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| query occurrences on 10 national forests | ||||||
| 621 PLANTS |
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Abronia nana var. covillei Coville's dwarf sand verbena
• rare native
Perennial herb 
2010 Steve Matson
2010 Steve Matson
2010 Steve Matson
|
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Abronia umbellata var. breviflora Pink sand-verbena
• rare native
Perennial herb 
2021 Scot Loring
2021 Scot Loring
2019 Lenihan Mazur
|
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Acmispon rubriflorus Red-flowered bird's-foot trefoil
• rare native
Annual herb 
2021 R.A. Chasey
1998 John Game
2021 R.A. Chasey
|
|
Ageratina shastensis Shasta ageratina, Shasta eupatorium
• rare native
Perennial herb 
2019 Matt Berger
2019 Matt Berger
2019 Matt Berger
|
|
Agrostis blasdalei Blasdale bentgrass, Blasdale's bent grass
• rare native
Perennial grass (rhizomatous) 
2013 James Gonsman
2022 R.A. Chasey
2022 R.A. Chasey
|
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Allium fimbriatum var. purdyi Purdy's onion
• rare native
Perennial herb (bulb) 
2014 Steve Matson
2014 Steve Matson
2014 Steve Matson
|
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Allium jepsonii Jepson's onion
• rare native
Perennial herb (bulb) 
2019 David Greenberger
2021 David popp
2020 Belinda Lo
|
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Allium peninsulare var. franciscanum San francisco bay onion, San francisco onion
• rare native
Perennial herb (bulb) 
2023 Alice Cummings
2021 Dee Shea Himes
2017 Michelle Bosch
|
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Allium punctum Dotted onion, Punctate onion
• rare native
Perennial herb (bulb) 
2012 Gerald Carr
2012 Gerald Carr
2012 Gerald Carr
|
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Allium sanbornii var. congdonii Congdon's onion
• rare native
Perennial herb (bulb) 
2023 Mike Russler
2023 Mike Russler
2023 Mike Russler
|
|
Allium sharsmithiae Sharsmith's onion
• rare native
Perennial herb (bulb) 
2020 David Greenberger
2019 Matt Berger
2020 David Greenberger
|
|
Allium tribracteatum Three bracted onion, Threebract onion
• rare native
Perennial herb (bulb) 
2023 Mike Russler
2023 Mike Russler
2004 Dean Wm. Taylor
|
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Allium tuolumnense Rawhide hill onion
• rare native
Perennial herb (bulb) 
2024 Mike Russler
2024 Mike Russler
2024 Mike Russler
|
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Allium yosemitense Yosemite onion
• rare native
Perennial herb (bulb)  2012 Lynn Robertson
 2010 Barry Breckling
 2010 Barry Breckling
|
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Amorpha californica var. napensis Indigo bush, Napa false indigo
• rare native
Shrub 
2023 R.A. Chasey
2015 David Greenberger
2019 Michelle Karle
|
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Amsinckia grandiflora Large flowered fiddleneck, Largeflowered fiddleneck
• rare native
Annual herb 
2017 John Doyen
2017 John Doyen
2017 John Doyen
|
|
Amsinckia lunaris Bent flowered fiddleneck, Bentflower fiddleneck
• rare native
Annual herb 
2022 Michael L. Uhler
2022 R.A. Chasey
2022 Michael L. Uhler
|
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Androsace elongata ssp. acuta California androsace, California rockjasmine
• rare native
Annual herb 
2023 Catherine Chang
2022 Catherine Chang
2023 Helen Hancock
|
|
Androsace filiformis Slender stemmed androsace
• rare native
Annual herb 
2015 Gerald Carr
2015 Gerald Carr
2015 Gerald Carr
|
|
Anisocarpus scabridus Scabrid alpine tarplant
• rare native
Perennial herb 
2015 Julie A. Kierstead
2015 Julie A. Kierstead
2015 Julie A. Kierstead
|
|
Antennaria sawyeri Sawyer's pussy-toes
• rare native
Perennial herb 
2014 Julie Kierstead Nelson
2019 Julie Kierstead Nelson
2019 Julie Kierstead Nelson
|
|
Antirrhinum subcordatum Dimorphic snapdragon
• rare native
Annual herb 
2019 Christian Schwarz
© 2015 Dean Wm. Taylor
2015 Dean Wm. Taylor
|
|
Antirrhinum virga Tall snapdragon
• rare native
Perennial herb 
2022 Greg Kareofelas
2020 Paul Aigner
2020 Paul Aigner
|
|
Arabis mcdonaldiana Mcdonald's rock cress
• rare native
Perennial herb 
2012 Gerald Carr
2012 Gerald Carr
2012 Gerald Carr
|
|
Arabis modesta Modest rock cress
• rare native
Perennial herb 
2012 Gerald Carr
2012 Gerald Carr
2012 Gerald Carr
|
|
Arabis oregana Oregon rock cress, Oregon rockcress
• rare native
Perennial herb 
2012 Gerald Carr
2012 Gerald Carr
2012 Gerald Carr
|
|
Arabis rigidissima var. demota Carson range rock cress, Trinity mountain rockcress
• rare native
Perennial herb  2011 Sierra Pacific Industries
 2011 Sierra Pacific Industries
|
|
Arabis rigidissima var. rigidissima Trinity mountain rockcress, Trinity mtns. rock cress
• rare native
Perennial herb 2011 Sierra Pacific Industries
 2015 Dana York
 2015 Dana York
|
|
Arctostaphylos klamathensis Klamath manzanita
• rare native
Shrub 
2015 Steve Matson
2015 Steve Matson
2015 Steve Matson
|
|
Arctostaphylos malloryi Balaklala manzanita, Mallory's manzanita
• rare native
Shrub 
2022 Julie A. Kierstead
2018 Michael Dolan
2022 Julie A. Kierstead
|
|
Arctostaphylos manzanita ssp. elegans Konocti manzanita
• rare native
Shrub 
2017 Robert Barnard
2008 Rodney W. Lacey
2008 Rodney W. Lacey
|
|
Arctostaphylos mewukka ssp. truei True's manzanita
• rare native
Shrub 
2020 R.A. Chasey
2021 Mike Russler
2020 R.A. Chasey
|
|
Arctostaphylos myrtifolia Ione manzanita
• rare native
Shrub 
2006 Steve Matson
2006 Steve Matson
2006 Steve Matson
|
|
Arctostaphylos nissenana Eldorado manzanita, Nissenan manzanita
• rare native
Shrub 
2019 Matt Berger
2019 Matt Berger
2019 Matt Berger
|
|
Arctostaphylos nortensis Del norte manzanita
• rare native
Shrub 
2020 Susan McDougall
2020 Susan McDougall
2020 Susan McDougall
|
|
Arctostaphylos pallida Alameda manzanita, Oakland hills manzanita, Pallid manzanita
• rare native
Shrub 
2016 Neal Kramer
2020 Ian Donahue
2020 Scott Cox
|
|
Arnica spathulata Klamath arnica
• rare native
Perennial herb (rhizomatous) 
2007 Gerald Carr
2023 Dana York
2023 Dana York
|
|
Arnica venosa Shasta county arnica, Veiny arnica
• rare native
Perennial herb (rhizomatous) 
2010 Julie A. Kierstead
2010 Julie A. Kierstead
2019 Julie Kierstead Nelson
|
|
Artemisia tripartita ssp. tripartita Threetip sagebrush
• rare native
Shrub 
2013 Dean Taylor
2013 Dean Taylor
2013 Dean Taylor
|
|
Asclepias solanoana Serpentine milkweed, Solanoa
• rare native
Perennial herb 
2019 Steve Matson
2019 Steve Matson
2019 Steve Matson
|
|
Aspidotis carlotta-halliae Carlotta hall's lace fern
• rare native
Fern (rhizomatous)  2010 Neal Kramer
|
|
Astragalus agnicidus Humboldt milk vetch, Humboldt milkvetch, Humboldt County Milkvetch
• rare native
Perennial herb 
2022 Dylan Neubauer
2022 Dylan Neubauer
2023 Dylan Neubauer
|
|
Astragalus anxius Troubled milk vetch, Troubled milkvetch
• rare native
Perennial herb  2012 Steve Matson
 2012 Steve Matson
 2009 F. Gauna
|
|
Astragalus austiniae Austin's milk vetch, Austin's milkvetch
• rare native
Perennial herb 
2019 Matt Berger
2017 Steve Matson
2019 Matt Berger
|
|
Astragalus breweri Brewer's milk vetch, Brewer's milkvetch
• rare native
Annual herb 
2019 R.A. Chasey
2018 David Greenberger
2018 David Greenberger
|
|
Astragalus inyoensis Inyo milk vetch, Inyo milkvetch
• rare native
Perennial herb 
2009 Steve Matson
2009 Steve Matson
2009 Steve Matson
|
|
Astragalus johannis-howellii Long valley milk vetch, Long valley milkvetch
• rare native
Perennial herb 
2008 Steve Matson
2008 Steve Matson
2008 Steve Matson
|
|
Astragalus kentrophyta var. ungulatus Spiny milkvetch
• rare native
Perennial herb 
2016 Steve Matson
2016 Steve Matson
2016 Steve Matson
|
|
Astragalus lemmonii Lemmon's milk vetch, Lemmon's milkvetch
• rare native
Perennial herb 
2018 Gerald Carr
2018 Gerald Carr
2018 Gerald Carr
|
|
Astragalus lentiformis Lens pod milk vetch, Lens pod milkvetch
• rare native
Perennial herb 
2015 Steve Matson
2015 Steve Matson
2015 Steve Matson
|
|
Astragalus lentiginosus var. piscinensis Fish slough milk vetch, Fish slough milkvetch
• rare native
Perennial herb 
2019 Steve Matson
2019 Steve Matson
2019 Steve Matson
|
|
Astragalus monoensis Mono milk vetch, Mono milkvetch
• rare native
Perennial herb 
2022 R.A. Chasey
2005 Steve Matson
2022 R.A. Chasey
|
|
Astragalus oophorus var. lavinii Lavin's milk vetch, Lavin's milkvetch
• rare native
Perennial herb 
2019 Steve Matson
2010 Steve Matson
2010 Steve Matson
|
|
Astragalus oophorus var. oophorus Bladder milk vetch, Egg milkvetch
• rare native
Perennial herb 
2011 Steve Matson
2011 Steve Matson
2011 Steve Matson
|
|
Astragalus pseudiodanthus Tonopah milk vetch, Tonopah milkvetch
• rare native
Perennial herb 
2014 Steve Matson
2014 Steve Matson
2014 Steve Matson
|
|
Astragalus pulsiferae var. coronensis Modoc plateau milk vetch
• rare native
Perennial herb 
2021 Steve Matson
2021 Steve Matson
2021 Steve Matson
|
|
Astragalus pulsiferae var. pulsiferae Ames' milkvetch, Pulsifer's milk vetch
• rare native
Perennial herb 
2008 Steve Matson
2008 Steve Matson
2008 Steve Matson
|
|
Astragalus pulsiferae var. suksdorfii Suksdorf's milk vetch, Suksdorf's milkvetch
• rare native
Perennial herb  Anthony Baniaga
 2014 Sierra Pacific Industries
 2009 Sierra Pacific Industries
|
|
Astragalus pycnostachyus var. pycnostachyus Marsh milk vetch, Marsh milkvetch
• rare native
Perennial herb 
2008 Toni Corelli
2020 Amy Patten
2019 Patrick Furtado
|
|
Astragalus rattanii var. jepsonianus Jepson's milk vetch, Jepson's milkvetch
• rare native
Annual herb 
2017 Steve Matson
2022 Charles Russell
2017 Steve Matson
|
|
Astragalus ravenii Raven's milk vetch, Raven's milkvetch
• rare native
Perennial herb 
2018 Steve Matson
2018 Steve Matson
2018 Steve Matson
|
|
Astragalus serenoi var. shockleyi Naked milk vetch, Naked milkvetch
• rare native
Perennial herb 
2007 Steve Matson
2023 richard mcneill
2007 Steve Matson
|
|
Astragalus tener var. ferrisiae Ferris' milkvetch, Ferris's milk vetch
• rare native
Annual herb  2019 Ian Cain
 2019 Ian Cain
 2019 Ian Cain
|
|
Astragalus tener var. tener Alkali milk vetch, Alkali milkvetch
• rare native
Annual herb 
2023 John Doyen
2019 John Rawlings
2020 Tim Miller
|
|
Astragalus umbraticus Bald mountain milkvetch
• rare native
Perennial herb  2013 Scot Loring
 2015 Adrienne Simmons
 2011 Sierra Pacific Industries
|
|
Astragalus webberi Webber's milk vetch, Webber's milkvetch
• rare native
Perennial herb 
2006 Steve Matson
2006 Steve Matson
2006 Steve Matson
|
|
Atriplex cordulata var. cordulata Heartscale
• rare native
Annual herb  2003 George W. Hartwell
 1994 Robert E. Preston, Ph.D.
 2011 Jean Pawek
|
|
Atriplex coronata var. coronata Crownscale
• rare native
Annual herb 
2023 R.A. Chasey
2023 Cynthia Powell
2021 Cynthia Powell
|
|
Atriplex depressa Brittlescale
• rare native
Annual herb 
2011 Ramona Robison
2009 Zoya Akulova
2003 George W. Hartwell
|
|
Atriplex minuscula Lesser saltscale
• rare native
Annual herb 
2021 Cynthia Powell
2021 Cynthia Powell
2021 Cynthia Powell
|
|
Atriplex persistens Pool orache, Pool oracle, Sacramento saltbush
• rare native
Annual herb  2003 George W. Hartwell
 2000 Robert E. Preston, Ph.D.
 2010 Chris Winchell
|
|
Atriplex subtilis Deltoid bract saltbush
• rare native
Annual herb  2010 Robert E. Preston, Ph.D.
