogonum nudum var. pubiflorum Hairy flowered buckwheat, Naked buckwheat, Fremont's Wild Buckwheat
native
Annual herb ![]() 2006 Steve Matson
![]() 2011 Steve Matson
![]() 2011 Steve Matson
|
Eriophyllum confertiflorum var. confertiflorum Golden yarrow, Yellow yarrow
native
Shrub ![]() 2013 James Gonsman
![]() 2020 Mary Conway
![]() 2020 Ron Vanderhoff
|
Eriophyllum lanatum var. achilleoides Yarrow leaved woolly sunflower
native
Perennial herb ![]() 2006 Steve Matson
![]() 2014 James Gonsman
![]() 2006 Steve Matson
|
Erodium botrys Big heron bill, Broad leaf filaree, Long beaked filaree
non-native
Annual herb ![]() 2014 Bryan Derr
![]() 2017 Gary McDonald
![]() 2015 Ken Lunders
|
Erodium cicutarium Coastal heron's bill, Red stemmed filaree, Redstem stork's bill
invasive non-native
Annual herb ![]() 2022 Steve Matson
![]() 2020 Julia Markey
![]() 2022 Steve Matson
|
Erodium moschatum Musky stork's bill, White stemmed filaree, Whitestem filaree
invasive non-native
Annual herb ![]() 2016 Steve Matson
![]() 2016 James Bailey
![]() 2018 Stacie Wolny
|
Erythranthe guttata Seep monkey flower, Yellow monkey flower
native
Annual, Perennial herb (rhizomatous) ![]() 2019 Stacie Wolny
![]() 2015 James Gonsman
![]() 2019 Stacie Wolny
|
native
Perennial herb ![]() 2023 Catherine Chang
![]() 2021 Mike Russler
![]() 2021 Mike Russler
|
Eurybia radulina Roughleaf aster
native
Perennial herb ![]() 2022 Suzanne L. Weakley
![]() 2022 Bob Sweatt
![]() 2022 Bob Sweatt
|
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 microstachys Small fescue
native
Annual grass ![]() 2022 Aaron Sunshine
![]() 2011 Steve Matson
![]() 2011 Steve Matson
|
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
|
Frangula californica ssp. californica California coffeeberry
native
Shrub ![]() 2015 Steve Matson
![]() 2015 Steve Matson
![]() 2019 Ron Vanderhoff
|
Fremontodendron californicum California flannelbush, California fremontia, Flannel bush
native
Shrub ![]() 2020 Suzanne L. Weakley
![]() 2019 Diane Etchison
![]() 2020 Tom Ballinger
|
Fritillaria affinis Checker lily, Mission bells
native
Perennial herb (bulb) ![]() 2017 Steve Matson
![]() 2008 Steve Matson
![]() 2020 Karen Swift
|
Fritillaria biflora var. biflora Chocolate lily
native
Perennial herb (bulb) ![]() 2020 David Greenberger
![]() 2016 Ron Vanderhoff
![]() 2018 Michael Mitchell
|
Galium andrewsii Needlemat galium, Phlox leaved bedstraw, Phloxleaf bedstraw
native
Perennial herb ![]() 2022 Mike Russler
![]() 2019 Marisa Persaud
![]() 2022 Mike Russler
|
Galium aparine Cleavers, Common bedstraw, Goose grass
native
Annual herb ![]() 2020 Ron Vanderhoff
![]() 2005 Steve Matson
![]() 2020 Ron Vanderhoff
|
Galium hardhamiae Hardham's bedstraw
rare native
Perennial herb ![]() 1984 California Native Plant Society
![]() 1984 California Native Plant Society
|
Galium parisiense Wall bedstraw
non-native
Annual herb ![]() 2021 Al Keuter
![]() 2020 Ron Vanderhoff
![]() 2020 David popp
|
Galium porrigens var. porrigens Climbing bedstraw, Graceful bedstraw, Oval leaved bedstraw
native
Vine, Shrub ![]() 2022 Ron Vanderhoff
![]() 2022 Ron Vanderhoff
![]() 2022 Ron Vanderhoff
|
Gastridium phleoides Nit grass
non-native
Annual grass ![]() 2020 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
![]() 2021 Paul Aigner
|
Genista monspessulana French broom
invasive non-native
Shrub ![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
|
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
![]() 2022 Elizabeth Harreschou
|
Gilia achilleifolia ssp. achilleifolia California gilia
native
Annual herb ![]() 2021 Helen Hancock
![]() 2022 R.A. Chasey
![]() 2021 Mary Conway
|
Gilia achilleifolia ssp. multicaulis Many stemmed california gilia, Many stemmed gilia
native
Annual herb ![]() 2023 R.A. Chasey
![]() 2022 Ron Vanderhoff
![]() 2021 Ron Vanderhoff
|
Gilia tenuiflora Greater yellowthroat gilia, Slender flowered gilia
native
Annual herb ![]() 2022 Irene Rosen
![]() 2022 R.A. Chasey
![]() 2022 Cynthia Powell
|
Githopsis diffusa ssp. robusta San gabriel bluecup
native
