Calf Canyon
San Luis Obispo County |
|
||||||||
David Keil / CNPS-SLO (2019-06-08) |
314 PLANTS |
Achillea millefolium Common yarrow
native
Perennial herb ![]() 2022 Andy Ford
![]() 2014 James Gonsman
![]() 2023 Ron Vanderhoff
|
Acmispon brachycarpus Short podded lotus
native
Annual herb ![]() 2005 Steve Matson
![]() 2005 Steve Matson
![]() 2018 Steve Matson
|
Acmispon strigosus Strigose lotus
native
Annual herb ![]() 2019 Gary McDonald
![]() 2019 Diane Etchison
![]() 2019 Gary McDonald
|
Acmispon wrangelianus Chilean trefoil
native
Annual herb ![]() 2021 Jamie Spielmann
![]() 2018 Gary McDonald
![]() 2022 Richard Sullivan
|
Acourtia microcephala Sacapellote
native
Perennial herb ![]() 2022 Diane Etchison
![]() 2019 Ron Vanderhoff
![]() 2014 Diane Etchison
|
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
|
Aira caryophyllea Shiver grass, Silver hairgrass, Silvery hairgrass
invasive non-native
Annual grass ![]() 2019 Gary McDonald
![]() 2005 Steve Matson
![]() 2015 Chris Jaster
|
Ambrosia acanthicarpa Annual bursage, Annual burweed
native
Annual herb ![]() 2009 Steve Matson
![]() 2014 Steve Matson
![]() 2021 Mike Russler
|
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
|
Amsinckia menziesii Menzies' fiddleneck, Small flowered fiddleneck
native
Annual herb ![]() 2020 Ron Vanderhoff
![]() 2018 Gary McDonald
![]() 2018 Gary McDonald
|
Anthriscus caucalis Bur chervil
non-native
Annual herb, Vine ![]() 2017 Diane Etchison
![]() 2013 Toni Corelli
![]() 2020 Jennifer Mo
|
Antirrhinum kelloggii Climbing snapdragon, Kellogg's snapdragon, Lax snapdragon
native
Annual herb ![]() 2020 Ron Vanderhoff
![]() 2019 David Greenberger
![]() 2019 Ron Vanderhoff
|
native
Perennial herb ![]() 2018 Michael Mitchell
![]() Geoff Burleigh
![]() 2016 Kristin Sabo
|
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
|
Arceuthobium occidentale Golden mistletoe, Pine dwarf mistletoe, Pine mistletoe
native
Perennial herb (parasitic) ![]() 2016 Richard Spjut
![]() 2020 Charles Russell
![]() 2021 Mikhela Aiken
|
Arctostaphylos glauca Big berry manzanita, Bigberry manzanita
native
Tree, Shrub ![]() 2020 Ron Vanderhoff
![]() 2018 Ron Vanderhoff
![]() 2018 Ron Vanderhoff
|
Artemisia douglasiana California mugwort, Douglas' sagewort
native
Perennial herb ![]() 2013 Brent Morgan
![]() 2022 Ron Vanderhoff
![]() 2021 Mike Russler
|
Artemisia dracunculus Herbaceous sagewort, Pinon wormwood, Tarragon
native
Perennial herb ![]() 2013 BOB CASE
![]() 2019 Ron Vanderhoff
![]() 2021 Helen Hancock
|
Asclepias eriocarpa Indian milkweed, Kotolo milkweed, Woolypod milkweed
native
Perennial herb ![]() 2018 Jennifer Poore
![]() 2019 Cliff Halverson
![]() 2019 Ron Vanderhoff
|
Astragalus douglasii var. douglasii Douglas's milkvetch
native
Perennial herb ![]() 2019 Diane Etchison
![]() 2016 Steve Matson
![]() 2016 Steve Matson
|
Athysanus pusillus Athysanus, Common sandweed, Dwarf athysanus
native
Annual herb ![]() 2021 Paul Aigner
![]() 2008 Steve Matson
![]() 2022 Catherine Chang
|
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 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 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
|
Blitum californicum Small Tree-Mallow
|
Bowlesia incana Hoary bowlesia
native
Annual herb ![]() 2019 Diane Renshaw
![]() 2019 Diane Renshaw
![]() 2017 Gary McDonald
|
Briza maxima Big quaking grass, Big quakinggrass, Rattlesnake grass
invasive non-native
Annual grass ![]() 2017 Gary McDonald
![]() 2018 Bill Schmidt
![]() 2017 Gary McDonald
|
Bromus arenarius Australian brome, Australian chess
non-native
Annual grass ![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
|
Bromus carinatus var. carinatus California brome, Mountain brome
native
Perennial grass ![]() 2016 Richard Chasey
![]() 2013 Jean Pawek
![]() 2010 Neal Kramer
|
Bromus diandrus Bromegrass, Ripgut brome, Ripgut grass
invasive non-native
Annual grass ![]() 2022 Ron Vanderhoff
![]() 2021 Richard Spjut
![]() 2022 Ron Vanderhoff
|
Bromus hordeaceus Soft brome, Soft chess
invasive non-native
Annual grass ![]() 2023 Ron Vanderhoff
![]() 2018 Gary McDonald
![]() 2018 Gary McDonald
|
Bromus rubens Red brome
invasive non-native
Annual grass ![]() 2015 Chris Jaster
![]() 2015 jamie smith
![]() 2018 Gary McDonald
|
Bromus tectorum Cheatgrass, downy brome, Downy brome grass, Downy chess
invasive non-native
Annual grass ![]() 2022 Ron Vanderhoff
![]() 2022 Ron Vanderhoff
![]() 2022 Ron Vanderhoff
|
Calandrinia breweri Brewer's calandrinia
rare native
Annual herb ![]() 2015 Ron Vanderhoff
![]() 2018 Ken Hickman
![]() 2014 Ron Vanderhoff
|
Calandrinia menziesii red maids, Calandrinia
native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2021 Rebecca Nelson
![]() 2019 Ron Vanderhoff
|
Calochortus simulans San luis obispo mariposa lily
rare native
Perennial herb (bulb) ![]() 2019 David Greenberger
![]() 2019 David Greenberger
![]() 2020 John L. Thompson
|
Calyptridium monandrum Common pussypaws, Pussy paws
native
Annual herb ![]() 2019 Stacie Wolny