 2000 Robert E. Preston, Ph.D.
 2000 Robert E. Preston, Ph.D.
|
|
Balsamorhiza lanata Woolly balsamroot
• rare native
Perennial herb 
2020 Joey Santore
2020 Joey Santore
2020 Joey Santore
|
|
Balsamorhiza macrolepis Big scale balsam root, California balsamroot
• rare native
Perennial herb 
2022 R.A. Chasey
2023 Matt Berger
2022 R.A. Chasey
|
|
Blennosperma nanum var. robustum Point reyes blennosperma
• rare native
Annual herb 
2013 (Lisa) Feather (Walker) Forestwalker
2022 Marcus Tamura
2020 Teresa R Spade, AICP
|
|
Blepharizonia plumosa Big tarweed
• rare native
Annual herb 
2020 David Greenberger
2019 Scott Yarger
2019 Scott Yarger
|
|
Boechera bodiensis Bodie hills rock cress
• rare native
Perennial herb 
1993 Jim Morefield
1993 Jim Morefield
1993 Jim Morefield
|
|
Boechera constancei Constance's rock cress
• rare native
Perennial herb  2017 John Doyen
 2008 Sierra Pacific Industries
 2012 Lynn Robertson
|
|
Boechera dispar Pinyon rock cress
• rare native
Perennial herb 
2012 Steve Matson
2012 Steve Matson
2012 Steve Matson
|
|
Boechera koehleri Koehler's rockcress
• rare native
Perennial herb 
2023 Dee Shea Himes
2023 Dee Shea Himes
2023 Dana York
|
|
Boechera rollei Rolle's rockcress
• rare native
Perennial herb 
2012 Dana York
2012 Dana York
2012 Dana York
|
|
Boechera serpenticola Serpentine rockcress
• rare native
Perennial herb  2019 Steve Matson
 2019 Steve Matson
 2019 Steve Matson
|
|
Boechera shevockii Shevock's rockcress
• rare native
Perennial herb 
2023 Aidan Marshall
2023 Aidan Marshall
2023 Aidan Marshall
|
|
Boechera shockleyi Shockley's rock cress
• rare native
Perennial herb 
2019 Matt Berger
2019 Matt Berger
2019 Steve Matson
|
|
Boechera tiehmii Tiehm's rock cress
• rare native
Perennial herb  2016 John Doyen
 2016 John Doyen
 2016 John Doyen
|
|
Boechera tularensis Tulare rockcress
• rare native
Perennial herb 
2021 Mike Russler
2021 Mike Russler
2021 Mike Russler
|
|
Botrychium ascendens Upswept moonwort
• rare native
Fern (rhizomatous) 
2005 Steve Matson
2005 Steve Matson
2005 Steve Matson
|
|
Botrychium montanum Western goblin
• rare native
Fern (rhizomatous)  2019 Belinda Lo
 2012 Belinda Lo
 2012 Belinda Lo
|
|
Botrychium pedunculosum Stalked moonwort
• rare native
Perennial herb  2011 Aaron E. Sims
 2011 Aaron E. Sims
|
|
Botrychium pumicola Crater lake grapefern
• rare native
Fern 
2006 Keir Morse
2006 Keir Morse
2006 Keir Morse
|
|
Brodiaea leptandra Narrow-flowered california brodiaea
• rare native
Perennial herb 
2022 John Game
2023 Hannah Aclufi
2022 R.A. Chasey
|
|
Brodiaea matsonii Sulphur creek brodiaea
• rare native
Perennial herb 
2020 Jeff Bisbee
2016 Julie A. Kierstead
2011 Robert E. Preston, Ph.D.
|
|
Brodiaea pallida Chinese camp brodiaea
• rare native
Perennial herb (bulb) 
2020 Jeff Bisbee
2020 Jeff Bisbee
2020 Jeff Bisbee
|
|
Brodiaea rosea Indian valley brodiaea
• rare native
Perennial herb (bulb) 
2015 Steve Matson
2015 Steve Matson
2015 Steve Matson
|
|
Brodiaea sierrae Sierra foothills brodiaea
• rare native
Perennial herb 
2020 Jeff Bisbee
2019 Steve Laymon
2019 Steve Laymon
|
|
Bruchia bolanderi Bolander's bruchia moss
• rare native
Moss 
2018 Scot Loring
2018 Scot Loring
2012 calbryos group
|
|
Bryoria spiralifera Twisted horsehair lichen
• rare native
Lichen 
2018 Scot Loring
2018 Scot Loring
2018 Scot Loring
|
|
Calamagrostis crassiglumis Thurber's reed grass
• rare native
Perennial grass (rhizomatous)  2011 Vernon Smith
 2000 Doreen L. Smith
 2007 Steve Matson
|
|
Calamagrostis foliosa Leafy reed grass, Leafy reedgrass
• rare native
Perennial grass 
2015 William Maslach
2006 Steve Matson
2011 Zoya Akulova
|
|
Calamagrostis ophitidis Serpentine reed grass, Serpentine reedgrass
• rare native
Perennial grass 
2021 R.A. Chasey
2018 Hunter Breck
2022 R.A. Chasey
|
|
Calicium adspersum Spiral-spored guilded-head pin lichen
• rare native
Lichen 
2018 Scot Loring
2018 Scot Loring
2018 Scot Loring
|
|
Calochortus clavatus var. avius Pleasant valley mariposa lily
• rare native
Perennial herb (bulb) 
2019 David Greenberger
2012 Belinda Lo
2002 Steve Tyron
|
|
Calochortus excavatus Inyo County star tulip, Owens Valley mariposa lily
• rare native
Perennial herb (bulb) 
2020 Steve Matson
2020 Steve Matson
2020 Steve Matson
|
|
Calochortus greenei Greene's mariposa lily
• rare native
Perennial herb (bulb) 
2020 David Greenberger
2019 John L. Thompson
2019 John L. Thompson
|
|
Calochortus longebarbatus var. longebarbatus Long haired star tulip
• rare native
Perennial herb (bulb) 
2011 Steve Matson
2011 Steve Matson
2023 Amy Rachkowski
|
|
Calochortus persistens Siskiyou mariposa lily
• rare native
Perennial herb (bulb) 
2020 Joey Santore
2020 Joey Santore
2020 Joey Santore
|
|
Calochortus pulchellus Mount Diablo globelily, Mt. Diablo fairy lantern
• rare native
Perennial herb (bulb) 