Annual herb ![]() 2012 Anuja Parikh and Nathan Gale
![]() 2012 Aaron Arthur
![]() 2012 Anuja Parikh and Nathan Gale
|
Hazardia squarrosa var. squarrosa Saw toothed goldenbush, Sawtooth goldenbush
native
Shrub ![]() 2021 Mike Russler
![]() 2021 Mary Conway
![]() 2011 Neal Kramer
|
Hedypnois rhagadioloides Crete weed
non-native
Annual herb ![]() 2012 Michael Perlmutter
![]() 2022 Steve Matson
![]() 2022 Steve Matson
|
Helenium bigelovii Bigelow's sneezeweed, Sneezeweed
native
Perennial herb ![]() 2020 Rebecca Schoenenberger
![]() 2019 Bryant Baker
![]() 2019 Bob Sweatt
|
Helianthus gracilentus Slender sunflower
native
Perennial herb ![]() 2021 Ron Vanderhoff
![]() 2021 Diane Etchison
![]() 2021 Mike Russler
|
Hemizonia congesta ssp. luzulifolia Hayfield tarweed, Woodrush tarweed
native
Annual herb ![]() 2013 Arcangelo Wessells
![]() 2022 R.A. Chasey
![]() 2022 R.A. Chasey
|
Hesperevax sparsiflora var. sparsiflora Erect dwarf cudweed, Few flowered evax
native
Annual herb ![]() 2020 Stacie Wolny
![]() 2020 R.A. Chasey
![]() 2021 R.A. Chasey
|
Hesperocnide tenella Western nettle, Western stinging nettle, Western stingingnettle
native
Annual herb ![]() 2019 David Greenberger
![]() 2023 Ken-ichi Ueda
![]() 2020 Ken Hickman
|
Hesperocyparis sargentii Sargent cypress
native
Tree, Shrub ![]() 2021 Bryant Baker
![]() 2021 R.A. Chasey
![]() 2021 Bryant Baker
|
Hesperolinon micranthum Common dwarf flax, Small flower western flax, Small flowered dwarf flax
native
Annual herb ![]() 2020 David Greenberger
![]() 2023 R.A. Chasey
![]() 2021 R.A. Chasey
|
Heteromeles arbutifolia Christmas berry, Toyon
native
Shrub ![]() 2015 James Gonsman
![]() 2017 Gary McDonald
![]() 2017 Gary McDonald
|
Hieracium argutum Southern hawkweed
native
Perennial herb ![]() 2015 Justin Luong
![]() 2015 Justin Luong
![]() 2020 David Greenberger
|
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 macrostachya California hemp, Large leather root
native
Perennial herb ![]() 2021 Jamie Spielmann
![]() 2009 Lynn Watson
![]() 2021 Jamie Spielmann
|
Holocarpha heermannii Heermann's tarweed
native
Annual herb ![]() 2018 Richard Spjut
![]() 2022 Cynthia Powell
![]() 2022 Cynthia Powell
|
Holodiscus discolor Cream bush, Ocean spray, Oceanspray
native
Shrub ![]() 2019 Bob Sweatt
![]() 2020 Camille Nowell
![]() 2023 Doug Zimmerman
|
Hordeum marinum Seaside barley
invasive non-native
Annual grass ![]() 2015 Chris Jaster
![]() 2017 Julia Dorosh
![]() 2015 Chris Jaster
|
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
|
Hypochaeris glabra Smooth cat's ear
invasive non-native
Annual herb ![]() 2020 Ron Vanderhoff
![]() 2017 Gary McDonald
![]() 2019 Ron Vanderhoff
|
Juncus xiphioides Iris leaved rush, Irisleaf rush
native
Perennial grasslike herb ![]() 2016 Erik Larsen
![]() 2017 Ron Vanderhoff
![]() 2023 R.A. Chasey
|
Kopsiopsis strobilacea California ground-cone
native
Perennial herb (parasitic) ![]() 2020 Ralph Henson
![]() 2023 MCOSD EDRR
![]() 2019 Jonathan Lee
|
Lactuca serriola Prickly lettuce, Prickly wild lettuce
invasive non-native
Annual herb ![]() 2017 Gary McDonald
![]() 2020 Mark Kircher
![]() 2009 Neal Kramer
|
Lasthenia gracilis Needle goldfields
native
Annual herb ![]() 2016 Michael Mitchell
![]() 2019 Susan McDougall
![]() 2014 Michael Mitchell
|
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 hieracioides Hawkweed layia, Tall layia, Tall tidytips
native
Annual herb ![]() 2020 David Greenberger
![]() 2021 R.A. Chasey
![]() 2022 R.A. Chasey
|
Lepechinia calycina White pitcher sage, Woodbalm, pitcher sage
native
Shrub ![]() 2019 Stacie Wolny
![]() 2020 Amy Rapport
![]() 2020 Mary Conway
|
Lepidium nitidum Peppergrass, Shining pepper grass, Shining pepperweed
native
Annual herb ![]() 2020 Linda Pardy
![]() 2019 Gary McDonald
![]() 2016 Steve Matson
|
Lepidium strictum Peppergrass, Prostrate pepper grass, Upright pepperweed
native
Annual herb ![]() 2020 Julie A. Kierstead
![]() 2008 Keir Morse
![]() 2011 Zoya Akulova
|
Leptosiphon ciliatus Whiskerbrush
native
Annual herb ![]() 2020 Bob Sweatt
![]() 2020 Bob Sweatt
![]() 2018 Glenn Fine