![]() 2020 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
|
Calystegia longipes Paiute false bindweed, Piute morning glory
native
Perennial herb ![]() 2020 Mike Russler
![]() 2022 Steve Matson
![]() 2022 Steve Matson
|
Calystegia malacophylla ssp. pedicellata Jepson's morning glory, Sierra false bindweed
native
Perennial herb ![]() 2021 R.A. Chasey
![]() 2020 David Greenberger
![]() 2021 Dick Rawson
|
Camissonia contorta Contorted sun cup, Plains evening primrose
native
Annual herb ![]() 2022 Mike Russler
![]() 2022 Mike Russler
![]() 2022 Mike Russler
|
Camissonia strigulosa Contorted primrose, Sandysoil suncup, Strigose sun cup
native
Annual herb ![]() 2011 Michael Mitchell
![]() 2015 Diane Etchison
![]() 2015 Diane Etchison
|
Camissoniopsis hardhamiae Hardham's evening-primrose
rare native
Annual herb ![]() 2019 David Greenberger
![]() 1981 California Native Plant Society
![]() 2005 Dean Wm. Taylor
|
Camissoniopsis micrantha Spencer primrose
native
Annual herb ![]() 2021 Ken-ichi Ueda
![]() 2021 Ken-ichi Ueda
![]() 2023 Julia Markey
|
Capsella bursa-pastoris Shepherd's purse
non-native
Annual herb ![]() 2008 Steve Matson
![]() 2019 Cynthia Powell
![]() 2022 Doug Allshouse
|
Carduus pycnocephalus Italian thistle
invasive non-native
Annual herb ![]() 2019 Gary McDonald
![]() 2008 Zoya Akulova
![]() 2017 Gary McDonald
|
Castilleja exserta ssp. exserta Exserted indian paintbrush, Pale purple owlclover, Purple owl's clover
native
Annual herb ![]() 2020 David Greenberger
![]() 2019 Ron Vanderhoff
![]() 2023 R.A. Chasey
|
Castilleja foliolosa Texas paintbrush, Woolly indian paintbrush
native
Perennial herb ![]() 2019 Ron Vanderhoff
![]() 2019 Diane Etchison
![]() 2019 Diane Etchison
|
Castilleja minor ssp. spiralis Lesser indian paintbrush, Lesser paintbrush
native
Annual herb ![]() 2021 R.A. Chasey
![]() 2019 Matt Berger
![]() 2017 Diane Etchison
|
Ceanothus cuneatus var. cuneatus Buck brush, Buckbrush
native
Shrub ![]() 2022 Ryan O'Dell
![]() 2021 Steve Matson
![]() 2019 Cara Wilcox
|
Ceanothus leucodermis Chaparral whitethorn
native
Shrub ![]() 2020 Bryant Baker
![]() 2019 Ron Vanderhoff
![]() 2019 Bryant Baker
|
Centaurea benedicta Blessed thistle
non-native
Annual herb ![]() 2020 Diane Etchison
![]() 2013 Travis Kegel
![]() 2021 Joe Woods
|
Centaurea melitensis Maltese star thistle, Napa star thistle, Tocalote
invasive non-native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
![]() 2020 Laura Anna Arellano
|
Centaurea solstitialis Barnaby's thistle, Yellow star thistle
invasive non-native
Annual herb ![]() 2022 Cynthia Powell
![]() 2019 Arlee Montalvo
![]() 2022 Mary Herr
|
Centromadia pungens ssp. pungens Common tarweed
native
Annual herb ![]() 2022 Cynthia Powell
![]() 2021 Mike Russler
![]() 2022 Cynthia Powell
|
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
|
Chaenactis glabriuscula var. glabriuscula Common yellow chaenactis, Yellow pincushion
native
Annual herb ![]() 2020 David Greenberger
![]() 2020 R.A. Chasey
![]() 2020 R.A. Chasey
|
Chaenactis glabriuscula var. lanosa Pincushion flower, Woolly yellow chaenactis
native
Annual herb ![]() 2019 Susan McDougall
![]() 2019 Susan McDougall
![]() 2008 Keir Morse
|
Chenopodium pratericola Desert goosefoot, Meadow goosefoot
native
Annual herb ![]() 2018 Gerald Carr
![]() 2018 Gerald Carr
![]() 2018 Gerald Carr
|
Chondrilla juncea Hogbite, Skeleton weed
invasive non-native
Perennial herb ![]() 2021 George Williams
![]() 2021 Julia Kosowitz
![]() 2021 Bob Sweatt
|
Chorizanthe membranacea Pink spineflower
native
Annual herb ![]() 2019 Steve Matson
![]() 2022 Jim Xerogeanes
![]() 2022 Mike Russler
|
Chorizanthe rectispina Prickly spineflower, Straight awned spineflower
rare native
Annual herb ![]() 1982 California Native Plant Society
![]() 2001 Kevin Merk
![]() 2013 Chris Winchell
|
Chorizanthe staticoides Turkish rugging
native
Annual herb ![]() 2019 Diane Etchison
![]() 2019 Bryant Baker
![]() 2019 Bryant Baker
|
Cirsium occidentale var. venustum Cobwebby thistle, Red thistle, Venus thistle
native
Perennial herb ![]() 2020 Stacie Wolny
![]() 2010 James M. Andre
![]() 2020 Sara Timby
|
Clarkia cylindrica ssp. cylindrica Speckled clarkia
native
Annual herb ![]() 2019 David Greenberger
![]() 2019 Bryant Baker
![]() 2020 Steve Laymon
|
Clarkia modesta Waltham Creek clarkia
native
Annual herb ![]() 2020 David Greenberger
![]() 2020 Steve Laymon
![]() 2019 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
|
Clarkia speciosa ssp. speciosa Red spot clarkia, Redspot clarkia
native
Annual herb ![]() 2019 Steve Laymon
![]() 2020 Steve Laymon
![]() 2013 Robert Steers/NPS
|
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. perfoliata Claytonia, Miner's lettuce
native
Annual herb ![]() 2008 Steve Matson
![]() 2008 Steve Matson
![]() 2008 Steve Matson
|
Collinsia bartsiifolia var. davidsonii Davidson's blue eyed mary, Davidson's collinsia
native
Annual herb ![]() 2015 Justin Luong
![]() 2009 Keir Morse
![]() 2022 Mike Russler