2018 Steve Matson
2018 Steve Matson
2018 Steve Matson
|
|
Calochortus syntrophus Callahan's mariposa lily
• rare native
Perennial herb 
2018 Julie A. Kierstead
2018 Julie A. Kierstead
2018 Julie A. Kierstead
|
|
Calycadenia hooveri Hoover's calycadenia
• rare native
Annual herb 
2019 Scott Yarger
2019 Scott Yarger
2019 Scott Yarger
|
|
Calycadenia micrantha Small flowered calycadenia
• rare native
Annual herb 
2022 Ryan O'Dell
2022 Ryan O'Dell
2012 Jake Ruygt
|
|
Calycadenia oppositifolia Butte county calycadenia
• rare native
Annual herb 
2019 Belinda Lo
1995 Arthur H. Bazell, M.D.
2019 Belinda Lo
|
|
Calyptridium pulchellum Mariposa pussypaws
• rare native
Annual herb  2007 Chris Winchell
 2016 Wendy Fisher
 2007 Chris Winchell
|
|
Calystegia atriplicifolia ssp. buttensis Butte county morning glory
• rare native
Perennial herb (rhizomatous) 
2020 Lilyanne Price
2008 John Dittes
2008 Sierra Pacific Industries
|
|
Calystegia collina ssp. oxyphylla Mount saint helena morning glory, Mt. saint helena morning glory
• rare native
Perennial herb (rhizomatous) 
2020 Hunter Breck
2019 R.A. Chasey
2022 David Strauch
|
|
Calystegia collina ssp. tridactylosa Coast range false bindweed, Three fingered morning glory
• rare native
Perennial herb  2011 Vernon Smith
 BLM,Arcata Field Office
|
|
Calystegia purpurata ssp. saxicola Bodega morning glory, Pacific false bindweed
• rare native
Perennial herb 
2017 Mary Sue Ittner
2022 Zoya Akulova-Barlow
2019 Manzanita Dictionary
|
|
Calystegia stebbinsii Cutleaf morning glory, El dorado morningglory, Stebbins's morning glory
• rare native
Perennial herb (rhizomatous) 
2020 Matt Berger
2020 Matt Berger
2020 Matt Berger
|
|
Calystegia vanzuukiae Van zuuk's morning-glory
• rare native
Perennial herb 
2022 Camille Nowell
2022 Camille Nowell
2014 Steven Perry
|
|
Camissonia sierrae ssp. alticola Mono hot springs evening primrose
• rare native
Annual herb 
2015 Dana York
2015 Dana York
2015 Dana York
|
|
Camissonia sierrae ssp. sierrae Sierra sun cup, Sierra suncup
• rare native
Annual herb 
2022 Ryan O'Dell
2021 Mike Russler
2021 Mike Russler
|
|
Campanula californica Swamp harebell
• rare native
Perennial herb (rhizomatous) 
2023 Charles Russell
2023 Suzanne L. Weakley
2019 R.A. Chasey
|
|
Campanula exigua Chaparral harebell
• rare native
Annual herb 
2019 David Greenberger
2022 R.A. Chasey
2019 David Greenberger
|
|
Campanula shetleri Castle crag's harebell, Castle crags harebell
• rare native
Perennial herb (rhizomatous) 
2019 Steve Matson
2019 Steve Matson
2019 Steve Matson
|
|
Campanula wilkinsiana Wilkins' harebell
• rare native
Perennial herb (rhizomatous) 
2022 Dana York
2018 Jane Cohn
2022 Dana York
|
|
Cardamine bellidifolia var. pachyphylla Alpine bitter cress, Alpine bittercress, Fleshy toothwort
• rare native
Perennial herb 
2018 Matt Berger
2014 Chris Wagner
2004 Penn Martin II
|
|
Cardamine pachystigma var. dissectifolia Dissected leaf toothwort
• rare native
Perennial herb (rhizomatous) 
2017 Cheryl Ballantyne
2017 Cheryl Ballantyne
2019 David popp
|
|
Carex cyrtostachya Arching sedge
• rare native
Perennial grasslike herb  © 2016 Dean Wm. Taylor
 2016 Dean Wm. Taylor
 2016 Dean Wm. Taylor
|
|
Carex davyi Davy's sedge
• rare native
Perennial grasslike herb 
2020 Matt Berger
2020 Matt Berger
2020 Matt Berger
|
|
Carex idahoa Idaho sedge
• rare native
Perennial grasslike herb (rhizomatous)  2012 Dylan Neubauer
 2004 Steve Matson
|
|
Carex saliniformis Salt sedge
• rare native
Perennial grasslike herb  2003 Steve Matson
 2003 Steve Matson
 2011 Halleh Paymard
|
|
Carex tiogana Tioga pass sedge, Tioga sedge
• rare native
Perennial grasslike herb  2019 Dean Wm. Taylor
 1995 Dean Wm. Taylor
 2003 Steve Matson
|
|
Carex xerophila chaparral sedge
• rare native
Perennial herb 
2020 Robert Katz
2020 Matt Berger
2020 Robert Katz
|
|
Castilleja ambigua var. humboldtiensis Humboldt bay owl's-clover
• rare native
Annual herb 
2023 Steve Conger
2022 Cynthia Adkisson
2017 Lucinda Adamson
|
|
Castilleja brevilobata Short-lobed paintbrush
• rare native
Perennial herb 
2023 Dana York
2023 Dana York
2023 Dana York
|
|
Castilleja campestris var. succulenta Succulent owl's-clover
• rare native
Annual herb  2009 Neal Kramer
 2011 Dylan Neubauer
 2005 John Game
|
|
Castilleja elata Siskiyou paintbrush
• rare native
Perennial herb 
2023 Dana York
2023 Dana York
2005 Norman Jensen
|
|
Castilleja litoralis Oregon coast paintbrush
• rare native
Perennial herb 
2024 Mary Ann Machi
2024 Mary Ann Machi
2010 Vernon Smith
|
|
Castilleja mendocinensis Mendocino coast indian paintbrush
• rare native
Perennial herb (hemiparasitic) 
2022 R.A. Chasey
2016 R. Adam Chasey
2016 Asa & Teresa Spade
|
|
Castilleja rubicundula var. rubicundula Pink creamsacs
• rare native
Annual herb 
2021 Charles Russell
2019 Rachel Aine
2019 Rachel Aine
|
|
Caulanthus lemmonii Lemmon's jewelflower, Lemmon's wild cabbage
• rare native
Annual herb 
2016 Craig Fiehler
2023 Ellen Uhler
2011 Dylan Neubauer
|
|
Caulanthus major var. nevadensis Sierra nevada wild cabbage, Slender wild cabbage
• rare native
Perennial herb  2008 Gary A. Monroe
 1983 Gary A. Monroe
|
|
Ceanothus confusus Rincon ridge ceanothus
• rare native
Shrub 
2021 R.A. Chasey
2021 R.A. Chasey
2021 R.A. Chasey
|
|
Ceanothus divergens Calistoga ceanothus
• rare native
Shrub 
2019 Susan McDougall
2019 Susan McDougall
2021 R.A. Chasey
|
|
Ceanothus foliosus var. vineatus Vine hill ceanothus
• rare native
Shrub 
2019 David Magney
2017 Adam Chasey
2017 Adam Chasey
|
|
Ceanothus purpureus Hollyleaf ceanothus, Napa ceanothus
• rare native
Shrub 
2020 R.A. Chasey
2015 James Gonsman
2020 R.A. Chasey
|
|
Ceanothus roderickii Pine hill buckbrush, Pine hill ceanothus
• rare native
Shrub 
2020 Matt Berger
2020 Matt Berger
2020 Matt Berger
|
|
Ceanothus sonomensis Sonoma ceanothus
• rare native
Shrub  2012 Jake Ruygt
 2015 Susan McDougall
 2012 Aaron Arthur
|
|
Centromadia parryi ssp. congdonii Congdon's tarplant
• rare native
Annual herb 
2013 Toni Corelli
2023 Jordan Collins
2021 Michele Hammond
|
|
Centromadia parryi ssp. parryi Pappose tarplant
• rare native
Annual herb 
2009 Toni Corelli
2009 Toni Corelli
2009 Toni Corelli
|
|
Centromadia parryi ssp. rudis Pappose tarweed
• rare native
Annual herb 
2019 Robbie Lee
2017 Henry Morales
2022 Ryan O'Dell
|
|
Chaenactis suffrutescens Shasta chaenactis
• rare native
Perennial herb 
2015 Steve Matson
2015 Steve Matson
2015 Steve Matson
|
|
Chlorogalum grandiflorum Red hills soap plant, Red hills soaproot
• rare native
Perennial herb (bulb) 
2019 David Greenberger
2022 Cynthia Powell
2022 Cynthia Powell
|
|
Chlorogalum pomeridianum var. minus Dwarf soaproot, Wavyleaf soap plant
• rare native
Perennial herb (bulb)  1997 Dean Wm. Taylor
 2011 Dean Wm. Taylor, Ph.D.
 2011 Dean Wm. Taylor, Ph.D.
|
|
Chloropyron maritimum ssp. palustre Point reyes bird's-beak
• rare native
Annual herb 
2018 Saskia Raether
2018 Michael Perlmutter
2018 Saskia Raether
|
|
Chloropyron molle ssp. hispidum Hispid bird's-beak
• rare native
Annual herb 
2019 David Greenberger
2012 Doug Wirtz
2012 Douglas Wirtz
|
|
Chloropyron palmatum Palmate-bracted bird's-beak
• rare native
Annual herb 
2019 David Greenberger
2007 John Game
2003 George W. Hartwell
|
|
Chorizanthe cuspidata var. cuspidata San francisco bay spineflower, San francisco spineflower
• rare native
Annual herb 
2021 John Rawlings
2022 Mike Russler
2021 R.A. Chasey
|
|
Chorizanthe howellii Howell's spineflower, Mendocino spineflower
• rare native
Annual herb 
2022 R.A. Chasey
2022 Edy Horwood
2016 Asa B Spade
|
|
Chorizanthe robusta var. robusta Robust spineflower
• rare native
Annual herb 
2020 Ryan Carle
2020 Ryan Carle
2020 Ryan Carle
|
|
Cinna bolanderi Bolander's woodreed
• rare native
Perennial grass 
2021 Jacob Smith
2021 Jacob Smith
2023 Jacob Smith
|
|
Cirsium ciliolatum Ashland thistle
• rare native
Perennial herb 
2017 Gerald Carr
2017 Gerald Carr
2017 Gerald Carr
|
|
Cirsium fontinale var. campylon Mt hamilton thistle, Mt. hamilton thistle
• rare native
Perennial herb 
2019 David Greenberger
2020 David Greenberger
2020 R.A. Chasey
|
|
Clarkia amoena ssp. whitneyi Farewell to spring, Whitney's clarkia
• rare native
Annual herb 
2022 Asa B Spade
2018 Asa B Spade
2022 Asa B Spade
|
|
Clarkia australis Small's southern clarkia
• rare native
Annual herb 
2021 R.A. Chasey
2021 R.A. Chasey
1986 Dean Wm. Taylor
|
|
Clarkia biloba ssp. australis Mariposa clarkia
• rare native
Annual herb 
2020 Steve Laymon
2020 Mike Russler
2020 Mike Russler
|
|
Clarkia borealis ssp. arida Shasta clarkia
• rare native
Annual herb 
2015 Steve Laymon
2016 Steve Laymon
|
|
Clarkia borealis ssp. borealis Northern clarkia
• rare native
Annual herb 
2020 Steve Laymon
2020 Steve Laymon
2019 Steve Laymon
|
|
Clarkia concinna ssp. automixa Santa clara red ribbons
• rare native
Annual herb 
2020 Steve Laymon
2018 Elinor Gates
2022 Helen Hancock
|
|
Clarkia franciscana Presidio clarkia
• rare native
Annual herb 
2020 Steve Laymon
2017 Lech N
2020 Mike Russler
|
|
Clarkia gracilis ssp. albicaulis White stemmed clarkia, Whitestem clarkia
• rare native
Annual herb 
2019 Steve Laymon
2020 Steve Laymon
2019 Steve Laymon
|
|
Clarkia gracilis ssp. tracyi Tracy's clarkia
• rare native
Annual herb 
2019 Steve Laymon
2018 Steve Laymon
2019 Steve Laymon
|
|
Clarkia lingulata Merced clarkia
• rare native
Annual herb 
2020 Mike Russler
2016 Cynthia Powell
2020 Mike Russler
|
|
Clarkia mildrediae ssp. lutescens Mildred's clarkia
• rare native
Annual herb 
2020 Steve Laymon
2020 Steve Laymon
2020 Steve Laymon
|
|
Clarkia mildrediae ssp. mildrediae Mildred's clarkia
• rare native
Annual herb 
2019 Matt Berger
2017 David popp
2021 David popp
|
|
Clarkia mosquinii Mosquin's clarkia
• rare native
Annual herb 
2020 Steve Laymon
2020 Steve Laymon
2020 Steve Laymon
|
|
Clarkia rostrata Beaked clarkia
• rare native
Annual herb 
2018 Steve Laymon
2018 Steve Laymon
2018 Steve Laymon
|
|
Clarkia virgata Sierra clarkia
• rare native
Annual herb 
2020 Steve Laymon
2020 Steve Laymon
2019 David Greenberger
|
|
Claytonia parviflora ssp. grandiflora Large flowered miner's lettuce, Streambank springbeauty
• rare native
Annual herb 
2023 Matt Berger
2021 Jacob Smith
2023 Matt Berger
|
|
Collinsia corymbosa Round headed chinese houses, Roundhead chinese houses
• rare native
Annual herb 
2007 Steve Matson
2007 Steve Matson
2007 Steve Matson
|
|
Cordylanthus tenuis ssp. brunneus Serpentine bird's beak
• rare native
Annual herb (hemiparasitic) 
2003 William Maslach
2023 R.A. Chasey
2023 R.A. Chasey
|
|
Cordylanthus tenuis ssp. pallescens Pallid bird's beak
• rare native
Annual herb (hemiparasitic) 
2019 Julie Kierstead Nelson
2019 Julie Kierstead Nelson
2019 Julie Kierstead Nelson
|
|
Cryptantha crinita Sacramento cryptantha, Silky cryptantha
• rare native
Annual herb 
2020 Matt Berger
2020 Matt Berger
2020 Matt Berger
|
|
Cryptantha crymophila Subalpine cryptantha
• rare native
Perennial herb 
2019 Matt Berger
2019 Matt Berger
2019 Matt Berger
|
|
Cryptantha dissita Serpentine cryptantha
• rare native
Annual herb 
2020 Terrence Gosliner
2019 Terry Gosliner
2019 Terry Gosliner
|
|
Cryptantha mariposae Mariposa cryptantha
• rare native
Annual herb  2010 Robin Kent
 2011 Steve Matson
 2013 Jean Pawek
|
|
Cryptantha schoolcraftii Schoolcraft's cryptantha
• rare native
Perennial herb 
2012 Gerald Carr
2012 Gerald Carr
2012 Gerald Carr
|
|
• rare native
Annual herb 
2007 Keir Morse
2007 Keir Morse
2007 California Native Plant Society
|
|
Cuscuta pacifica var. papillata Mendocino dodder
• rare native
Annual herb, Vine (parasitic)  2003 George W. Hartwell
|
|
Cusickiella quadricostata Bodie hills cusickiella
• rare native
Perennial herb 
2008 Steve Matson
2008 Steve Matson
2020 Matt Berger
|
|
Dedeckera eurekensis July gold
• rare native
Shrub 
2022 Charles Russell
2022 Charles Russell
2020 Matt Berger
|
|
Deinandra bacigalupii Livermore moonshine, Livermore tarplant
• rare native
Annual herb 
2019 David Greenberger
2019 Steve Matson
2019 Steve Matson
|
|
Delphinium californicum ssp. interius California larkspur, Coastal larkspur, Hospital canyon larkspur
• rare native
Perennial herb 
2017 David Ogden
2017 David Greenberger
2017 David Ogden
|
|
Delphinium hansenii ssp. ewanianum Ewan's larkspur
• rare native
Perennial herb 
2022 Steve Matson
2022 Steve Matson
2022 Steve Matson
|
|
Delphinium recurvatum Byron larkspur, Recurved larkspur
• rare native
Perennial herb 
2023 Christopher Collier
2019 Diane Etchison
2023 Christopher Collier
|
|
Delphinium uliginosum Swamp larkspur
• rare native
Perennial herb 
2021 Charles Russell
2021 Charles Russell
2021 Charles Russell
|
|
Mimulus pulchellus yellow-lip pansy monkeyflower
• rare native
Annual herb 
2023 Karen Swift
2021 Mike Russler
2016 Judy and Barry Breckling
|
|
Dirca occidentalis Western leatherwood
• rare native
Shrub 
2017 John Game
2024 William Blaker
2018 David Greenberger
|
|
Draba asterophora var. asterophora Lake tahoe draba
• rare native
Perennial herb 
2004 Steve Matson
2004 Steve Matson
2002 Steve Matson
|
|
Draba asterophora var. macrocarpa Cup lake draba, Lake tahoe draba
• rare native
Perennial herb 
2020 Bob Sweatt
2020 Bob Sweatt
2020 Bob Sweatt
|
|
Draba californica California draba
• rare native
Perennial herb 
2012 Steve Matson
2022 richard mcneill
2012 Steve Matson
|
|
Draba carnosula Mt. Eddy draba
• rare native
Perennial herb 
2011 Steve Matson
2011 Steve Matson
2019 John Game
|
|
Draba cruciata Mineral king draba
• rare native
Perennial herb 
2020 Mary Merriman
2020 Mary Merriman
2018 Dana York
|
|
Draba incrassata Sweetwater draba, Sweetwater mtns. draba
• rare native
Perennial herb 
2006 Steve Matson
2006 Steve Matson
2012 Steve Matson
|
|
Draba pterosperma Winged seed draba, Wingedseed draba
• rare native
Perennial herb 
2022 Dana York
2022 Dana York
1998 John Game
|
|
Draba subumbellata Mound draba, Parasol draba
• rare native
Perennial herb  1987 Dean Wm. Taylor
 2004 Steve Matson
|
|
Eleocharis torticulmis California twisted spikerush
• rare native
Perennial grasslike herb (rhizomatous) 