|
Leptosiphon parviflorus Variable linanthus
native
Annual herb ![]() 2008 Keir Morse
![]() 2008 Keir Morse
![]() 2008 Keir Morse
|
Lilium pardalinum ssp. pardalinum Leopard lily
native
Perennial herb ![]() 2015 Steve Matson
![]() 2015 Steve Matson
![]() 2015 Steve Matson
|
Linanthus dichotomus ssp. dichotomus Evening snow
native
Annual herb ![]() 2019 Jacob Smith
![]() 2019 Jacob Smith
![]() 2008 Steve Matson
|
Lithophragma heterophyllum Hill star, Hillside woodland star
native
Perennial herb ![]() 2019 David Greenberger
![]() 2019 David Magney
![]() 2018 Ken Lunders
|
Logfia gallica Narrowleaf cottonrose
non-native
Annual herb ![]() 2015 jamie smith
![]() 2013 Keir Morse
![]() 2017 Barbara Boethling
|
Lomatium californicum California lomatium, Celery weed
native
Perennial herb ![]() 2022 R.A. Chasey
![]() 2022 Richard Sullivan
![]() 2021 Julie A. Kierstead
|
Lomatium dasycarpum ssp. dasycarpum Woolly fruited lomatium, Woollyfruit desertparsley
native
Perennial herb ![]() 2017 James Gonsman
![]() 2018 Gary McDonald
![]() 2018 Gary McDonald
|
Lomatium parvifolium Coastal biscuitroot, Small leaved lomatium
rare native
Perennial herb ![]() 2020 David Greenberger
![]() 2011 Chris Winchell
![]() 2021 Patrick Furtado
|
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 interrupta Chaparral honeysuckle
native
Vine, Shrub ![]() 2018 David Greenberger
![]() 2008 Chris Winchell
![]() 2019 Julie Kierstead Nelson
|
Lupinus albifrons var. collinus Silver bush lupine, Silver lupine, low growing silver lupine
native
Shrub ![]() 2020 Hunter Breck
![]() 2021 Mike Russler
![]() 2016 Steve Matson
|
Lupinus bicolor Annual lupine, Bicolored lupine, Miniature lupine
native
Annual, Perennial herb ![]() 2022 Mike Russler
![]() 2022 Mike Russler
![]() 2019 Gary McDonald
|
Lupinus microcarpus var. densiflorus Chick lupine, Dense flowered platycarpos, Whitewhorl lupine
native
Annual herb ![]() 2014 Steve Matson
![]() 2014 Steve Matson
![]() 2014 Steve Matson
|
Lupinus microcarpus var. microcarpus Chick lupine, Valley lupine
native
Annual herb ![]() 2016 Michael Mitchell
![]() 2014 Michael Mitchell
![]() 2015 Michael Mitchell
|
Lupinus succulentus Arroyo lupine, Hollowleaf annual lupine, Succulent lupine
native
Annual herb ![]() 2018 Stacie Wolny
![]() 2018 Stacie Wolny
![]() 2018 Stacie Wolny
|
Luzula macrantha Small Tree-Mallow
|
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
![]() 2019 Barbara Boethling
![]() 2022 Chris McDonald
|
Lysimachia latifolia Pacific starflower
native
Perennial herb ![]() 2018 Blair Pubols
![]() 2014 James Gonsman
![]() 2008 Steve Matson
|
Madia elegans Common madia
native
Annual herb ![]() 2021 Jamie Spielmann
![]() 2021 Mike Russler
![]() 2020 Diane Etchison
|
Madia exigua Little tarweed, Meager tarweed, Small tarweed
native
Annual herb ![]() 2021 Helen Hancock
![]() 2023 Ron Vanderhoff
![]() 2021 Steve Laymon
|
Madia gracilis Grassy tarweed, Gumweed madia, Slender tarweed
native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2021 Amber Bedgood
![]() 2019 Ron Vanderhoff
|
Madia sativa Chile tarweed, Coast tarweed, Coastal tarweed
native
Annual herb ![]() 2013 Ron Vanderhoff
![]() 2021 David Wolfson
![]() 2021 Zoya Akulova-Barlow
|
Malacothrix floccifera Woolly dandelion, Woolly desertdandelion, Woolly malacothrix
native
Annual herb ![]() 2019 David Greenberger
![]() 2020 David Greenberger
![]() 2020 Kevin Janicki
|
Marah fabacea California man-root
native
Perennial herb, Vine ![]() 2018 Karen Scheuermann
![]() 2021 Cyril Guyot
![]() 2018 Gary McDonald
|
Matricaria discoidea Pineapple weed
native
Annual herb ![]() 2008 Steve Matson
![]() 2019 Diane Etchison
![]() 2018 Stacie Wolny
|
Medicago polymorpha Bur clover, Bur medic, California burclover
invasive non-native
Annual herb ![]() 2019 Gary McDonald
![]() 2019 Gary McDonald
![]() 2019 Gary McDonald
|
Melica californica California melicgrass
native
Perennial grass ![]() 2023 John Rawlings
![]() 2021 John Rawlings
![]() 2022 John Rawlings
|
Melica imperfecta California melic, Coast range melic, Small flowered melica