|
Collinsia heterophylla Purple chinese houses
native
Annual herb ![]() 2022 Mary Ann Machi
![]() 2019 David Greenberger
![]() 2019 Ron Vanderhoff
|
Conium maculatum Poison hemlock
invasive non-native
Perennial herb ![]() 2019 James Bailey
![]() 2013 Toni Corelli
![]() 2016 Cynthia Powell
|
Cordylanthus rigidus ssp. rigidus Rigid bird's beak, Stiffbranch bird's beak
native
Annual herb ![]() 2021 Mike Russler
![]() 2021 Mike Russler
![]() 2021 Mike Russler
|
Corethrogyne filaginifolia Common sandaster
native
Perennial herb ![]() 2022 Mike Russler
![]() 2018 Ron Vanderhoff
![]() 2021 Mike Russler
|
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
|
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. florosa Coastal cryptantha
native
Annual herb ![]() 2020 David Greenberger
![]() 2020 Ryan Carle
![]() 2023 Ken-ichi Ueda
|
Cryptantha corollata Coast range cryptantha
native
Annual herb ![]() 2022 Helen Hancock
![]() 2022 Helen Hancock
![]() 2022 Helen Hancock
|
Cryptantha flaccida Beaked cryptantha, Flaccid cryptantha, Weakstem cryptantha
native
Annual herb ![]() 2018 Alice Cummings
![]() 2016 Steve Matson
![]() 2016 Steve Matson
|
Cryptantha intermedia var. intermedia Common cryptantha
native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2021 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
|
Cryptantha microstachys Popcorn flower, Tejon cryptantha
native
Annual herb ![]() 2019 Diane Etchison
![]() 2018 Ron Vanderhoff
![]() 2017 Diane Etchison
|
Cuscuta subinclusa Canyon dodder
native
Annual herb, Vine (parasitic) ![]() 2018 Ron Vanderhoff
![]() 2023 Cynthia Powell
![]() 2018 Ron Vanderhoff
|
Datisca glomerata Durango root
native
Perennial herb ![]() 2019 Ron Vanderhoff
![]() 2019 Diane Etchison
![]() 2008 Keir Morse
|
Datura wrightii Jimsonweed, Sacred thorn apple, Toluaca
native
Perennial herb ![]() 2017 Lisa Miller
![]() 2019 Ron Vanderhoff
![]() 2020 Mike McNamara
|
Daucus pusillus American wild carrot, Rattlesnake weed
native
Annual herb ![]() 2019 Diane Etchison
![]() 2022 David Wolfson
![]() 2021 Ken Lunders
|
Deinandra kelloggii Kellogg's tarweed
native
Annual herb ![]() 2021 Mike Russler
![]() 2023 R.A. Chasey
![]() 2021 Mike Russler
|
Deinandra pentactis Salinas river tarweed
native
Annual herb ![]() 2015 Richard Spellenberg
![]() 2015 Richard Spellenberg
![]() 2023 Ryan O'Dell
|
Delphinium parryi ssp. blochmaniae Blochman's larkspur, Dune larkspur
rare native
Perennial herb ![]() Geoff Burleigh
![]() Geoff Burleigh
![]() Geoff Burleigh
|
Dendromecon rigida Bush poppy, Tree poppy
native
Shrub ![]() 2019 Eliezer Margolis
![]() 2018 Hunter Breck
![]() 2010 Suzanne L. Weakley
|
Descurainia sophia Flix weed, Herb sophia
invasive non-native
Annual herb ![]() 2014 Steve Matson
![]() 2021 R.A. Chasey
![]() 2014 Steve Matson
|
Diplacus aurantiacus var. longiflorus Orange Bush Monkeyflower
native
Shrub ![]() 2023 Bill Kress
![]() 2019 Stacie Wolny
![]() 2019 Gary McDonald
|
Diplacus fremontii [Mimulus fremontii var. fremontii] Small Tree-Mallow
|
native
Perennial herb ![]() 2021 Sue Graue
![]() 2020 Bryant Baker
![]() 2020 Cheryl Ballantyne
|
Dudleya lanceolata Lanceleaf liveforever, Southern california dudleya
native
Perennial herb ![]() 2015 Dee Warenycia
![]() 2020 Steven M Norris
![]() 2020 Steven M Norris
|
Ehrendorferia chrysantha Golden eardrops
native
Perennial herb ![]() 2021 David Gleit
![]() 2019 Ron Vanderhoff
![]() 2019 David Greenberger
|
Elymus glaucus ssp. virescens Blue wildrye, Virginia wildrye
native
Perennial grass ![]() 2017 Ron Vanderhoff
![]() 2012 Toni Corelli
![]() 2012 Toni Corelli
|
Emmenanthe penduliflora var. penduliflora Whispering bells, Whisperingbells
native
Annual herb ![]() 2018 Ron Vanderhoff
![]() 2015 Barry Thomson
![]() 2014 Ruth Ann Pearsons
|
Epilobium brachycarpum Annual fireweed, Autumn willowweed, Panicled willow herb
native
Annual herb ![]() 2015 Ron Vanderhoff
![]() 2019 Ramona Robison
![]() 2020 Ron Vanderhoff
|
Epilobium canum ssp. canum California fuchsia, Hummingbird trumpet
native
Perennial herb ![]() 2018 Ron Vanderhoff
![]() 2018 Ron Vanderhoff
![]() 2018 Ron Vanderhoff
|
Epilobium ciliatum ssp. ciliatum Fringed willowherb, Northern willow herb, Willow herb
native
Perennial herb ![]() 2017 Gary McDonald
![]() 2019 Gary McDonald
![]() 2019 Ron Vanderhoff
|
Epilobium densiflorum Dense boisduvalia, Dense flowered boisduvalia, Dense flowered spike primrose
native
Annual herb ![]() 2009 BOB CASE
![]() 2021 Mike Russler
![]() 2022 Ken-ichi Ueda
|
Equisetum telmateia ssp. braunii Giant horse tail, Giant horsetail
native
Fern ![]() 2011 Toni Corelli
![]() 2021 Bryant Baker
![]() 2021 Bryant Baker
|
Eriastrum luteum Yellow flowered eriastrum, Yellow woollystar
rare native
Annual herb ![]() 2005 Aaron Schusteff
![]() 2011 Chris Winchell
|
Erigeron canadensis Canada horseweed
native
Annual herb ![]() 2017 Gary McDonald
![]() 2017 Gary McDonald
![]() 2022 Mike Russler
|
Erigeron foliosus var. foliosus Leafy fleabane, Thread stemmed fleabane