2019 David Greenberger
2011 Dean Wm. Taylor, Ph.D.
|
|
Epilobium nivium Snow mountain willowherb, Snow mtn. willowherb
• rare native
Perennial herb  2011 Ryan Elliott
 2011 Ryan Elliott
|
|
Epilobium oreganum Grants pass willowherb, Oregon fireweed
• rare native
Perennial herb 
2015 Steve Matson
2015 Steve Matson
2015 Steve Matson
|
|
Epilobium rigidum Siskiyou mtns. willowherb, Stiff willowherb
• rare native
Perennial herb 
2022 Dee Shea Himes
2022 Dee Shea Himes
2005 Jennifer L. Kalt
|
|
Epilobium siskiyouense Siskiyou fireweed, Siskiyou willowherb
• rare native
Perennial herb 
2019 Matt Berger
2023 Joaquin Hale
2021 Donald Burk
|
|
Eremogone cliftonii Clifton's eremogone
• rare native
Perennial herb 
2019 David Greenberger
2019 David Greenberger
2019 Belinda Lo
|
|
Eremothera boothii ssp. intermedia Booth's hairy evening-primrose
• rare native
Annual herb 
2016 Rachel Kesel (Camissonia boothii ssp. intermedia)
2021 Ryan Carle
2016 Rachel Kesel (Camissonia boothii ssp. intermedia)
|
|
Eriastrum brandegeeae Brandegee's eriastrum
• rare native
Annual herb 
2022 Steve Laymon
© 1997 Dean Wm. Taylor
|
|
Eriastrum sparsiflorum Few flowered vool star, Great basin eriastrum, Great basin woollystar
• rare native
Annual herb 
2018 Mary Merriman
2020 Steve Matson
2020 Steve Matson
|
|
Erigeron compactus Fern leaved fleabane, Fernleaf fleabane
• rare native
Perennial herb 
2019 Steve Matson
2016 Steve Matson
2009 Steve Matson
|
|
Erigeron eatonii var. nevadincola Eaton's fleabane, Nevada daisy
• rare native
Perennial herb  2017 John Doyen
 2020 John Doyen
|
|
Erigeron greenei Greene's narrow-leaved daisy
• rare native
Perennial herb 
2018 John Game
2023 R.A. Chasey
2023 R.A. Chasey
|
|
Erigeron lassenianus var. deficiens Mt. lassen fleabane
• rare native
Perennial herb 
2017 David popp
2013 Dean Wm. Taylor, Ph.D.
2012 Melanie S. Williams
|
|
Erigeron maniopotamicus Mad river fleabane daisy
• rare native
Perennial herb  2007 Maria Hemenway
 2007 Maria J. Boudreaux
|
|
Erigeron miser Starved daisy, Starved fleabane
• rare native
Perennial herb 
2004 Steve Matson
2004 Steve Matson
2023 Dana York
|
|
Erigeron supplex Supple daisy, Supple fleabane
• rare native
Perennial herb  2012 Asa Spade
 2015 Aaron Arthur
 2009 Halleh Paymard
|
|
Eriogonum alexanderae Alexander's buckwheat
• rare native
Perennial herb 
2015 Jim Morefield
2015 Jim Morefield
2015 Jim Morefield
|
|
Eriogonum alpinum Trinity buckwheat
• rare native
Perennial herb (rhizomatous) 
2022 Glenn Fine
2014 Steve Matson
2019 Matt Berger
|
|
Eriogonum apricum var. apricum Ione buckwheat
• rare native
Perennial herb 
2006 Steve Matson
2006 Steve Matson
2006 Steve Matson
|
|
Eriogonum apricum var. prostratum Irish hill buckwheat
• rare native
Perennial herb  2001 George W. Hartwell
 2001 George W. Hartwell
 2009 George W. Hartwell
|
|
Eriogonum diclinum Jaynes canyon buckwheat
• rare native
Perennial herb 
2022 Dana York
2022 Dana York
2019 Matt Berger
|
|
Eriogonum hirtellum Klamath mountain buckwheat, Klamath mtn. buckwheat
• rare native
Perennial herb (rhizomatous)  2009 Zoya Akulova
 2010 Steve Matson
 2010 Steve Matson
|
|
Eriogonum kelloggii Kellogg's buckwheat, Red mountain buckwheat
• rare native
Perennial herb  2008 Kaylea Eickhoff
 2010 Steve Matson
 2008 Kaylea Eickhoff
|
|
Eriogonum luteolum var. caninum Tiburon buckwheat
• rare native
Annual herb 
2020 R.A. Chasey
2020 R.A. Chasey
2021 R.A. Chasey
|
|
Eriogonum luteolum var. saltuarium Goldencarpet buckwheat
• rare native
Annual herb 
2020 Bob Sweatt
2020 Bob Sweatt
2020 Bob Sweatt
|
|
Eriogonum microthecum var. schoolcraftii Schoolcraft's wild buckwheat
• rare native
Shrub  2020 Teague Embrey
 2020 Teague Embrey
 2020 Teague Embrey
|
|
Eriogonum nervulosum Snow Mountain buckwheat
• rare native
Perennial herb (rhizomatous) 
2022 Ryan O'Dell
2009 Zoya Akulova
2010 Charles Patterson
|
|
Eriogonum nudum var. paralinum Del norte buckwheat
• rare native
Perennial herb  2010 Steve Matson
 2010 Steve Matson
 2010 Steve Matson
|
|
Eriogonum nutans var. nutans Dugway buckwheat, Nodding buckwheat
• rare native
Annual herb  2012 Steve Matson
 2012 Steve Matson
 2012 Steve Matson
|
|
Eriogonum ochrocephalum var. ochrocephalum White woolly buckwheat, Whitewoolly buckwheat
• rare native
Perennial herb  2010 Steve Matson
 2010 Steve Matson
|
|
Eriogonum ovalifolium var. eximium Brown margined buckwheat, Brownmargin buckwheat, Cushion buckwheat
• rare native
Perennial herb 
2004 Steve Matson
2020 Bob Sweatt
2020 Bob Sweatt
|
|
Eriogonum prociduum Prostrate buckwheat
• rare native
Perennial herb  2010 Steve Matson
 2010 Steve Matson
 2001 John Game
|
|
Eriogonum siskiyouense Siskiyou buckwheat
• rare native
Perennial herb 
2017 John Rawlings
2019 Matt Berger
2014 Steve Matson
|
|
Eriogonum spectabile Barron's buckwheat
• rare native
Shrub 
2014 Tripp Mikich
2015 Tim Kellison
2015 Tim Kellison
|
|
Eriogonum umbellatum var. ahartii Ahart's buckwheat
• rare native
Perennial herb 
2022 Ryan O'Dell
2022 Ryan O'Dell
2009 George W. Hartwell
|
|
Eriogonum umbellatum var. bahiiforme Sulphur buckwheat, Sulphur flower buckwheat
• rare native
Perennial herb 
2022 David Gowen
2022 David Gowen
2022 Ryan O'Dell
|
|
Eriogonum umbellatum var. glaberrimum Green buckwheat
• rare native
Perennial herb  2007 F. Gauna
 2007 F. Gauna
|
|
Eriogonum umbellatum var. lautum Scott valley buckwheat
• rare native
Perennial herb  2007 Dean Wm. Taylor, Ph.D.
 2007 Dean Wm. Taylor, Ph.D.
 2007 Dean Wm. Taylor, Ph.D.
|
|
Eriogonum umbellatum var. torreyanum Donner pass buckwheat
• rare native
Perennial herb 
2017 Steve Matson
2012 Steve Matson
2012 Steve Matson
|
|
Eriogonum ursinum var. erubescens Blushing wild buckwheat
• rare native
Perennial herb 
2019 Julie A. Kierstead
2019 Julie A. Kierstead
2019 Julie A. Kierstead
|
|
Eriophyllum confertiflorum var. tanacetiflorum Golden yarrow, Tansy yarrow
• rare native
Shrub  2009 Dean Wm. Taylor, Ph.D.
 2012 Lynn Robertson
 2009 Dean Wm. Taylor, Ph.D.
|
|
Eriophyllum congdonii Congdon's eriophyllum, Congdon's woolly sunflower
• rare native
Annual herb  2009 Barry Breckling
 2007 Aaron Schusteff
|
|
Eriophyllum jepsonii Jepson eriophyllum, Jepson's woolly sunflower
• rare native
Perennial herb 
2021 Mike Russler
2021 Mike Russler
2018 Richard Spjut
|
|
Eriophyllum nubigenum Yosemite eriophyllum, Yosemite woolly sunflower
• rare native
Annual herb  2009 Barry Breckling
 2009 Barry Breckling
|
|
Eryngium aristulatum var. hooveri Hoover's button celery, Hoover's eryngo
• rare native
Annual, Perennial herb  2011 Aaron Arthur
 2014 Maya Goklany
 2010 Chris Winchell
|
|
Eryngium constancei Loch lomond button celery, Loch lomond eryngo
• rare native
Annual, Perennial herb 
2020 Tim Miller
2012 Aaron Arthur
2012 Aaron Arthur
|
|
Eryngium pinnatisectum Tuolumne button celery, Tuolumne eryngo
• rare native
Annual, Perennial herb  2007 Robert E. Preston, Ph.D.