native
Perennial grass ![]() 2020 Ron Vanderhoff
![]() 2021 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
|
Melica torreyana Torrey melic, Torrey's melica, Torrey's melicgrass
native
Perennial grass ![]() 2021 Toni Corelli
![]() 2019 John Rawlings
![]() 2017 MCOSD Restoration Crew
|
Melilotus albus White sweetclover
invasive non-native
Annual, Biennial herb ![]() 2021 Ron Vanderhoff
![]() 2020 Bob Sweatt
![]() 2022 Ron Vanderhoff
|
Micropus californicus var. californicus Q tips, Slender cottonweed
native
Annual herb ![]() 2006 Steve Matson
![]() 2021 Ron Vanderhoff
![]() null
|
Microsteris gracilis Slender phlox
native
Annual herb ![]() 2021 Mike Russler
![]() 2003 Steve Matson
![]() 2003 Steve Matson
|
Monardella palmeri Palmer's monardella
rare native
Perennial herb (rhizomatous) ![]() 2001 CDFA
![]() 2012 Chris Winchell
![]() 2012 Chris Winchell
|
Monardella villosa ssp. obispoensis San luis obispo coyote mint
native
Perennial herb ![]() 2019 David Wolfson
![]() 2019 David Wolfson
![]() 2020 Dee Shea Himes
|
Muhlenbergia rigens Deergrass
native
Perennial grass ![]() 2004 Steve Matson
![]() 2018 Cynthia Powell
![]() 2022 Ron Vanderhoff
|
Navarretia hamata ssp. parviloba Hooked navarretia, Small lobe navarretia
native
Annual herb ![]() 2022 R.A. Chasey
![]() 2017 R.A. Chasey
![]() 2021 Cara Wilcox
|
Navarretia mitracarpa Paso robles navarretia
native
Annual herb ![]() 2022 Mike Russler
![]() 2022 Mike Russler
![]() 2019 David Greenberger
|
native
Tree, Shrub ![]() 2020 R.A. Chasey
![]() 2022 David popp
![]() 2020 Susan McDougall
|
Osmorhiza berteroi Sweet cicely
native
Perennial herb ![]() 2021 Mike Russler
![]() 2020 Bob Sweatt
![]() 2020 Bob Sweatt
|
Osmorhiza brachypoda California sweet cicely, California sweetcicely
native
Perennial herb ![]() 2017 Aaron Echols
![]() 2020 Ron Vanderhoff
![]() 2022 Ron Vanderhoff
|
Oxalis micrantha Dwarf woodsorrel
non-native
Annual herb ![]() 2005 Steve Matson
![]() 2005 Steve Matson
![]() 2005 Steve Matson
|
Parnassia palustris Marsh grass of parnassus
native
Perennial herb ![]() 2019 Bob Sweatt
![]() 2020 Bob Sweatt
![]() 2008 Keir Morse
|
Paspalum dilatatum Dallis grass, Dallisgrass
non-native
Perennial grass ![]() 2018 Ron Vanderhoff
![]() 2017 Barbara Boethling
![]() 2021 Ron Vanderhoff
|
Pectocarya pusilla Little gruvelia
native
Annual herb ![]() 2022 Steve Matson
![]() 2022 Steve Matson
![]() 2022 Steve Matson
|
Pedicularis densiflora Warrior's plume, Indian warrior
native
Perennial herb ![]() 2015 Dee Warenycia
![]() 2019 Jason Mills
![]() 2017 Joshua Borkowski
|
Pellaea andromedifolia Coffee cliffbrake, Coffee fern
native
Fern ![]() 2021 Mike Russler
![]() 2021 Steve Matson
![]() 2020 Tina Curiel
|
Pellaea mucronata var. mucronata Bird's foot fern
native
Fern ![]() 2018 Rachelle Gray
![]() 2020 R.A. Chasey
![]() 2019 Susan McDougall
|
Penstemon heterophyllus var. heterophyllus Foothill penstemon
native
Perennial herb ![]() 2018 Gary McDonald
![]() 2019 David Greenberger
![]() 2012 Gary McDonald
|
Pentachaeta alsinoides Tiny pygmy daisy, Tiny pygmydaisy
native
Annual herb ![]() 2021 Ken Hickman
![]() 2022 Ken Hickman
![]() 2023 David Gowen
|
Pentagramma triangularis ssp. triangularis Gold back fern
native
Fern ![]() 2019 James Gonsman
![]() 2008 Steve Matson
![]() 2008 Steve Matson
|
Perideridia californica California yampah
native
Perennial herb ![]() 2018 Gary McDonald
![]() 2022 Helen Hancock
![]() 2013 Gary McDonald
|
Phacelia egena Kaweah river phacelia, Rock phacelia
native
Perennial herb ![]() 2023 Alaine Arslan
![]() 2016 Steve Matson
![]() 2016 Steve Matson
|
Phacelia malvifolia Stinging phacelia
native
Annual herb ![]() 2018 Michael Mitchell
![]() 2022 Jennifer Mo
![]() 2013 Toni Corelli
|
Pholistoma auritum var. auritum Blue fiesta flower, Blue fiestaflower, Fiesta flower
native
Annual herb ![]() 2014 Steve Matson
![]() 2014 Steve Matson
![]() 2021 Ron Vanderhoff
|
Phoradendron villosum ssp. villosum Mistletoe
native
Shrub (parasitic) ![]() 2022 David popp
![]() 2020 R.A. Chasey
![]() 2021 R.A. Chasey
|