native
Perennial herb, Shrub ![]() 2023 Ron Vanderhoff
![]() 2021 Jacob Martin
![]() 2022 Ron Vanderhoff
|
Eriodictyon tomentosum Woolly yerba santa
native
Shrub ![]() 2021 Mike Russler
![]() 2021 Mike Russler
![]() 2021 Mike Russler
|
Eriogonum baileyi var. baileyi Bailey's buckwheat
native
Annual herb ![]() 2022 Steve Matson
![]() 2022 Steve Matson
![]() 2005 Steve Matson
|
Eriogonum elegans Elegant buckwheat
rare native
Annual herb ![]() 2021 Mike Russler
![]() 2021 Mike Russler
![]() 2021 Mike Russler
|
Eriogonum elongatum var. elongatum Long stemmed buckwheat
native
Perennial herb ![]() 2017 Ron Vanderhoff
![]() 2019 Aaron Echols
![]() 2021 Mike Russler
|
Eriogonum fasciculatum var. foliolosum California buckwheat, Eastern mojave buckwheat, Red topped buckwheat
native
Shrub ![]() 2016 Michael Mitchell
![]() 2015 Michael Mitchell
![]() 2015 Michael Mitchell
|
Eriogonum gracile Slender buckwheat, Slender woolly buckwheat
native
Annual herb ![]() 2020 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
![]() 2021 Ron Vanderhoff
|
Eriogonum roseum Wand buckwheat
native
Annual herb ![]() 2019 Matt Berger
![]() 2014 Steve Matson
![]() 2014 Steve Matson
|
Eriophyllum confertiflorum var. confertiflorum Golden yarrow, Yellow yarrow
native
Shrub ![]() 2013 James Gonsman
![]() 2020 Mary Conway
![]() 2020 Ron Vanderhoff
|
Eriophyllum multicaule Branched woolly sunflower, Many stemmed eriophyllum, Manystem woolly sunflower
native
Annual herb ![]() 2020 David Wolfson
![]() 2020 David Greenberger
![]() 2022 David Wolfson
|
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
|
Erysimum capitatum var. capitatum Sanddune wallflower
native
Perennial herb ![]() 2019 David Greenberger
![]() 2008 Keir Morse
![]() 2020 Susan McDougall
|
Erythranthe cardinalis Cardinal monkey flower
native
Perennial herb ![]() 2021 Mike Russler
![]() 2017 Aaron Echols
![]() 2021 Mike Russler
|
Erythranthe floribunda Many flowered monkeyflower
native
Annual herb ![]() 2021 Mike Russler
![]() 2019 Diane Etchison
![]() 2021 Mike Russler
|
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
|
Eucrypta chrysanthemifolia var. chrysanthemifolia Common eucrypta, Spotted hideseed
native
Annual herb ![]() 2014 Steve Matson
![]() 2022 Jennifer Mo
![]() 2014 Steve Matson
|
Eulobus californicus California primrose
native
Annual herb ![]() 2019 Elexis Padron
![]() 2019 Ron Vanderhoff
![]() 2019 Elexis Padron
|
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 octoflora Sixweeks grass
native
Annual grass ![]() 2023 R.A. Chasey
![]() 2020 Sara Timby
![]() 2018 Ken Hickman
|
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
|
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 californicum ssp. flaccidum California bedstraw
native
Perennial herb ![]() 2014 Steve Matson
![]() 2014 Steve Matson
![]() 2014 Steve Matson
|
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
|
Gilia achilleifolia ssp. achilleifolia California gilia
native
Annual herb ![]() 2021 Helen Hancock
![]() 2022 R.A. Chasey
![]() 2021 Mary Conway
|
Gilia clivorum Many stemmed gilia, Purple spot gilia, Purplespot gilia
native
Annual herb ![]() 2013 Gary McDonald
![]() 2013 Gary McDonald
![]() 2013 Gary McDonald
|
Gilia ochroleuca ssp. minima Volcanic gilia
native
Annual herb ![]() 2016 Steve Matson
![]() 2016 Steve Matson
![]() 2016 Steve Matson
|
Gilia tenuiflora ssp. amplifaucalis Greater yellowthroat gilia, Spreading slender flowered gilia
rare native
Annual herb |
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
|
Gnaphalium palustre Lowland cudweed, Western marsh cudweed
native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2005 Steve Matson
![]() 2019 Ron Vanderhoff
|
Hazardia stenolepis Narrow scaled goldenbush, Serpentine bristleweed
native
Shrub (stem succulent) ![]() 2012 George Butterworth
![]() 2012 George Butterworth
![]() 2011 George Butterworth
|
Helenium puberulum Rosilla, Sneezeweed
native
Perennial herb ![]() 2019 Patrick Furtado
![]() 2013 Toni Corelli
![]() 2015 Stephen Rosenthal
|
Helianthus bolanderi Bolander's sunflower, Serpentine sunflower
native
Annual, Perennial herb ![]() 2013 BOB CASE
![]() 2022 Paul Watts
![]() 2022 Alaine Arslan
|
Hesperocnide tenella Western nettle, Western stinging nettle, Western stingingnettle
native
Annual herb ![]() 2019 David Greenberger
![]() 2023 Ken-ichi Ueda
![]() 2020 Ken Hickman
|
Hesperomecon linearis Narrowleaf queen poppy
native
Annual herb ![]() 2021 Mary Conway
![]() 2021 Mary Conway
![]() 2021 Karen Swift
|
Hesperoyucca whipplei Chaparral yucca
native
Shrub ![]() Geoff Burleigh
![]() 2023 Jordan Collins
![]() 2020 Julia Markey
|
Heteromeles arbutifolia Christmas berry, Toyon
native
Shrub ![]() 2015 James Gonsman
![]() 2017 Gary McDonald
![]() 2017 Gary McDonald
|
Heterotheca grandiflora Telegraph weed, Telegraphweed
native
Annual, Perennial herb ![]() 2021 Mike Russler
![]() 2021 Mike Russler
![]() 2021 Mike Russler
|
Heterotheca sessiliflora ssp. echioides Bristly goldenaster, Sessileflower false goldenaster