 2007 Robert E. Preston, Ph.D.
 2007 Robert E. Preston, Ph.D.
|
|
Eryngium racemosum Delta button celery, Delta eryngo
• rare native
Annual, Perennial herb  2020 Zoya Akulova
 2010 Chris Winchell
 2020 Zoya Akulova
|
|
Eryngium spinosepalum Spiny sepaled button celery, Spinysepal eryngo
• rare native
Annual, Perennial herb 
2017 Douglas Gordon-Blackwood
2023 Ryan O'Dell
2015 Neal Kramer
|
|
Erysimum concinnum Headland wallflower
• rare native
Perennial herb 
2017 Steve Matson
2020 R.A. Chasey
2018 Adam Chasey
|
|
Erysimum menziesii Menzies' wallflower
• rare native
Perennial herb 
2023 Dana York
2019 Saskia Raether
2023 Mary Conway
|
|
Erythranthe calcicola Limestone monkeyflower
• rare native
Annual herb 
2019 Steve Matson
2019 Steve Matson
2019 Steve Matson
|
|
Erythranthe carsonensis Carson valley monkeyflower
• rare native
Annual herb 
2013 Steve Matson
2013 Steve Matson
2013 Steve Matson
|
|
Mimulus filicaulis slender-stemmed monkeyflower
• rare native
Annual herb 
2021 Charles Russell
2021 Charles Russell
2021 Charles Russell
|
|
Mimulus glaucescens shield-bracted monkeyflower
• rare native
Annual herb 
2021 Steve Matson
2021 Steve Matson
2023 Cheryl Ballantyne
|
|
Mimulus gracilipes slender-stalked monkeyflower
• rare native
Annual herb 
2021 Mike Russler
2021 Mike Russler
2021 Mike Russler
|
|
Mimulus evanescens ephemeral monkeyflower
• rare native
Annual herb 
2019 Matt Berger
2019 Matt Berger
2019 Matt Berger
|
|
Erythranthe taylorii Shasta limestone monkeyflower
• rare native
Annual herb 
2022 Matt Berger
2022 Matt Berger
2010 Julie A. Kierstead
|
|
Erythranthe trinitiensis Pink-margined monkeyflower
• rare native
Annual herb 
2019 Steve Laymon
2019 Steve Matson
2019 John Game
|
|
Erythronium citrinum var. roderickii Lemon colored fawn lily, Roderick's fawnlily
• rare native
Perennial herb (bulb) 
2022 Christopher Collier
2018 Sierra Pacific Industries
2022 Christopher Collier
|
|
Erythronium helenae Pacific fawnlily, St. Helena fawn lily
• rare native
Perennial herb (bulb) 
2016 Suzanne L. Weakley
2020 John Game
2020 Claudia Morgan
|
|
Erythronium howellii Howell's fawn lily, Howell's fawnlily
• rare native
Perennial herb (bulb) 
2023 Dana York
2023 Dana York
2023 Dana York
|
|
Erythronium shastense Shasta fawn lily
• rare native
Perennial herb 
2013 Dana York
2023 Morgan Stickrod
2010 Julie A. Kierstead
|
|
Erythronium taylorii Taylor's fawnlily
• rare native
Perennial herb (bulb) 
2018 Robert Barnard
2004 John Game
2010 Barry Breckling
|
|
Erythronium tuolumnense Tuolumne fawn lily, Tuolumne fawnlily
• rare native
Perennial herb (bulb) 
2019 Matt Berger
2023 Karen Swift
2021 Mike Russler
|
|
Eschscholzia rhombipetala Diamond petaled california poppy, Diamondpetal california poppy
• rare native
Annual herb 
2012 Lisa Paterson
2015 Lesley Hamamoto
2012 Lisa Paterson
|
|
Eucephalus vialis Wayside aster
• rare native
Perennial herb 
2008 Gerald Carr
2008 Gerald Carr
2008 Gerald Carr
|
|
Euphorbia ocellata ssp. rattanii Stony creek spurge
• rare native
Annual herb 
2023 Donald Burk
2023 Donald Burk
2023 Donald Burk
|
|
Extriplex joaquinana San Joaquin spearscale
• rare native
Annual herb 
2021 Suzanne L. Weakley
2022 Charles Russell
2017 Marco Siragusa
|
|
Frangula purshiana ssp. ultramafica Caribou coffeeberry
• rare native
Shrub 
2019 David popp
2015 David popp
2020 David popp
|
|
Frasera umpquaensis Umpqua green-gentian
• rare native
Perennial herb  2010 Norman Jensen
 2008 Amanda Shufelberger
 2008 Amanda Shufelberger
|
|
Fremontodendron decumbens Pine hill flannelbush
• rare native
Shrub 
2021 L. Couper with Debra Ayres
2020 Virginia Meyer
2022 Charles Russell
|
|
Fritillaria agrestis Stinkbells
• rare native
Perennial herb (bulb) 
2023 Catherine Chang
2022 Dee Shea Himes
2021 Damon Tighe
|
|
Fritillaria falcata Talus fritillary
• rare native
Perennial herb (bulb) 
2019 joey malone
2019 Matt Berger
2023 Mike Russler
|
|
Fritillaria gentneri Gentner's fritillary
• rare native
Perennial herb  2005 Kathleen Moody
 2008 Shawn DeCew
 2013 Scot Loring
|
|
Fritillaria glauca Siskiyou fritillary, Siskiyou missionbells
• rare native
Perennial herb 
2023 Dana York
2019 Joey Santore
2020 Tim Miller
|
|
Fritillaria liliacea Fragrant fritillary
• rare native
Perennial herb (bulb) 
2017 Steve Matson
2017 Steve Matson
2017 Steve Matson
|
|
Fritillaria pluriflora Adobe lily
• rare native
Perennial herb (bulb) 
2015 Steve Matson
2015 Steve Matson
2015 Steve Matson
|
|
Fritillaria roderickii Roderick's fritillary
• rare native
Perennial herb (bulb) 
2018 Michael Mitchell
2021 R.A. Chasey
2021 R.A. Chasey
|
|
Galium andrewsii ssp. gatense Serpentine bedstraw
• rare native
Perennial herb 
2019 David Greenberger
2019 Steve Matson
2019 Steve Matson
|
|
Galium californicum ssp. sierrae El dorado bedstraw
• rare native
Perennial herb 
2023 Jake Picardat
2002 Steve Tyron
2011 Steven Perry
|
|
Galium glabrescens ssp. modocense Modoc bedstraw
• rare native
Perennial herb  Gary Schoolcraft and CNPS
 Gary Schoolcraft and CNPS
|
|
Galium serpenticum ssp. scotticum Scott mountain bedstraw, Scott mtn. bedstraw
• rare native
Perennial herb 
2011 Steve Matson
2011 Steve Matson
2011 Steve Matson
|
|
Galium serpenticum ssp. warnerense Warner mountains bedstraw, Warner mtns. bedstraw
• rare native
Perennial herb (rhizomatous) 
2018 Scot Loring
2018 Scot Loring
2018 Scot Loring
|
|
Gentiana plurisetosa Bristly gentian, Klamath gentian
• rare native
Perennial herb 
2016 Dana York
2019 Michael Kauffmann
2007 Norman Jensen
|
|
Gentiana setigera Mendocino gentian
• rare native
Perennial herb 
2007 Keir Morse
2007 Keir Morse
2007 Keir Morse
|
|
Gilia capitata ssp. pacifica Pacific blue field gilia, Pacific gilia
• rare native
Annual herb 
2019 Wyatt Dooley
2019 Wyatt Dooley
2016 Steve Matson
|
|
Gilia millefoliata Manyleaf gilia
• rare native
Annual herb 
2019 Wyatt Dooley
2023 Dana York
2016 Teresa R Spade, AICP
|
|
Githopsis pulchella ssp. serpentinicola Serpentine bluecup, Sierra bluecup
• rare native
Annual herb 
2022 Mike Russler
2022 Mike Russler
2022 Mike Russler
|
|
Goodmania luteola Golden goodmania, Yellow spinecape
• rare native
Annual herb 
2007 Steve Matson
2007 Steve Matson
2014 Keir Morse
|
|
Gratiola heterosepala Boggs lake hedge hyssop
• rare native
Annual herb  2004 Carol W. Witham
 2004 Carol W. Witham
 2010 Doug Wirtz
|
|
Harmonia doris-nilesiae Niles's harmonia
• rare native
Annual herb 
2019 Steve Matson
2019 Steve Matson
2019 Steve Matson
|
|
Harmonia guggolziorum Guggolz's harmonia
• rare native
Annual herb 
2019 Steve Matson
2019 Steve Matson
2019 Steve Matson
|
|
Harmonia hallii Hall's harmonia
• rare native
Annual herb 
2020 Matt Berger
2020 Matt Berger
2022 Ryan O'Dell
|
|
Harmonia nutans Nodding harmonia
• rare native
Annual herb 
2017 John Game
2018 John Game
2020 Tim Miller
|
|
Harmonia stebbinsii Stebbins's harmonia
• rare native
Annual herb 
2019 Steve Matson
2019 Steve Matson
2019 Steve Matson
|
|
Helianthella castanea Mt. diablo helianthella
• rare native
Perennial herb 
2022 Michael L. Uhler
2019 David Greenberger
2019 Adam Chasey
|
|
Helianthus exilis Serpentine sunflower
• rare native
Annual herb 
2019 Amida Verhey
2021 Mike Russler
2020 Charles Russell
|
|
Hemizonia congesta ssp. calyculata Hayfield tarweed, Mendocino tarplant
• rare native
Annual herb 
2021 Cynthia Powell
2021 Cynthia Powell
2021 Cynthia Powell
|
|
Hemizonia congesta ssp. congesta Hayfield tarweed
• rare native
Annual herb 
2021 R.A. Chasey
2021 R.A. Chasey
2022 Hunter Breck
|
|
Hesperevax caulescens Dwarf dwarf cudweed, Hogwallow starfish
• rare native
Annual herb 
2018 John Dittes
2020 Phil Johnson
2022 Steve Matson
|
|
Hesperevax sparsiflora var. brevifolia Short leaved evax, Shortleaf dwarf cudweed
• rare native
Annual herb 
2021 R.A. Chasey
2021 R.A. Chasey
2021 Vernon Smith
|
|
Hesperocyparis pygmaea Pygmy cypress
• rare native
Tree 
2019 Susan McDougall
2020 R.A. Chasey
2019 Susan McDougall
|
|
Hesperolinon adenophyllum Glandular dwarf flax, Glandular western flax
• rare native
Annual herb  2002 John Game
 2006 Kerry Heise
 2006 Kerry Heise
|
|
Hesperolinon bicarpellatum Two carpellate western flax, Twocarpel dwarf flax
• rare native
Annual herb 
2017 John Game
2021 R.A. Chasey
2017 Adam Chasey
|
|
Hesperolinon didymocarpum Lake county dwarf flax, Lake county western flax
• rare native
Annual herb  2018 Aaron Arthur
 2018 Aaron Arthur
 2018 Aaron Arthur
|
|
Hesperolinon drymarioides Drymaria like western flax, Drymary dwarf flax
• rare native
Annual herb  Niall McCarten and CNPS
 2013 Jake Ruygt
 Niall McCarten and CNPS
|
|
Hesperolinon sharsmithiae Sharsmith's western flax
• rare native
Annual herb 
2022 R.A. Chasey
2022 R.A. Chasey
2022 R.A. Chasey
|
|
Hesperolinon tehamense Paskenta grade dwarf flax, Tehama county western flax
• rare native
Annual herb  Roxanne Bittman and CNPS
 Roxanne Bittman and CNPS
 1997 Dean Wm. Taylor
|
|
Heuchera parishii Mill creek alumroot, Parish's alumroot
• rare native
Perennial herb (rhizomatous) 
2012 Keir Morse
2012 Keir Morse
2012 Keir Morse
|
|
Hibiscus lasiocarpos var. occidentalis Woolly rose-mallow
• rare native
Perennial herb 
2020 Charles Russell
2021 David popp
2022 Morgan Stickrod
|
|
Hoita strobilina Loma prieta psoralea
• rare native
Perennial herb 
2020 Stacie Wolny
2017 S Hinton
2018 Barry Thomson
|
|
Holocarpha macradenia Santa cruz tarplant
• rare native
Annual herb 
2019 Denise Wight
2001 John Game
2019 Michele Hammond
|
|
Horkelia bolanderi Bolander's horkelia, Border horkelia
• rare native
Perennial herb 
2015 Tim Miller
2019 Steve Matson
2019 Steve Matson
|
|