Physocarpus capitatus Ninebark, Pacific ninebark, Western ninebark
native
Shrub ![]() 2020 Helen Hancock
![]() 2018 Julian Geoghegan
![]() 2019 Julie Kierstead Nelson
|
Pickeringia montana var. montana Montana chaparral pea
native
Shrub ![]() 2015 James Gonsman
![]() 2022 R.A. Chasey
![]() 2020 Susan McDougall
|
Pinus coulteri Big cone pine, Bull pine, Coulter pine
native
Tree ![]() 2015 Michelle Cloud Hughes
![]() 2019 Bryant Baker
![]() 2020 Diane Etchison
|
Pinus sabiniana Bull pine, California foothill pine, Gray pine
native
Tree ![]() 2022 Cynthia Powell
![]() 2019 Cynthia Powell
![]() 2022 Cynthia Powell
|
Plagiobothrys canescens Grey popcorn flower, Valley popcorn flower, Valley popcornflower
native
Annual herb ![]() 2016 Steve Matson
![]() 2016 Steve Matson
![]() 2016 Steve Matson
|
Plagiobothrys nothofulvus Rusty haired popcorn flower, Rusty popcorn flower, Rusty popcornflower
native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2013 Jean Pawek
|
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 erecta California plantain, Dotseed plantain, Foothill plantain
native
Annual herb ![]() 2021 Charles Russell
![]() 2008 Margo Bors
![]() 2022 Mike Russler
|
Plantago lanceolata English plantain, Narrow leaved plantain, Ribgrass
invasive non-native
Perennial herb ![]() 2017 Gary McDonald
![]() 2019 Joe Engelbrecht
![]() 2021 Ken Lunders
|
Platanthera dilatata var. leucostachys Sierra bog orchid, White Flowered Bog-Orchid
native
Perennial herb ![]() 2014 Dee Warenycia
![]() 2018 Chico Hiking Association
![]() 2019 Industrious Walkers of the World
|
Platanthera elongata Small Tree-Mallow
|
Platanus racemosa California sycamore, Western sycamore
native
Tree ![]() 2021 Ron Vanderhoff
![]() 2019 Rachelle Gray
![]() 2018 Ron Vanderhoff
|
Plectritis congesta ssp. brachystemon Shortspur seablush
native
Annual herb ![]() 2023 Catherine Chang
![]() 2005 Steve Matson
![]() 2018 Gail Johnson
|
Plectritis macrocera Long horn plectritis, Longhorn plectritis, White plectritis
native
Annual herb ![]() 2019 Gary McDonald
![]() 2020 Bob Sweatt
![]() 2020 Susan McDougall
|
Poa secunda ssp. secunda One sided blue grass, Pine bluegrass, Sandberg's bluegrass
native
Perennial grass ![]() 2018 Ron Vanderhoff
![]() 2018 Ron Vanderhoff
![]() 2018 Ron Vanderhoff
|
Polygonum aviculare Prostrate knotweed
non-native
Annual, Perennial herb ![]() 2022 Mike Russler
![]() 2022 John Doyen
![]() 2023 Ron Vanderhoff
|
Polypodium californicum California polypody
native
Fern ![]() 2020 Ron Vanderhoff
![]() 2021 Ron Vanderhoff
![]() 2022 Suzanne L. Weakley
|
Polypodium calirhiza Acrid fern, Licorice fern, Nested polypody
native
Fern ![]() 2022 R.A. Chasey
![]() 2015 James Gonsman
![]() 2020 Susan McDougall
|
Polystichum imbricans ssp. curtum Cliff sword fern, Narrowleaf swordfern
native
Fern ![]() 2015 Robert Barnard
![]() 2016 Keir Morse
![]() 2016 Cynthia Powell
|
Populus fremontii ssp. fremontii Fremont cottonwood
native
Tree ![]() 2019 Stella Yang
![]() 2020 David popp
![]() 2020 Susan McDougall
|
Primula clevelandii Padre's shooting star
native
Perennial herb ![]() 2013 Steven M Norris
![]() 2013 Steven M Norris
![]() 2012 Jason Matthias Mills
|
Prunus emarginata Bitter cherry
native
Tree, Shrub ![]() 2020 Belinda Lo
![]() 2019 Susan McDougall
![]() 2019 Zachary Snider
|
Prunus ilicifolia var. ilicifolia Holly leaf cherry, Hollyleaf cherry
native
Tree, Shrub ![]() 2018 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
|
Psilocarphus tenellus Slender woolly marbles, Slender woollyheads
native
Annual herb ![]() 2006 Steve Matson
![]() 2017 Toni Corelli
![]() 2018 Ron Vanderhoff
|
Pterostegia drymarioides Fairy mist, Woodland threadstem
native
Annual herb ![]() 2020 Dick Rawson
![]() 2018 Ron Vanderhoff
![]() 2015 Diane Etchison
|
Quercus agrifolia var. agrifolia California live oak, Coast live oak
native
Tree ![]() 2023 Ron Vanderhoff
![]() 2022 Ron Vanderhoff
![]() 2021 Al Keuter
|
Quercus berberidifolia Inland scrub oak
native
Tree ![]() 2022 David Strauch
![]() 2020 Cynthia Keiser
![]() 2020 Cynthia Keiser
|