native
Perennial herb ![]() 2021 Mike Russler
![]() 2021 Mike Russler
![]() 2018 Ron Vanderhoff
|
Hirschfeldia incana Mediterranean hoary mustard, Short podded mustard, Summer mustard
invasive non-native
Perennial herb ![]() 2017 Gary McDonald
![]() 2017 Gary McDonald
![]() 2022 Ron Vanderhoff
|
Hordeum murinum ssp. leporinum Farmer's foxtail, Foxtail barley, Hare barley
non-native
Annual grass ![]() 2022 Ron Vanderhoff
![]() 2021 Al Keuter
![]() 2021 Ron Vanderhoff
|
Hordeum vulgare Common barley
non-native
Annual grass ![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2022 Ron Vanderhoff
|
Horkelia yadonii Santa lucia horkelia
rare native
Perennial herb (rhizomatous) ![]() 2022 Ryan O'Dell
![]() 2004 Laura Ann Eliassen
![]() 2012 Chris Winchell
|
Hulsea heterochroma Red rayed hulsea, Redray alpinegold
native
Perennial herb ![]() 2021 Dylan Neubauer
![]() 2017 Ginny Wolfe Schankerman
![]() 2011 Dylan Neubauer
|
Hypochaeris glabra Smooth cat's ear
invasive non-native
Annual herb ![]() 2020 Ron Vanderhoff
![]() 2017 Gary McDonald
![]() 2019 Ron Vanderhoff
|
Juncus bufonius var. bufonius Toad rush
native
Annual grasslike herb ![]() 2021 John Rawlings
![]() 2023 R.A. Chasey
![]() 2019 Ron Vanderhoff
|
Juncus bufonius var. congestus Clustered toad rush
native
Annual grasslike herb ![]() 2022 R.A. Chasey
![]() 2009 Neal Kramer
![]() 2009 Neal Kramer
|
Juncus dubius Dubius rush, Mariposa rush
native
Perennial grasslike herb ![]() 2015 Keir Morse
![]() 2015 Keir Morse
![]() 2015 Keir Morse
|
Juncus macrophyllus Long leaved rush, Longleaf rush, Rush
native
Perennial grasslike herb ![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2004 Steve Matson
|
Keckiella cordifolia Climbing penstemon, Heart leaved keckiella, Heartleaf keckiella
native
Shrub ![]() 2020 Ron Vanderhoff
![]() 2022 Bryant Baker
![]() 2022 Bryant Baker
|
Lactuca serriola Prickly lettuce, Prickly wild lettuce
invasive non-native
Annual herb ![]() 2017 Gary McDonald
![]() 2020 Mark Kircher
![]() 2009 Neal Kramer
|
Lagophylla ramosissima Branched lagophylla, Common hareleaf
native
Annual herb ![]() 2019 Diane Etchison
![]() 2021 Dee Shea Himes
![]() 2020 Ken Hickman
|
Lamium amplexicaule Giraffe head, Henbit deadnettle
non-native
Annual herb ![]() 2005 Steve Matson
![]() 2005 Steve Matson
![]() 2021 Mike Russler
|
Lasthenia gracilis Needle goldfields
native
Annual herb ![]() 2016 Michael Mitchell
![]() 2019 Susan McDougall
![]() 2014 Michael Mitchell
|
Layia glandulosa White layia, White tidy tips, Whitedaisy tidytips
native
Annual herb ![]() 2016 James Gonsman
![]() 2017 Alison Sheehey
![]() 2009 Keir Morse
|
Layia hieracioides Hawkweed layia, Tall layia, Tall tidytips
native
Annual herb ![]() 2020 David Greenberger
![]() 2021 R.A. Chasey
![]() 2022 R.A. Chasey
|
Layia platyglossa Coastal tidytips
native
Annual herb ![]() 2015 Amy Rapport
![]() 2019 Jenna T. B. Ekwealor
![]() 2017 Chris Mo
|
Lepidium nitidum Peppergrass, Shining pepper grass, Shining pepperweed
native
Annual herb ![]() 2020 Linda Pardy
![]() 2019 Gary McDonald
![]() 2016 Steve Matson
|
Lessingia pectinata var. tenuipes Sticky lessingia
native
Annual herb ![]() 2021 Richard Spjut
![]() 2022 Ken-ichi Ueda
![]() 2022 Ken-ichi Ueda
|
Lessingia tenuis Spring lessingia
rare native
Annual herb ![]() 2022 Mike Russler
![]() 2022 Mike Russler
![]() 2022 Mike Russler
|
native
Shrub ![]() 2023 Ron Vanderhoff
![]() 2023 Ron Vanderhoff
![]() 2023 Ron Vanderhoff
|
Linanthus parryae Parry's linanthus, Sand blossoms, Sandblossoms
native
Annual herb ![]() 2022 Steve Matson
![]() 2015 Steve Matson
![]() 2011 Steve Matson
|
Lithophragma cymbalaria Mission star, Mission woodland star
native
Perennial herb ![]() 2020 Bryant Baker
![]() 2020 David Greenberger
![]() 2020 Bryant Baker
|
Lithophragma heterophyllum Hill star, Hillside woodland star
native
Perennial herb ![]() 2019 David Greenberger
![]() 2019 David Magney
![]() 2018 Ken Lunders
|
Loeflingia squarrosa Spreading loeflingia, Spreading pygmyleaf
native
Annual herb ![]() 2020 Ron Vanderhoff
![]() 2010 Steve Matson
![]() 2010 Steve Matson
|
Logfia filaginoides California cottonrose
native
Annual herb ![]() 2019 Steve Matson
![]() 2019 Steve Matson
![]() 2019 Matt Berger
|
Logfia gallica Narrowleaf cottonrose
non-native
Annual herb ![]() 2015 jamie smith
![]() 2013 Keir Morse
![]() 2017 Barbara Boethling
|
Lomatium caruifolium var. caruifolium Alkali desertparsley, Caraway leaved lomatium
native
Perennial herb ![]() 2014 Steve Matson
![]() 2022 Dianne Lake
![]() 2014 Steve Matson
|
Lomatium macrocarpum Bigseed biscuitroot, Large fruited lomatium
native
Perennial herb ![]() 2018 Gary McDonald
![]() 2022 John Rawlings
![]() 2013 Gary McDonald
|
Lomatium utriculatum Bladder parsnip, Common lomatium, Hog fennel
native
Perennial herb ![]() 2006 Steve Matson
![]() 2019 Eliezer Margolis
![]() 2015 James Gonsman
|
Lonicera interrupta Chaparral honeysuckle
native
Vine, Shrub ![]() 2018 David Greenberger
![]() 2008 Chris Winchell