Horkelia cuneata var. sericea Kellogg's horkelia
• rare native
Perennial herb 
2021 Cara Wilcox
2022 Irene Rosen
2021 Cara Wilcox
|
|
Horkelia daucifolia var. indicta Jepson's horkelia
• rare native
Perennial herb 
2011 Steve Matson
2011 Steve Matson
2011 Steve Matson
|
|
Horkelia hendersonii Henderson's horkelia
• rare native
Perennial herb 
2019 Amy Patten
2011 Norman Jensen
2022 Julie A. Kierstead
|
|
Horkelia hispidula White mountain horkelia, White mtns. horkelia
• rare native
Perennial herb 
2012 Steve Matson
2012 Steve Matson
2012 Steve Matson
|
|
Horkelia marinensis Point reyes horkelia
• rare native
Perennial herb 
2021 Vernon Smith
2013 James Gonsman
2023 Ryan O'Dell
|
|
Horkelia parryi Parry horkelia, Parry's horkelia
• rare native
Perennial herb 
2019 Matt Berger
2019 Matt Berger
2019 Matt Berger
|
|
Horkelia tenuiloba Santa rosa horkelia, Thin lobed horkelia
• rare native
Perennial herb 
2019 Eliezer Margolis
2019 Cynthia Powell
2018 Hunter Breck
|
|
Hosackia yollabolliensis Yolla bolly mtns. bird's-foot trefoil
• rare native
Perennial herb  2013 Shasta-Trinity National Forest
 2013 Shasta-Trinity National Forest
|
|
Howellanthus dalesianus Scott mountain phacelia
• rare native
Perennial herb 
2011 Steve Matson
2011 Steve Matson
2011 Steve Matson
|
|
Howellia aquatilis Water howellia
• rare native
Annual herb (aquatic) 
2011 Gerald Carr
2011 Gerald Carr
2011 Gerald Carr
|
|
Hulsea brevifolia Short leaved hulsea, Shortleaf alpinegold
• rare native
Perennial herb 
2022 Mike Russler
2019 R.A. Chasey
2022 Jacob Smith
|
|
Hulsea vestita ssp. inyoensis Inyo hulsea, Pumice alpinegold
• rare native
Perennial herb 
2022 Dana York
2023 Bob Steele
2023 Bob Steele
|
|
Iliamna latibracteata California globe mallow, California wild hollyhock
• rare native
Perennial herb 
2019 Keir Morse
2023 Keir Morse
2012 Julie A. Kierstead
|
|
Imperata brevifolia California satintail
• rare native
Perennial grass  2008 Steve Matson
 2008 Steve Matson
 2008 Steve Matson
|
|
Iris hartwegii ssp. columbiana Rainbow iris, Tuolumne iris
• rare native
Perennial herb (rhizomatous) |
|
Iris longipetala Central coast iris, Coast iris
• rare native
Perennial herb 
2017 Steve Matson
2017 Steve Matson
2017 Steve Matson
|
|
Ivesia aperta var. aperta Sierra valley ivesia, Sierra valley mousetail
• rare native
Perennial herb 
2008 Steve Matson
2008 Steve Matson
2019 David Greenberger
|
|
Ivesia kingii var. kingii Alkali ivesia
• rare native
Perennial herb 
2008 Steve Matson
2008 Steve Matson
2005 Steve Matson
|
|
Ivesia longibracteata Castle crags ivesia, Longbract mousetail
• rare native
Perennial herb 
2018 Matt Berger
2011 Shannon Henke
2011 Shannon Henke
|
|
Ivesia paniculata Ash creek ivesia, Ash creek mousetail
• rare native
Perennial herb  2007 F. Gauna
 2007 F. Gauna
 2007 F. Gauna
|
|
Ivesia pickeringii Pickering's ivesia, Silky mousetail
• rare native
Perennial herb 
2021 Julie A. Kierstead
2021 Julie A. Kierstead
2021 Julie A. Kierstead
|
|
Ivesia sericoleuca Plumas ivesia, Plumas mousetail
• rare native
Perennial herb 
2021 Bob Sweatt
2003 Steve Matson
2003 Steve Matson
|
|
Ivesia unguiculata Yosemite ivesia, Yosemite mousetail
• rare native
Perennial herb 
2021 Mike Russler
2021 Mike Russler
2021 Mike Russler
|
|
Ivesia webberi Webber's ivesia, Wire mousetail
• rare native
Perennial herb 
2007 Steve Matson
2007 Steve Matson
2007 Steve Matson
|
|
Juglans hindsii Northern california black walnut
• rare native
Tree 
2016 Steve Matson
2016 Steve Matson
2018 Ron Vanderhoff
|
|
Juncus digitatus Finger rush
• rare native
Perennial grasslike herb  2008 Carol W. Witham
 2008 Carol W. Witham
 2011 Christopher Bronny
|
|
Juncus leiospermus var. ahartii Ahart's dwarf rush
• rare native
Annual grasslike herb 
2023 Justin Chappelle
2023 Justin Chappelle
2004 Carol W. Witham
|
|
Juncus leiospermus var. leiospermus Red bluff dwarf rush
• rare native
Annual grasslike herb  2008 John Dittes
|
|
Juncus luciensis Santa lucia dwarf rush, Santa lucia rush
• rare native
Annual grasslike herb 
2023 Matt Berger
2023 Matt Berger
2023 Matt Berger
|
|
Lagophylla dichotoma Forked hareleaf
• rare native
Annual herb  2010 Chris Winchell
 2010 Chris Winchell
 2010 Ryan O'Dell
|
|
Lasthenia burkei Burke's baeria, Burke's goldfields
• rare native
Annual herb  2015 Neal Kramer
 2018 Zoya Akulova
 2002 John Game
|
|
Lasthenia californica ssp. macrantha Perennial goldfields
• rare native
Perennial herb 
2022 R.A. Chasey
2023 Mary Ann Machi
2017 David Greenberger
|
|
Lasthenia conjugens Contra costa goldfields
• rare native
Annual herb 
2022 Irene Rosen
2022 Irene Rosen
2022 Scott Yarger
|
|
Lasthenia ferrisiae Alkali goldfields, Ferris' goldfields
• rare native
Annual herb 
2022 Mary Merriman
2022 Denise Defreese
2023 Ryan O'Dell
|
|
Lasthenia glabrata ssp. coulteri Coulter goldfields, Coulter's goldfields, Goldfields
• rare native
Annual herb 
2023 Ron Vanderhoff
2023 Ron Vanderhoff
2023 Ron Vanderhoff
|
|
Lathyrus biflorus Two flowered pea, Twoflower pea
• rare native
Perennial herb  2005 Jennifer L. Kalt
 2009 Tony LaBanca
 2005 Jennifer L. Kalt
|
|
Lathyrus glandulosus Redwood pea, Sticky pea
• rare native
Perennial herb (rhizomatous)  2011 Barrett Jeffery
 2011 Barrett Jeffery
|
|
Layia carnosa Beach layia, Beach tidytips
• rare native
Annual herb 
2020 David Greenberger
2019 Scott Yarger
2016 Steve Matson
|
|
Layia septentrionalis Colusa layia, Colusa tidytips
• rare native
Annual herb 
2023 R.A. Chasey
2023 R.A. Chasey
2023 R.A. Chasey
|
|
Legenere limosa False venus' looking glass, Legenere
• rare native
Annual herb 
1902 John Game
2019 Ramona Robison
2019 Ramona Robison
|
|
Lepidium latipes var. heckardii Heckard's pepper grass, Heckard's pepperweed
• rare native
Annual herb 
2009 Vernon Smith
2023 Justin Chappelle
2018 Jennifer Buck
|
|
Leptosiphon acicularis Golden linanthus
• rare native
Annual herb 
2017 Adam Chasey
2023 R.A. Chasey
2019 David Greenberger
|
|
Leptosiphon grandiflorus Large flowered leptosiphon
• rare native
Annual herb 
2023 Suzanne L. Weakley
2017 David Greenberger
2022 Ron Vanderhoff
|
|
Leptosiphon jepsonii Jepson's leptosiphon
• rare native
Annual herb 
2021 Zoya Akulova
2013 James Gonsman
2023 R.A. Chasey
|
|
Leptosiphon nuttallii ssp. howellii Mt. tedoc leptosiphon
• rare native
Perennial herb 
2019 Steve Matson
2019 Steve Matson
2019 Steve Matson
|
|
Leptosiphon serrulatus Madera leptosiphon
• rare native
Annual herb  2008 Chris Winchell
 2008 Chris Winchell
 2008 Chris Winchell
|
|
Leptosyne hamiltonii Mt. hamilton coreopsis
• rare native
Annual herb 
2022 William Lundgren
2022 Helen Hancock
2022 Mike Russler
|
|
Lewisia cantelovii Cantelow's lewisia
• rare native
Perennial herb 
2019 Matt Berger
2019 Matt Berger
2019 Matt Berger
|
|
Lewisia congdonii Congdon's lewisia
• rare native
Perennial herb 
2018 Steve Matson
Geoff Burleigh
2015 BOB CASE
|
|
Lewisia cotyledon var. heckneri Heckner's lewisia
• rare native
Perennial herb 
2022 Steve Laymon
2023 Alaine Arslan
2023 Alaine Arslan
|
|
Lewisia disepala Yosemite lewisia
• rare native
Perennial herb 
2021 John Doyen
2003 Dean Wm. Taylor
2021 Jacob Smith
|
|
Lewisia longipetala Long petaled lewisia, Truckee lewisia
• rare native
Perennial herb 
2017 Adam Chasey
2011 Steve Matson
2019 John Game
|
|
Lewisia serrata Saw toothed lewisia, Sawtooth lewisia
• rare native
Perennial herb 
2022 Camille Nowell
2022 Camille Nowell
2015 John Doyen
|
|
Lewisia stebbinsii Stebbins' lewisia, Stebbins's lewisia
• rare native
Perennial herb 
2020 Dee Shea Himes
2015 John Doyen
2017 Adam Chasey
|
|
Lilaeopsis masonii Mason's lilaeopsis, Mudflat quillplant
• rare native
Perennial herb 
2021 Cynthia Powell
2021 Cynthia Powell
2021 John Game
|
|
Lilium humboldtii ssp. humboldtii Humboldt's lily
• rare native
Perennial herb (bulb) 
2021 Scott Yarger
2008 David Magney
2021 Lynn Halsted
|
|
Lilium kelloggii Kellogg's lily
• rare native
Perennial herb (bulb) 
2020 Steve Conger
2016 Steve Matson
2022 Mary Ann Machi
|
|
Lilium maritimum Coast lily
• rare native
Perennial herb (bulb) 
2022 Hunter Breck
2019 R.A. Chasey
2022 Mary Sue Ittner
|
|
Lilium occidentale Western lily
• rare native
Perennial herb (bulb) 
2020 Jeff Bisbee
2020 Jeff Bisbee
2020 Jeff Bisbee
|
|
Lilium pardalinum ssp. wigginsii Wiggins' lily
• rare native
Perennial herb (bulb) 
2022 Dana York
2019 Dana York
2019 Dana York
|
|
Lilium rubescens Chaparral lily, Redwood lily
• rare native
Perennial herb (bulb) 
2022 Mary Ann Machi
2022 Mary Ann Machi
2019 george jackson
|
|
Limnanthes bakeri Baker's meadowfoam
• rare native
Annual herb 
2020 Ross Wilming
2018 Ross Wilming
2018 Ross Wilming
|
|
Limnanthes floccosa ssp. bellingeriana Bellinger's meadowfoam, Woolly meadowfoam
• rare native
Annual herb  2013 Scot Loring
 1988 Dean Wm. Taylor
|
|
Limnanthes floccosa ssp. californica Butte county meadowfoam, California meadowfoam
• rare native
Annual herb 
2021 David popp
2019 Woody Elliott
2018 Ann Elliott
|
|
Loeflingia squarrosa var. artemisiarum Sagebrush loeflingia
• rare native
Annual herb 
2010 Jim Morefield
2016 Jim Morefield
2016 Jim Morefield
|
|
Lomatium congdonii Congdon's lomatium, Mariposa desertparsley
• rare native
Perennial herb 
2016 BOB CASE
2020 Matt Berger
2022 BOB CASE
|
|
Lomatium hooveri Hoover's lomatium
• rare native
Perennial herb 
2015 Steve Matson
2017 Steve Matson
2017 Steve Matson
|
|
Lomatium repostum Napa biscuitroot, Napa lomatium
• rare native
Perennial herb 
2019 Jason Mills
2021 Larry Dizmang
2021 Larry Dizmang
|
|
Lomatium roseanum Biscuitroot
• rare native
Perennial herb  2012 Dean Wm. Taylor, Ph.D.