Quercus chrysolepis Canyon live oak, Canyon oak, maul oak, goldcup oak, Gold cup oak
native
Tree ![]() 2017 Aaron Sunshine
![]() 2020 R.A. Chasey
![]() 2018 joaquin hale
|
Quercus durata var. durata Leather oak
native
Shrub ![]() 2022 Hunter Breck
![]() 2020 Charles Russell
![]() 2020 R.A. Chasey
|
Quercus kelloggii Black oak, California black oak
native
Tree ![]() 2018 John Schmidt
![]() 2020 Kim Cabrera
![]() 2020 Janith Johnson
|
Quercus lobata California white oak, Valley oak
native
Tree ![]() 2018 stephen rosenthal
![]() 2023 Helen Hancock
![]() 2020 Charles Russell
|
Quercus parvula var. shrevei Shreve oak, Shreve's oak
native
Tree ![]() 2020 R.A. Chasey
![]() 2020 John Rawlings
![]() 2007 Neal Kramer
|
Quercus wislizeni var. frutescens Bush interior live oak, Chaparral oak, Live oak
native
Tree, Shrub ![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2013 Neal Kramer
|
Quercus wislizeni var. wislizeni Interior live oak
native
Tree, Shrub ![]() 2018 Jay Chamberlain
![]() 2019 Jay Chamberlain
![]() 2020 Susan McDougall
|
Rafinesquia californica California chicory, California plumseed
native
Annual herb ![]() 2019 David Greenberger
![]() 2021 Ron Vanderhoff
![]() 2017 Steve Matson
|
Ranunculus californicus var. californicus Common buttercup
native
Perennial herb ![]() 2018 Gary McDonald
![]() 2016 Steve Matson
![]() 2016 Steve Matson
|
Ranunculus hebecarpus Delicate buttercup, Pubescent fruited buttercup, Slender annual buttercup
native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2021 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
|
Rhamnus ilicifolia Evergreen buckthorn, Hollyleaf redberry
native
Shrub ![]() 2016 Steve Matson
![]() 2020 Rebecca Schoenenberger
![]() 2019 Diane Etchison
|
Ribes malvaceum var. malvaceum Chaparral currant
native
Shrub ![]() 2023 R.A. Chasey
![]() 2020 Ron Vanderhoff
![]() 2023 R.A. Chasey
|
Ribes speciosum Fuchsia flowered gooseberry, Fuchsiaflower gooseberry
native
Shrub ![]() 2022 David Chipping
![]() 2021 Ron Vanderhoff
![]() 2012 Ron Vanderhoff
|
Rigiopappus leptocladus Rigiopappus, Wire weed, Wireweed
native
Annual herb ![]() 2019 Ken Hickman
![]() 2021 Steve Laymon
![]() 2022 John Rawlings
|
Rosa californica California wild rose, California wildrose
native
Shrub ![]() 2022 Suzanne L. Weakley
![]() 2022 Suzanne L. Weakley
![]() 2020 R.A. Chasey
|
Rubus ursinus California blackberry, Pacific blackberry
native
Vine, Shrub ![]() 2018 Ken Lunders
![]() 2019 Ron Vanderhoff
![]() 2015 Kelli Kallenborn
|
Rumex crispus Curly dock, Curly leaved dock, Rhubarb
invasive non-native
Perennial herb ![]() 2018 Tim Lewis
![]() 2019 Diane Etchison
![]() 2022 David Strauch
|
Sabulina douglasii Douglas' Stitchwort
native
Annual herb ![]() 2022 Steve Matson
![]() 2019 Stacie Wolny
![]() 2021 R.A. Chasey
|
Salix laevigata Polished willow, Red willow
native
Tree ![]() 2017 Steve Matson
![]() 2019 Barbara Brydolf
![]() 2022 Mark Gary
|
Salix lasiolepis Arroyo willow
native
Tree, Shrub ![]() 2017 Susan Kotelnicki
![]() 2022 Ron Vanderhoff
![]() 2020 Steve Matson
|
Salvia columbariae Chia sage
native
Annual herb ![]() 2020 Ron Vanderhoff
![]() 2022 Mike Russler
![]() 2022 Mike Russler
|
Salvia mellifera Black sage
native
Shrub ![]() 2017 Steve Matson
![]() 2022 Suzanne L. Weakley
![]() 2019 Diane Etchison
|
Salvia sonomensis Creeping sage, Sonoma sage
native
Perennial herb ![]() 2016 Michael Mitchell
![]() 2018 Cynthia Powell
![]() 2018 Cynthia Powell
|
Sambucus nigra ssp. caerulea Blue elderberry
native
Tree, Shrub ![]() 2021 Mike Russler
![]() 2020 Diane Etchison
![]() 2022 El Byrne
|
Sanicula bipinnata Poison sanicle
native
Perennial herb ![]() 2008 Steve Matson
![]() 2009 Keir Morse
![]() 2022 R.A. Chasey
|
Sanicula bipinnatifida Purple sanicle, Snakeroot, Purple Sanicle, Shoe Buttons
native
Perennial herb ![]() 2019 Diane Etchison
![]() 2018 Gary McDonald
![]() 2020 Susan McDougall
|
Sanicula crassicaulis Gamble weed, Pacific blacksnakeroot, Pacific sanicle
native
Perennial herb ![]() 2020 Susan McDougall
![]() 2020 Ryan Carle
![]() 2020 R.A. Chasey
|