![]() 2019 Julie Kierstead Nelson
|
Lupinus albifrons var. albifrons Silver bush lupine, Silver lupine
native
Shrub ![]() 2012 Michael Mitchell
![]() 2020 Richard Spjut
![]() 2020 Richard Spjut
|
Lupinus bicolor Annual lupine, Bicolored lupine, Miniature lupine
native
Annual, Perennial herb ![]() 2022 Mike Russler
![]() 2022 Mike Russler
![]() 2019 Gary McDonald
|
Lupinus concinnus Bajada lupine, Elegant lupine, Scarlet lupine
native
Annual herb ![]() 2022 Ron Vanderhoff
![]() 2017 Aaron Echols
![]() 2019 Ron Vanderhoff
|
Lupinus hirsutissimus Stinging annual lupine, Stinging lupine
native
Annual herb ![]() 2020 Bryant Baker
![]() 2020 Bryant Baker
![]() 2019 Ron Vanderhoff
|
Lupinus microcarpus var. densiflorus Chick lupine, Dense flowered platycarpos, Whitewhorl lupine
native
Annual herb ![]() 2014 Steve Matson
![]() 2014 Steve Matson
![]() 2014 Steve Matson
|
Lupinus truncatus Blunt leaved lupine, Collared annual lupine, Truncate leaf lupine
native
Annual herb ![]() 2010 Michael Mitchell
![]() 2010 Michael Mitchell
![]() 2008 Keir Morse
|
Madia elegans Common madia
native
Annual herb ![]() 2021 Jamie Spielmann
![]() 2021 Mike Russler
![]() 2020 Diane Etchison
|
Malacothamnus jonesii Jones's bush mallow
rare native
Shrub ![]() 2012 Terrence Gosliner
![]() 2017 Keir Morse
![]() 2017 Keir Morse
|
Malacothrix clevelandii Cleveland's dandelion, Cleveland's desertdandelion, Cleveland's malacothrix
native
Annual herb ![]() 2021 Steve Laymon
![]() 2011 Neal Kramer
![]() 2008 Keir Morse
|
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 imperfecta California melic, Coast range melic, Small flowered melica
native
Perennial grass ![]() 2020 Ron Vanderhoff
![]() 2021 Ron Vanderhoff
![]() 2020 Ron Vanderhoff
|
Melilotus indicus Annual yellow sweetclover, Sourclover
non-native
Annual herb ![]() 2019 Randy Huey
![]() 2019 Randy Huey
![]() 2017 Rosalie Benitez
|
Mentzelia micrantha Chaparral blazing star, San Luis blazingstar, San Luis stick leaf
native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2023 Keir Morse
![]() 2019 Hailey Laskey
|
Micranthes californica Greene's saxifrage
native
Perennial herb ![]() 2020 Cara Wilcox
![]() 2016 Steve Matson
![]() 2016 Steve Matson
|
Mimetanthe pilosa Snouted monkey flower
native
Annual herb ![]() 2019 Matt Berger
![]() 2017 Steve Matson
![]() 2019 Bonnie Nickel
|
Monardella breweri ssp. breweri Brewer's monardella
native
Annual herb ![]() 2012 Terrence Gosliner
![]() 2019 Manzanita Dictionary
|
Mucronea perfoliata Perfoliate spineflower
native
Annual herb ![]() 2020 Matt Berger
![]() 2019 Matt Berger
![]() 2022 Ryan O'Dell
|
Muhlenbergia rigens Deergrass
native
Perennial grass ![]() 2004 Steve Matson
![]() 2018 Cynthia Powell
![]() 2022 Ron Vanderhoff
|
Nasturtium officinale Watercress
native
Perennial herb (aquatic) ![]() 2019 Patrick Furtado
![]() 2016 Joan Hampton
![]() 2019 Diane Etchison
|
Navarretia atractyloides Holly leaf navarretia, Hollyleaf pincushionplant
native
Annual herb ![]() 2019 Diane Etchison
![]() 2010 George Butterworth
![]() 2019 Ken Hickman
|
Nemacladus ramosissimus Nuttall's nemacladus, Smallflower threadplant
native
Annual herb ![]() 2017 Fred Melgert / Carla Hoegen
![]() 2019 Ron Vanderhoff
![]() 2017 James Bailey
|
Nemophila menziesii Baby blue eyes
native
Annual herb ![]() 2019 Matt Berger
![]() 2019 Diane Etchison
![]() 2019 Ron Vanderhoff
|
Nemophila pedunculata Littlefoot nemophila, Meadow nemophila
native
Annual herb ![]() 2019 Matt Berger
![]() 2003 Steve Matson
![]() 2023 Helen Hancock
|
Nicotiana quadrivalvis Indian tobacco
native
Annual herb ![]() 2019 Michael Mitchell
![]() 2019 Michael Mitchell
![]() 2016 Lesley Hunt
|
Nuttallanthus texanus Blue toadflax
native
Annual, Perennial herb ![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2014 Arcangelo Wessells
|
Paeonia californica California peony
native
Perennial herb ![]() 2021 Ron Vanderhoff
![]() 2022 Ron Vanderhoff
![]() 2019 Susan McDougall
|
Papaver californicum Fire poppy, Western poppy
native
Annual herb ![]() 2014 Ron Vanderhoff
![]() 2015 Ron Vanderhoff
![]() 2020 Bryant Baker
|
Papaver heterophyllum Wind poppy
native
Annual herb ![]() 2017 Gary McDonald
![]() 2021 Mike Russler
![]() 2020 Joe Engelbrecht
|
Pectocarya penicillata Sleeping combseed, Winged comb seed, Winged pectocarya
native
Annual herb ![]() 2017 Ron Vanderhoff
![]() 2017 Ron Vanderhoff
![]() 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 centranthifolius Scarlet bugler
native
Perennial herb ![]() 2019 Ron Vanderhoff
![]() 2017 Diane Etchison
![]() 2021 Mike Russler
|
Pentagramma triangularis ssp. triangularis Gold back fern
native
Fern ![]() 2019 James Gonsman
![]() 2008 Steve Matson
![]() 2008 Steve Matson
|
Phacelia brachyloba Short lobed phacelia, Shortlobe phacelia
native
Annual herb ![]() 2018 Ron Vanderhoff
![]() 2018 Ron Vanderhoff
![]() 2007 Lynn Watson
|
Phacelia distans Common phacelia, Distant phacelia, Wild heliotrope
native
Annual herb ![]() 2023 Richard Spjut