 2012 Dean Wm. Taylor, Ph.D.
|
|
Lomatium stebbinsii Stebbins' desertparsley, Stebbins's lomatium
• rare native
Perennial herb 
2019 Matt Berger
2019 Matt Berger
2019 Matt Berger
|
|
Lupinus antoninus Anthony peak lupine
• rare native
Perennial herb  2018 John Doyen
 2018 John Doyen
 Rick York and CNPS
|
|
Lupinus citrinus var. deflexus Mariposa lupine, Orangeflower lupine
• rare native
Annual herb  2009 Michael Osborne
 2009 Michael Osborne
 2009 Michael Osborne
|
|
Lupinus constancei Lassics lupine
• rare native
Perennial herb 
2021 Dee Shea Himes
Amelia Ryan
2008 Jennifer L. Kalt
|
|
Lupinus croceus var. pilosellus Mt. eddy lupine, Saffron flowered lupine
• rare native
Perennial herb 
2022 Julie A. Kierstead
2022 Julie A. Kierstead
2022 Julie A. Kierstead
|
|
Lupinus dalesiae Quincy lupine
• rare native
Perennial herb 
2005 Steve Matson
2005 Steve Matson
2005 Steve Matson
|
|
Lupinus duranii Duran's lupine, Mono lake lupine, Mono lupin
• rare native
Perennial herb 
2020 Steve Matson
2020 Steve Matson
2020 Steve Matson
|
|
Lupinus elmeri Elmer's lupine
• rare native
Perennial herb  2010 Sangeet Khalsa
 2010 Sangeet Khalsa
 2017 Belinda Lo
|
|
Lupinus lepidus var. culbertsonii Hockett meadows lupine
• rare native
Perennial herb 
2018 Mary Merriman
2015 Dana York
© 1995 Saint Mary's College of California
|
|
Lupinus milo-bakeri Milo baker's lupine
• rare native
Annual herb  Jo-Ann Ordano 2000 California Academy of Sciences
 1965 California Native Plant Society
 1995 Saint Mary's College of California
|
|
Lupinus padre-crowleyi Dedecker lupine, Father crowley's lupine
• rare native
Perennial herb 
2010 Steve Matson
2013 Steve Matson
2010 Steve Matson
|
|
Lupinus sericatus Cobb Mountain lupine
• rare native
Perennial herb 
2015 Mitchell Bamford
2015 Mitchell Bamford
2020 Tim Miller
|
|
Lupinus spectabilis Shaggyhair lupine
• rare native
Annual herb 
2020 Matt Berger
2020 Matt Berger
2022 Mike Russler
|
|
Mentzelia inyoensis Inyo blazing star, Inyo blazingstar
• rare native
Annual herb 
2019 Steve Matson
2019 Steve Matson
2019 Steve Matson
|
|
Mentzelia monoensis Mono craters blazing star
• rare native
Annual herb  2021 Ryan O'Dell
 2021 Ryan O'Dell
|
|
Microseris laciniata ssp. detlingii Detling's silverpuffs
• rare native
Perennial herb 
2018 Scot Loring
2022 Joe Broberg
2018 Scot Loring
|
|
Microseris paludosa Marsh scorzonella, Marsh silverpuffs
• rare native
Perennial herb 
2023 R.A. Chasey
2022 Irene Rosen
2023 Mary Conway
|
|
Minuartia decumbens Lassicus stitchwort, The lassics sandwort
native
Perennial herb  2018 Jeb Bjerke
 2018 Jeb Bjerke
 2018 Jeb Bjerke
|
|
Minuartia rosei Peanut sandwort, Peanut stitchwort
native
Perennial herb 
2017 Julie A. Kierstead
2019 Steve Matson
2019 Steve Matson
|
|
Minuartia stolonifera Scott mtn. sandwort, Stolon sandwort
native
Perennial herb 
2021 Julie A. Kierstead
2021 Julie A. Kierstead
1996 Dean Wm. Taylor
|
|
Mirabilis greenei Greene's four o'clock
• rare native
Perennial herb 
2019, Jeff Stone
2011 Jesse E. D. Miller
2017 Sheri Hagwood
|
|
Monardella follettii Follett's monardella
• rare native
Shrub 
2020 Cheryl Ballantyne
2020 Cheryl Ballantyne
2019 David Greenberger
|
|
Monardella stebbinsii Feather river monardella, Stebbins's monardella
• rare native
Perennial herb (rhizomatous) 
2019 David popp
2006 Dr. Mark S. Brunell
2017 David popp
|
|
Monardella venosa Veiny monardella
• rare native
Annual herb 
2020 David popp
2007 George W. Hartwell
2007 George W. Hartwell
|
|
Monolopia gracilens Woodland monolopia
• rare native
Annual herb 
2015 Al Keuter
2023 R.A. Chasey
2019 Ken Hickman
|
|
Montia howellii Howell's minerslettuce, Howell's montia
• rare native
Annual herb 
2019 Jonathan Lee
2014 Sierra Pacific Industries
2019 Gabe Cashman
|
|
Muhlenbergia jonesii Jones' muhly, Modoc muhly
• rare native
Perennial grass 
2023 Matt Berger
2011 Steve Matson
2023 Matt Berger
|
|
Navarretia leucocephala ssp. bakeri Baker's navarretia
• rare native
Annual herb 
2019 Hunter Breck
2020 Tim Miller
2019 Hunter Breck
|
|
Navarretia leucocephala ssp. pauciflora Few flowered navarretia, Fewflower navarretia
• rare native
Annual herb  2008 Steve Matson
 2008 Steve Matson
 2013 Jake Ruygt
|
|
Navarretia leucocephala ssp. plieantha Many flowered navarretia, Manyflowered navarretia
• rare native
Annual herb 
2019 Steve Matson
2019 Steve Matson
2019 Steve Matson
|
|
Navarretia myersii ssp. deminuta Myer's navarretia, Myers' pincushionplant
• rare native
Annual herb  2020 Leigh Johnson
 2020 Leigh Johnson
 2020 Leigh Johnson
|
|
Navarretia myersii ssp. myersii Myers' pincushionplant
• rare native
Annual herb  2018 Doreen L. Smith
 2005 Russell Huddleston
 2003 Yulan Tong
|
|
Navarretia nigelliformis ssp. nigelliformis Adobe navarretia
• rare native
Annual herb 
2017 Douglas Gordon-Blackwood
2017 Douglas Gordon-Blackwood
2022 David popp
|
|
Navarretia nigelliformis ssp. radians Adobe navarretia, Shining navarretia
• rare native
Annual herb 
2022 Steve Matson
2022 Steve Matson
2022 Steve Matson
|
|
Navarretia paradoxiclara Navarretia
• rare native
Annual herb 
2019 David Greenberger
2016 Leigh Johnson
2016 Leigh Johnson
|
|
Navarretia paradoxinota Navarretia
• rare native
Annual herb 
2018 John Game
2017 John Game
2020 Tim Miller
|
|
Navarretia prolifera ssp. lutea Burr pincushionplant, Yellow bur navarretia
• rare native
Annual herb 
2017 Robert Barnard
2011 Steven Perry
2002 Steve Tyron
|
|
Navarretia prostrata Prostrate navarretia, Prostrate pincushionplant
• rare native
Annual herb 
2017 Ron Vanderhoff
2017 Tania Asef
2023 Ron Vanderhoff
|
|
Neostapfia colusana Colusa grass, Colusagrass
• rare native
Annual grass  2009 Doug Wirtz
 2012 Aaron E. Sims
|
|
Neviusia cliftonii Shasta snow wreath
• rare native
Shrub 
2008 Steve Matson
2008 Steve Matson
2008 Steve Matson
|
|
Noccaea fendleri ssp. californica Kneeland prairie pennycress
• rare native
Perennial herb 
2017 Steve Matson
2017 Steve Matson
2017 Steve Matson
|
|
Oenothera wolfii Wolf's evening primrose
• rare native
Perennial herb 
2021 Scott Yarger
2001 Lindsay Herrera
1995 Saint Mary's College of California
|
|
Orcuttia pilosa Hairy orcutt grass
• rare native
Annual grass  2003 George W. Hartwell
 2011 Steve Matson
 2003 George W. Hartwell
|
|
Orcuttia tenuis Slender orcutt grass
• rare native
Annual grass 
2020 Steve Laymon
2008 F. Gauna
2005 George W. Hartwell
|
|
Oreostemma elatum Plumas alpine aster
• rare native
Perennial herb 
2012 David popp
2018 Sierra Pacific Industries
2006 Dean Wm. Taylor, Ph.D.
|
|
Orthocarpus pachystachyus Shasta orthocarpus, Shasta owl's clover
• rare native
Annual herb 
2020 Dean Taylor
2020 Dean Taylor
1996 Dean Wm. Taylor
|
|
Orthotrichum holzingeri Holzinger's orthotrichum moss
• rare native
Moss  2014 calbryos group
 2015 calbryos group
 © 2013 calbryos group
|
|
Packera eurycephala var. lewisrosei Lewis' groundsel
• rare native
Perennial herb 
2019 David popp
2016 David popp
2018 David popp
|
|
Packera hesperia Western ragwort
• rare native
Perennial herb  2008 Keir Morse
 2008 Keir Morse
 2008 Keir Morse
|
|
Packera layneae Layne's ragwort
• rare native
Perennial herb 
2020 Matt Berger
2022 Charles Russell
2021 Debra Ayres
|
|
Panicum acuminatum var. thermale Geysers panicum
• rare native
Perennial grass 
2019 Matt Berger
2019 Matt Berger
2019 Matt Berger
|
|
Parnassia cirrata var. cirrata San bernardino grass of parnassus
• rare native
Perennial herb 
2021 Aaron Echols
2021 Joy England
2021 Aaron Echols
|
|
Paronychia ahartii Ahart's nailwort, Ahart's paronychia
• rare native
Annual herb 
2023 Donald Burk
2023 Donald Burk
2023 Donald Burk
|
|
Peltigera gowardii Western waterfan lichen
• rare native
Lichen  2014 Eric B. Peterson
 2018 Julie Kierstead Nelson
|
|
Penstemon barnebyi Barneby's beardtongue, White river valley beardtongue
• rare native
Perennial herb  2006 James M. Andre
 2006 James M. Andre
|
|
Penstemon filiformis Thread leaved beardtongue, Threadleaf beardtongue
• rare native
Perennial herb 
2015 Steve Matson
2019 Julie Kierstead Nelson
2015 Steve Matson
|
|
Penstemon heterodoxus var. shastensis Shasta beardtongue
• rare native
Perennial herb  2014 Sierra Pacific Industries
 2016 John Doyen
 2009 Sierra Pacific Industries
|
|
Penstemon newberryi var. sonomensis Sonoma beardtongue
• rare native
Perennial herb 
2020 Tim Miller
2020 Tim Miller
2018 Jennifer Riddell
|
|
Penstemon papillatus Inyo beardtongue
• rare native
Perennial herb 
2012 Steve Matson
2014 Steve Matson
2012 Steve Matson
|
|
Penstemon personatus Closed throated beardtongue, Closethroat beardtongue
• rare native
Perennial herb 
2019 Matt Berger
2019 Matt Berger
2010 John Dittes
|
|
Penstemon sudans Susanville beardtongue, Volcanic beardtongue
• rare native
Shrub (stem succulent) 
2019 David Greenberger
2019 Matt Berger
2019 Matt Berger
|
|
Penstemon tracyi Tracy's beardtongue, Trinity penstemon
• rare native
Perennial herb 
2019 John Game
2020 Christian Schwarz
2020 Christian Schwarz
|
|
Pentachaeta fragilis Fragile pygmy daisy, Fragile pygmydaisy
• rare native
Annual herb 
2020 Matt Berger
2017 Neal Kramer
2017 Neal Kramer
|
|
Perideridia bacigalupii Bacigalupi's yampah, Mother lode yampah
• rare native
Perennial herb  2007 Chris Winchell
 2007 Chris Winchell
 2007 Chris Winchell
|
|
Perideridia leptocarpa Narrow seeded yampah, Narrowseed yampah
• rare native
Perennial herb  2013 Steve Matson
 2015 Dana York
 2015 Dana York
|
|
Phacelia argentea Sand dune phacelia, Sanddune phacelia
• rare native
Perennial herb  2012 Genevieve K. Walden
Using these photos: A variety of organization
 2009 Genevieve K. Walden
 2008 Genevieve K. Walden
|
|
Phacelia cookei Cooke's phacelia
• rare native
Annual herb 
2020 Steve Laymon
2022 Steve Matson
2022 Julie A. Kierstead
|
|
Phacelia greenei Scott valley phacelia
• rare native
Annual herb 
2011 Steve Matson
2011 Steve Matson