Scandix pecten-veneris Shepherd's needle, Shepherdsneedle, Venus' needle
non-native
Annual herb, Vine ![]() 2006 Steve Matson
![]() 2018 Stacie Wolny
![]() 2006 Steve Matson
|
Scutellaria tuberosa Danny's skullcap, Scullcap
native
Perennial herb ![]() 2006 Steve Matson
![]() 2016 Ron Vanderhoff
![]() 2012 Ron Vanderhoff
|
Selaginella bigelovii Bigelow's moss fern, Bigelow's spike moss, Bushy spikemoss
native
![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2018 Ron Vanderhoff
|
Sidalcea hickmanii ssp. hickmanii Hickman's checkerbloom
rare native
Perennial herb ![]() 2022 Scott Yarger
![]() 2022 Ken Hickman
![]() 2022 Ken Hickman
|
Silene lemmonii Lemmon campion, Lemmon's catchfly
native
Perennial herb ![]() 2017 Steve Matson
![]() 2022 Jamie Spielmann
![]() 2017 Steve Matson
|
Silene verecunda Dolores campion, San francisco campion
native
Perennial herb ![]() 2019 Diane Etchison
![]() 2019 Matt Berger
![]() 2022 Cynthia Powell
|
Silybum marianum Blessed milkthistle, Milk thistle
invasive non-native
Annual, Perennial herb ![]() 2020 Nancy Hamlett
![]() 2009 Barry Rice
![]() 2019 Marisa Persaud
|
Sinapis arvensis Charlock mustard
invasive non-native
Annual herb ![]() 2020 Randy Huey
![]() 2021 Randy Huey
![]() 2022 Mike Russler
|
Sisymbrium officinale Hedge mustard, Hedgemustard
non-native
Annual herb ![]() 2013 Neal Kramer
![]() 2022 Julian Geoghegan
![]() 2021 Ann Garside
|
Sisyrinchium bellum Western blue eyed grass
native
Perennial herb ![]() 2020 Mary Conway
![]() 2020 Benjamin Gould
![]() 2019 Stacie Wolny
|
Solanum umbelliferum var. xanti Blue witch nightshade, Bluewitch nightshade
native
Shrub ![]() 2022 Mike Russler
![]() 2014 Steve Matson
![]() 2014 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 oleraceus Common sow thistle, Common sowthistle, Sow thistle
non-native
Annual herb ![]() 2019 Diane Etchison
![]() 2015 Jesse Rorabaugh
![]() 2008 Gary McDonald
|
Spergularia rubra Purple sand spurry, Red sandspurry, Ruby sandspurry
non-native
Annual, Perennial herb ![]() 2023 Ron Vanderhoff
![]() 2023 Ron Vanderhoff
![]() 2023 Ron Vanderhoff
|
Stachys docmilleri Small Tree-Mallow
|
Stachys pycnantha Short spike hedge nettle, Shortspike hedgenettle
native
Perennial herb ![]() 2019 David Wolfson
![]() 2018 Julian Geoghegan
![]() 2011 Neal Kramer
|
Stebbinsoseris heterocarpa Grassland stebbinsoseris
native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2017 Diane Etchison
|
Stellaria nitens Shining chickweed, Shiny chickweed, Smooth chickweed
native
Annual herb ![]() 2020 Ken Hickman
![]() 2022 Catherine Chang
![]() 2017 David popp
|
Stellaria pallida Pale starwort
non-native
Annual herb ![]() 2008 Keir Morse
![]() 2022 Donald Burk
![]() 2005 Keir Morse
|
Stephanomeria cichoriacea Chicory leaved stephanomeria, Chicoryleaf wirelettuce, Fort tejon milk aster
native
Perennial herb ![]() 2019 David Greenberger
![]() 2018 John Game
![]() 2013 James Gonsman
|
Stipa lepida Foothill needle grass
native
Perennial grass ![]() 2017 Gary McDonald
![]() 2023 Ron Vanderhoff
![]() 2017 Gary McDonald
|
Stipa miliacea var. miliacea Smilo grass
invasive non-native
Perennial grass ![]() 2022 Donald Burk
![]() 2009 Keir Morse
![]() 2022 Donald Burk
|
Stipa pulchra Purple needle grass
native
Perennial grass ![]() 2019 Michelle Karle
![]() 2019 Ron Vanderhoff
![]() 2018 Gary McDonald
|
Streptanthus glandulosus ssp. glandulosus Bristly jewelflower
native
Annual herb ![]() 2021 Meghan Lindt
![]() 2020 Stacie Wolny
![]() 2021 Bryant Baker
|
Symphoricarpos mollis Creeping snowberry, Trailing snowberry
native
Shrub ![]() 2019 Ron Vanderhoff
![]() 2020 Cara Wilcox
![]() 2019 Ron Vanderhoff
|
Taraxacum officinale Common dandelion, Dandelion, Red seeded dandelion
invasive non-native
Perennial herb ![]() 2021 Ron Vanderhoff
![]() 2019 Diane Etchison
![]() 2021 Ron Vanderhoff
|
Tauschia hartwegii Hartweg's tauschia, Hartweg's umbrellawort, Tauschia
native
Perennial herb ![]() 2006 Steve Matson
![]() 2006 Steve Matson
![]() 2006 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
![]() 2009 Keir Morse
|