![]() 2023 Richard Spjut
![]() 2022 Mike Russler
|
Phacelia douglasii var. douglasii Douglas' phacelia
native
Annual herb ![]() 2019 Michael Mitchell
![]() 2014 Michael Mitchell
![]() 2019 Michael Mitchell
|
Phacelia rattanii Rattan's phacelia
native
Annual herb ![]() 2022 Dee Shea Himes
![]() 2022 Dee Shea Himes
![]() 2020 Ken Hickman
|
Pholistoma auritum var. auritum Blue fiesta flower, Blue fiestaflower, Fiesta flower
native
Annual herb ![]() 2014 Steve Matson
![]() 2014 Steve Matson
![]() 2021 Ron Vanderhoff
|
Pholistoma membranaceum White fiesta flower, White fiestaflower
native
Annual herb ![]() 2023 David Wolfson
![]() 2019 Gary McDonald
![]() 2022 Mike Russler
|
Phoradendron leucarpum American mistletoe
native
Shrub (parasitic) ![]() 2020 Bryant Baker
![]() 2020 Bryant Baker
![]() 2021 R.A. Chasey
|
Phoradendron villosum ssp. villosum Mistletoe
native
Shrub (parasitic) ![]() 2022 David popp
![]() 2020 R.A. Chasey
![]() 2021 R.A. Chasey
|
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 collinus var. fulvescens California popcornflower, Cooper's popcornflower, Popcorn flower
native
Annual herb ![]() 2023 Ron Vanderhoff
![]() 2022 John Rawlings
![]() 2012 BOB CASE
|
Plagiobothrys nothofulvus Rusty haired popcorn flower, Rusty popcorn flower, Rusty popcornflower
native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2013 Jean Pawek
|
Plagiobothrys tenellus Pacific popcornflower, Popcorn flower, Slender popcorn flower
native
Annual herb ![]() 2019 David Magney
![]() 2019 Mary Merriman
![]() 2022 Dana York
|
Plagiobothrys uncinatus Hooked popcorn flower, Salinas valley popcornflower
rare native
Annual herb ![]() 2008 Keir Morse
![]() 2014 Jean Pawek
![]() 2000 Dean Wm. Taylor
|
Plantago erecta California plantain, Dotseed plantain, Foothill plantain
native
Annual herb ![]() 2021 Charles Russell
![]() 2008 Margo Bors
![]() 2022 Mike Russler
|
Platanus racemosa California sycamore, Western sycamore
native
Tree ![]() 2021 Ron Vanderhoff
![]() 2019 Rachelle Gray
![]() 2018 Ron Vanderhoff
|
Platystemon californicus Cream cups, Creamcups
native
Annual herb ![]() 2019 Diane Etchison
![]() 2022 John L. Thompson
![]() 2020 Mitchell Coleman
|
Plectritis ciliosa Long spurred plectritis, Longspur seablush
native
Annual herb ![]() 2022 Steve Matson
![]() 2005 Steve Matson
![]() 2022 Steve Matson
|
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
|
Polypogon monspeliensis Annual beard grass, Rabbitsfoot grass
invasive non-native
Annual grass ![]() 2020 Edith Allen
![]() 2021 Ron Vanderhoff
![]() 2014 Steve Matson
|
Populus fremontii ssp. fremontii Fremont cottonwood
native
Tree ![]() 2019 Stella Yang
![]() 2020 David popp
![]() 2020 Susan McDougall
|
Primula clevelandi [Dodecatheon clevelandii] Small Tree-Mallow
|
Prunus ilicifolia ssp. ilicifolia Holly leaf cherry, Hollyleaf cherry
native
Tree, Shrub ![]() 2018 David Greenberger
![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
|
Pseudognaphalium beneolens Cudweed
native
Perennial herb ![]() 2021 BLM Redding Field Office
![]() 2021 Mike Russler
![]() 2021 R.A. Chasey
|
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 lobata California white oak, Valley oak
native
Tree ![]() 2018 stephen rosenthal
![]() 2023 Helen Hancock
![]() 2020 Charles Russell
|
Rafinesquia californica California chicory, California plumseed
native
Annual herb ![]() 2019 David Greenberger
![]() 2021 Ron Vanderhoff
![]() 2017 Steve Matson
|
Ranunculus hebecarpus Delicate buttercup, Pubescent fruited buttercup, Slender annual buttercup
native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2021 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
|
Raphanus raphanistrum Jointed charlock, Painted charlock, Wild radish
non-native
Annual, Perennial herb ![]() 2018 Angelique Herman
![]() 2016 Camille Nowell
![]() 2018 Angelique Herman
|
Rhamnus ilicifolia Evergreen buckthorn, Hollyleaf redberry
native
Shrub ![]() 2016 Steve Matson
![]() 2020 Rebecca Schoenenberger
![]() 2019 Diane Etchison
|
Rhus aromatica Fragrant sumac, Skunk Bush
native
Shrub ![]() 2022 Julia Markey
![]() 2019 Bryant Baker
![]() 2012 Dee Warenycia
|
Ribes malvaceum var. indecorum White flowering currant, Whiteflower currant
native
Shrub ![]() 2020 Diane Etchison
![]() 2020 Diane Etchison
![]() 2020 Diane Etchison
|
Ribes malvaceum var. malvaceum Chaparral currant
native
Shrub ![]() 2023 R.A. Chasey
![]() 2020 Ron Vanderhoff
![]() 2023 R.A. Chasey
|
Rosa californica California wild rose, California wildrose
native
Shrub ![]() 2022 Suzanne L. Weakley
![]() 2022 Suzanne L. Weakley
![]() 2020 R.A. Chasey
|
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 exigua var. hindsiana Sandbar willow
native
Tree, Shrub ![]() 2022 Robbie Lee
![]() 2017 Dee Shea Himes
![]() 02/22/2022 John Rawlings
|
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
|
Sambucus nigra ssp. caerulea Blue elderberry
native
Tree, Shrub ![]() 2021 Mike Russler
![]() 2020 Diane Etchison
![]() 2022 El Byrne
|
Sanicula crassicaulis Gamble weed, Pacific blacksnakeroot, Pacific sanicle
native
Perennial herb ![]() 2020 Susan McDougall
![]() 2020 Ryan Carle
![]() 2020 R.A. Chasey
|
Schismus arabicus Arabian schismus, Mediterranean grass
invasive non-native
Annual grass ![]() 2020 Ron Vanderhoff
![]() 2017 James Bailey
![]() 2022 Katherine Stratton
|
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
|
Senecio flaccidus var. douglasii Bush groundsel, Bush senecio, Douglas' groundsel
native
Shrub ![]() 2019 Ron Vanderhoff
![]() 2021 Helen Hancock
![]() 2019 Ron Vanderhoff
|
Senecio vulgaris Common groundsel, Old man in the spring, Old man of spring
non-native
Annual herb ![]() 2017 Barbara Boethling
![]() 2019 Ron Vanderhoff
![]() 2021 Toni Corelli
|
Sidalcea malviflora ssp. laciniata Dwarf checkerbloom, Laciniate checker mallow
native
Perennial herb (rhizomatous) ![]() 2020 David Greenberger
![]() 2021 Maria Stokes
![]() 2021 Cynthia Powell
|
Silene antirrhina Sleepy catch fly, Sleepy catchfly, Sleepy silene
native
Annual herb ![]() 2019 Ken Hickman
![]() 2019 Ken Hickman
![]() 2023 Matt Berger
|
Solanum umbelliferum var. xanti Blue witch nightshade, Bluewitch nightshade
native
Shrub ![]() 2022 Mike Russler
![]() 2014 Steve Matson
![]() 2014 Steve Matson
|
Sonchus asper ssp. asper Prickly sow thistle, Sow thistle
invasive non-native
Annual herb ![]() 2022 Ron Vanderhoff
![]() 2022 Ron Vanderhoff
![]() 2022 Ron Vanderhoff
|
Sonchus oleraceus Common sow thistle, Common sowthistle, Sow thistle
non-native
Annual herb ![]() 2019 Diane Etchison
![]() 2015 Jesse Rorabaugh
![]() 2008 Gary McDonald
|
Stachys albens Cobwebby hedge nettle, White hedge nettle, Whitestem hedgenettle
native
Perennial herb ![]() 2013 Steve Matson
![]() 2013 Steve Matson
![]() 2013 Steve Matson
|
Stellaria media Chickweed
non-native
Annual herb ![]() 2018 Gary McDonald
![]() 2018 Gary McDonald
![]() 2015 Diane Etchison
|
Stellaria pallida Pale starwort
non-native
Annual herb ![]() 2008 Keir Morse
![]() 2022 Donald Burk
![]() 2005 Keir Morse
|
Stephanomeria exigua ssp. coronaria Milk aster, White plume wirelettuce, Whiteplume wirelettuce
native
Annual herb ![]() 2014 Bill Thiessen
![]() 2013 Robert Sikora
![]() 2015 Zoya Akulova
|
Stipa cernua Nodding needle grass
native
Perennial grass ![]() 2018 Liz Block
![]() 2022 Ron Vanderhoff
![]() 2022 Dianne Lake
|
Streptanthus glandulosus ssp. glandulosus Bristly jewelflower
native
Annual herb ![]() 2021 Meghan Lindt
![]() 2020 Stacie Wolny
![]() 2021 Bryant Baker
|
Streptanthus lasiophyllus Small Tree-Mallow
|
Stylocline gnaphaloides Everlasting nest straw, Everlasting stylocline, Mountain neststraw
native
Annual herb ![]() 2019 Diane Etchison
![]() 2021 Ron Vanderhoff
![]() 2021 Ron Vanderhoff
|
Thysanocarpus curvipes ssp. curvipes Fringe Pod
native
Annual herb ![]() 2019 Matt Berger
![]() 2020 R.A. Chasey
![]() 2022 Mike Russler
|
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
|
Toxicodendron diversilobum Poison oak, Poisonoak, Western Poison Oak
native
Vine, Shrub ![]() 2020 Ron Vanderhoff
![]() 2019 Randy Huey
![]() 2021 Bryant Baker
|
Toxicoscordion venenosum var. venenosum Meadow deathcamas
native
Perennial herb ![]() 2016 Steve Matson
![]() 2016 Steve Matson
![]() 2016 Steve Matson
|
Trichostema lanatum Woolly bluecurls
native
Shrub ![]() 2017 Steve Matson
![]() 2017 Steve Matson
![]() 2022 Mike Russler
|
Trichostema lanceolatum Vinegarweed
native
Annual herb ![]() 2018 Ron Vanderhoff
![]() 2016 Nathan Mudry
![]() 2014 Diane Etchison
|
Trifolium gracilentum Graceful clover, Pin point clover, Pinpoint clover
native
Annual herb ![]() 2016 Steve Matson
![]() 2016 Steve Matson
![]() 2016 Steve Matson
|
Trifolium obtusiflorum Clammy clover, Creek clover
native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
|
Trifolium willdenovii Tomcat clover
native
Annual herb ![]() 2019 Ron Vanderhoff
![]() 2019 Ron Vanderhoff
![]() 2018 Stacie Wolny
|
Tropidocarpum gracile Dobie pod, Slender keel fruit, Slender tropidocarpum
native
Annual herb ![]() 2015 Michael Mitchell
![]() 2019 Gary McDonald
![]() 2022 R.A. Chasey
|
Uropappus lindleyi Silver puffs, Uropappus
native
Annual herb ![]() 2019 Zack Abbey
![]() 2022 Mary Ann Machi
![]() 2016 Ron Vanderhoff
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Urtica dioica ssp. holosericea Giant creek nettle, Hoary nettle, Mountain nettle
native
Perennial herb ![]() 2022 Donald Burk
![]() 2019 Hunter Breck
![]() 2021 R.A. Chasey
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Verbena lasiostachys var. lasiostachys Vervain, Western vervain
native
Perennial herb ![]() 2010 Steve Matson
![]() 2018 Mary Conway
![]() 2018 Mary Conway
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Vicia villosa ssp. varia Smooth vetch, Thick fruited vetch, Winter vetch
non-native
Annual herb, Vine ![]() 2017 Gary McDonald
![]() 2017 Gary McDonald
![]() 2020 Julie A. Kierstead
|
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
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