Thysanocarpus laciniatus Common lace pod, Mountain fringepod, Narrow leaved fringe pod
native
Annual herb ![]() 2021 Helen Hancock
![]() 2008 Keir Morse
![]() 2021 R.A. Chasey
|
Torilis arvensis Field hedge parsley, Spreading hedgeparsley, Tall Sock-Destroyer
invasive non-native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2018 Gary McDonald
![]() 2018 Lindsey Hack
|
Torilis nodosa Hedge parsley, Knotted hedge parsley, Knotted hedgeparsley
non-native
Annual herb ![]() 2011 Steve Matson
![]() 2011 Steve Matson
![]() 2022 R.A. Chasey
|
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
|
Trichostema lanatum Woolly bluecurls
native
Shrub ![]() 2017 Steve Matson
![]() 2017 Steve Matson
![]() 2022 Mike Russler
|
Trifolium albopurpureum Indian clover, Rancheria clover
native
Annual herb ![]() 2021 Mike Russler
![]() 2011 Jorg & Mimi Fleige
![]() 2013 Zoya Akulova
|
Trifolium albopurpureum var. dichotomum Branched indian clover
native
Annual herb ![]() 2023 Helen Hancock
![]() 2022 Helen Hancock
![]() 2023 Helen Hancock
|
Trifolium bifidum var. bifidum Pinole clover
native
Annual herb ![]() 2020 Matt Berger
![]() 2020 Matt Berger
![]() 2020 Matt Berger
|
Trifolium ciliolatum Foothill clover, Tree clover
native
Annual herb ![]() 2020 Diane Etchison
![]() 2015 Diane Etchison
![]() 2019 Ron Vanderhoff
|
Trifolium fucatum Bull clover, Sour clover
native
Annual herb ![]() 2019 James Gonsman
![]() 2019 James Gonsman
![]() 2019 Paul Aigner
|
Trifolium incarnatum Crimson clover
non-native
Annual herb ![]() 2018 Tim Lewis
![]() 2019 Amy Rapport
![]() 2008 Steve Matson
|
Trifolium microcephalum Hairy clover, Small headed clover
native
Annual herb ![]() 2005 Steve Matson
![]() 2016 Michael Mitchell
![]() 2019 Ron Vanderhoff
|
Trifolium oliganthum Few flowered clover, Fewflower clover, Minitomcat clover
native
Annual herb ![]() 2021 Mike Russler
![]() 2022 Mary Merriman
![]() 2023 R.A. Chasey
|
Trifolium subterraneum Sub clover, Subterranean clover
non-native
Annual herb ![]() 2008 Steve Matson
![]() 2008 Steve Matson
![]() 2008 Steve Matson
|
Trifolium willdenovii Tomcat clover
native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2018 Stacie Wolny
|
Trillium angustipetalum Narrow petaled wakerobin, Narrowpetal wakerobin
native
Perennial herb ![]() 2019 Kolby Lundgren
![]() 2015 Nathan Feldman
![]() 2020 Susan McDougall
|
Triphysaria pusilla Dwarf owl's clover, Little owl's clover
native
Annual herb ![]() 2018 Steve Matson
![]() 2018 Steve Matson
![]() 2022 R.A. Chasey
|
Trisetum canescens Nodding oatgrass, Nodding trisetum, Tall trisetum
native
Perennial grass ![]() 2020 John Rawlings
![]() 2022 Ellen Uhler
![]() 2017 MCOSD EDRR
|
Triteleia ixioides ssp. cookii Cook's triteleia
rare native
Perennial herb (bulb) ![]() 2000 Joseph Dougherty/ecology.org
|
Triteleia ixioides ssp. ixioides Golden brodiaea
native
Perennial herb ![]() 2020 Mary Conway
![]() 2019 Mary Conway
![]() 2020 John Rawlings
|
Turritis glabra Tower rockcress
native
Perennial herb ![]() 2021 David Wolfson
![]() 2021 Mike Russler
![]() 2020 Chico Hiking Association
|
Typha domingensis Narrowleaf cattail, Southern cattail
native
Perennial herb ![]() 2020 Ron Vanderhoff
![]() 2022 Ron Vanderhoff
![]() 2020 Ellen Gartside
|
Umbellularia californica Bay laurel, California bay, California laurel, bay tree
native
Tree ![]() 2016 Steve Matson
![]() 2016 Steve Matson
![]() 2020 Ron Vanderhoff
|
Uropappus lindleyi Silver puffs, Uropappus
native
Annual herb ![]() 2019 Zack Abbey
![]() 2022 Mary Ann Machi
![]() 2016 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
|
Viola pedunculata California golden violet, Johnny jump up
native
Perennial herb ![]() 2014 James Gonsman
![]() 2023 Julia Markey
![]() 2023 Richard Sullivan
|
Viola purpurea ssp. quercetorum Goosefoot violet, Goosefoot yellow violet
native
Perennial herb ![]() 2021 Dianne Lake
![]() 2019 Gary McDonald
![]() 2016 Steve Matson
|
Yabea microcarpa California hedge parsley, False carrot
native
Annual herb ![]() 2021 Helen Hancock
![]() 2022 R.A. Chasey
![]() 2012 Toni Corelli
|