2011 Steve Matson
|
|
Phacelia insularis var. continentis North coast phacelia
• rare native
Annual herb 
2022 R.A. Chasey
2023 Scott Yarger
2022 R.A. Chasey
|
|
Phacelia inundata Playa phacelia, Playa yellow phacelia
• rare native
Annual herb  2008 F. Gauna
 2008 F. Gauna
|
|
Phacelia inyoensis Inyo phacelia
• rare native
Annual herb 
2019 Matt Berger
2020 Steve Matson
2020 Steve Matson
|
|
Phacelia leonis Siskiyou phacelia
• rare native
Annual herb 
2019 Steve Matson
2019 Steve Matson
2019 Steve Matson
|
|
Phacelia monoensis Mono county phacelia, Mono phacelia
• rare native
Annual herb 
2010 Steve Matson
2010 Steve Matson
2010 Steve Matson
|
|
Phacelia peirsoniana Handsome phacelia, Peirson's phacelia
• rare native
Annual herb 
2019 Steve Matson
2019 Steve Matson
2019 Steve Matson
|
|
Phacelia stebbinsii Stebbins' phacelia, Stebbins's phacelia
• rare native
Annual herb 
2019 Matt Berger
2019 Matt Berger
2019 Matt Berger
|
|
Phlox hirsuta Hairy phlox, Yreka phlox
• rare native
Perennial herb 
2024 Bob Mason
2022 Julie A. Kierstead
2019 Barbara Peck
|
|
Pinus contorta ssp. bolanderi Bolander pine, Bolander's beach pine
• rare native
Tree 
2019 Susan McDougall
2019 Susan McDougall
2022 R.A. Chasey
|
|
Piperia candida White flowered rein orchid, Whiteflower rein orchid
• rare native
Perennial herb 
2019 Peter Warner
2012 Raymond Prothero
2019 Peter Warner
|
|
Piperia michaelii Michael's piperia, Michael's rein orchid
• rare native
Perennial herb 
2019 stephen rosenthal
2023 John Rawlings
2020 Ken Hickman
|
|
Plagiobothrys chorisianus var. chorisianus Artist's popcornflower, Choris's popcorn flower
• rare native
Annual herb 
2023 Doug Allshouse
2023 Doug Allshouse
2017 Toni Corelli
|
|
Plagiobothrys diffusus San francisco popcorn flower
• rare native
Annual herb 
2011 Peter Scott
2011 Steve Matson
2011 Peter Scott
|
|
Plagiobothrys parishii Parish's popcorn flower, Parish's popcornflower
• rare native
Annual herb 
2020 Steve Matson
2022 Steve Matson
2022 Steve Matson
|
|
Plagiobothrys salsus Desert popcorn flower, Salty popcornflower
• rare native
Annual herb  2010 James M. Andre
 2023 Matt C. Berger
 2023 Matt C. Berger
|
|
Plagiobothrys torreyi var. perplexans Chaparral popcornflower
• rare native
Annual herb  © 2016 John Doyen
 2017 Neal Kramer
 2017 Neal Kramer
|
|
Plagiobothrys torreyi var. torreyi Torrey's popcorn flower, Torrey's popcornflower
• rare native
Annual herb  2011 Steve Matson
 2011 Steve Matson
 2011 Steve Matson
|
|
Platanthera yosemitensis Yosemite bog orchid
• rare native
Perennial herb 
2020 Raymond Prothero
2009 Keir Morse
2009 Keir Morse
|
|
Pleuropogon californicus var. davyi Davy's semaphore grass
• rare native
Perennial grass (rhizomatous) 
2018 Japhia Huhndorf
2015 Allison Rofe
2018 Emily Allen
|
|
Pleuropogon hooverianus North coast semaphore grass, North coast semaphoregrass
• rare native
Perennial grass (rhizomatous) 
2022 Emily R. Allen
2020 Hannah Kang
2020 Hannah Kang
|
|
Poa rhizomata Rhizome bluegrass, Timber blue grass
• rare native
Perennial grass (rhizomatous)  2018 Dana York
 2018 Dana York
 2018 Dana York
|
|
Poa sierrae Sierra blue grass, Sierra bluegrass
• rare native
Perennial grass 
2019 Matt Berger
2017 Belinda Lo
2019 Matt Berger
|
|
Pogogyne floribunda Profuse flowered pogogyne, Profuseflower mesamint
• rare native
Annual herb  1988 Dean Wm. Taylor
 2010 Sierra Pacific Industries
|
|
Polemonium carneum Great polemonium, Royal jacob's ladder, Royal sky pilot
• rare native
Perennial herb 
2021 Amy Rachkowski
2000 Dianne Fristrom
2017 Steve Matson
|
|
Polemonium chartaceum Mason's jacob's ladder, Mason's sky pilot
• rare native
Perennial herb 
2004 Steve Matson
2004 Steve Matson
2004 Steve Matson
|
|
Polemonium eddyense Mt. Eddy sky pilot
• rare native
Perennial herb 
2020 Dana York
2011 Steve Matson
2019 Chasey
|
|
Polemonium pulcherrimum var. shastense Mt. shasta sky pilot
• rare native
Perennial herb 
2019 Steve Matson
2019 Steve Matson
2005 Cheryl Beyer
|
|
Polyctenium williamsiae Williams's combleaf
• rare native
Perennial herb 
2020 Matt Berger
2009 Steve Matson
2020 Matt Berger
|
|
Polygonum polygaloides ssp. esotericum Modoc county knotweed, Whitemargin knotweed
• rare native
Annual herb 
2023 Donald Burk
2023 Donald Burk
2023 Donald Burk
|
|
Potentilla basaltica Black rock potentilla, Soldier meadows cinquefoil
• rare native
Perennial herb  2008 Dean Wm. Taylor, Ph.D.
 2009 F. Gauna
|
|
Potentilla cristae Crested cinquefoil, Crested potentilla
• rare native
Perennial herb 
2011 Steve Matson
2018 Julie Kierstead Nelson
2011 Steve Matson
|
|
Potentilla morefieldii Morefield's cinquefoil
• rare native
Perennial herb 
2004 Steve Matson
2004 Steve Matson
2004 Steve Matson
|
|
Potentilla newberryi Newberry's cinquefoil
• rare native
Perennial herb 
2022 Steve Ashcraft
2022 Steve Ashcraft
2021 Bob Sweatt
|
|
Prosartes parvifolia Siskiyou bells
• rare native
Perennial herb  2010 Ray Collett
 2010 Ray Collett
 2010 Ray Collett
|
|
Pseudobahia bahiifolia Hartweg's golden sunburst
• rare native
Annual herb 
2022 Steve Matson
2022 Steve Matson
2022 Steve Matson
|
|
Pseudostellaria sierrae Sierra starwort
• rare native
Perennial herb (rhizomatous)  2004 Dean Wm. Taylor
 2008 Sierra Pacific Industries
 2012 Dee E. Warenycia
|
|
Psilocarphus brevissimus var. multiflorus Delta woolly marbles, Dwarf woollyheads
• rare native
Annual herb 
2018 David Greenberger
2019 Elliot Gunnison
|
|
Ptilidium californicum Pacific fuzz wort
• rare native
Liverwort  2012 Martin J. Lenz
 2013 Scot Loring
|
|
Puccinellia howellii Howell's alkali grass, Howell's alkaligrass
• rare native
Perennial grass 
2022 Matt Berger
2022 Matt Berger
2019 Matt Berger
|
|
Puccinellia simplex California alkaligrass
• rare native
Annual grass 
2019 John Rawlings
2019 John Rawlings
2022 Denise Defreese
|
|
Pyrrocoma lucida Sticky goldenweed, Sticky pyrrocoma
• rare native
Perennial herb 
2022 Anna Burns
2016 David popp
2009 Aaron Arthur
|
|
Pyrrocoma racemosa var. pinetorum Clustered goldenweed, Pine pyrrocoma
• rare native
Perennial herb 
2020 joaquin hale
2020 joaquin hale
2020 joaquin hale
|
|
Raillardella pringlei Showy raillardella
• rare native
Perennial herb (rhizomatous) 
2020 David Greenberger
2019 Steve Matson
2019 John Game
|
|
Rhynchospora californica California beaked rush, California beaksedge
• rare native
Perennial grasslike herb (rhizomatous) 
2019 Matt Berger
2019 Matt Berger
2019 Matt Berger
|
|
Ribes hudsonianum var. petiolare Western black currant
• rare native
Shrub 
2015 Gerald Carr
2015 Gerald Carr
2015 Gerald Carr
|
|
Rorippa columbiae Columbia yellow cress, Columbian yellowcress
• rare native
Perennial herb (rhizomatous) 
2021 Donald Burk
2021 Donald Burk
2021 Donald Burk
|
|
Rorippa subumbellata Lake tahoe yellowcress, Tahoe yellow cress
• rare native
Perennial herb (rhizomatous) 
2020 Bob Sweatt
2016 mark kircher
2020 Bob Sweatt
|
|
Rupertia hallii Hall's california tea, Hall's rupertia
• rare native
Perennial herb 
2021 David popp
2021 David popp
2018 Sierra Pacific Industries
|
|
Sagittaria sanfordii Sanford's arrowhead, Valley arrowhead
• rare native
Perennial herb (rhizomatous) 
2020 Ron Vanderhoff
2020 Ron Vanderhoff
2020 Ron Vanderhoff
|
|
Sanicula maritima Adobe sanicle, Adobe snakeroot
• rare native
Perennial herb 
2019 David Wolfson
2021 Kristen Nelson
2021 Kristen Nelson
|
|
Sedella leiocarpa Lake county stonecrop
• rare native
Annual herb  2008 Cherilyn Burton
 2008 Cherilyn Burton
|
|
Sedum albomarginatum Feather river stonecrop
• rare native
Perennial herb 
2016 David popp
2022 Ryan O'Dell
2022 Ryan O'Dell
|
|
Sedum citrinum Blue creek stonecrop
• rare native
Perennial herb 
2019 Jonathan Lee
2019 Jonathan Lee
2014 Peter Zika
|
|
Sedum laxum ssp. eastwoodiae Red mountain sedum, Red mountain stonecrop, Red mtn. stonecrop
native
Perennial herb  2014 Carex Working Group
 2003 BLM,Arcata Field Office
 2003 BLM,Arcata Field Office
|
|
Sedum oblanceolatum Applegate stonecrop, Oblongleaf stonecrop
• rare native
Perennial herb 
2023 Julie A. Kierstead
2023 Julie A. Kierstead
2023 Julie A. Kierstead
|
|
Senecio aphanactis California groundsel, Chaparral ragwort, Rayless ragwort
• rare native
Annual herb 
2019 Matt Berger
2019 Matt Berger
2022 R.A. Chasey
|
|
Senecio clevelandii var. heterophyllus Red hills ragwort
• rare native
Perennial herb 
2012 Jean Pawek
2019 David Greenberger
2018 Paul Aigner
|
|
Senecio pattersonensis Mono ragwort, Patterson's senecio
• rare native
Perennial herb (rhizomatous) 
2020 Paul Hankamp
2008 Paul Preston
2008 Paul Preston
|
|
Sidalcea calycosa ssp. rhizomata Point reyes checkerbloom, Pt. reyes checkerbloom, Pt. reyes sidalcea
• rare native
Perennial herb (rhizomatous) 
2023 Suzanne L. Weakley
2022 Julia Larke
2024 Christine Pechal
|
|
Sidalcea gigantea Giant checkerbloom
• rare native
Perennial herb 
2017 Dan Lubin
2019 Julie A. Kierstead
2019 Julie A. Kierstead
|
|
Sidalcea keckii Keck's checkerbloom
• rare native
Annual herb 
2023 Charles E Peck
2021 Charles Russell
2021 Charles Russell
|
|
Sidalcea malachroides Maple leaved checkerbloom, Mapleleaf checkerbloom
• rare native
Perennial herb 
2016 Hayley Ross
2022 Jonathan Lee
2023 Constance McCoy
|
|
Sidalcea malviflora ssp. patula Siskiyou checkerbloom
• rare native
Perennial herb (rhizomatous) 
2023 Claire Brown
2019 Tristan K Cole
2023 Claire Brown
|
|
Sidalcea malviflora ssp. purpurea Dwarf checkerbloom, Purple checkerbloom
• rare native
Perennial herb (rhizomatous) 
2021 Mary Sue Ittner
2017 Mary Sue Ittner
2023 Austin keene
|
|
Sidalcea multifida Cut leaf checker mallow, Cutleaf checkerbloom
• rare native
Perennial herb 
2017 Alison Sheehey
2019 Richard Spjut
2022 Eric Koberle
|
|
Sidalcea oregana ssp. eximia Coast checkerbloom
• rare native
Perennial herb 
2015 Adam Canter
2022 Macy Budesilich
2022 Macy Budesilich
|
|
Sidalcea oregana ssp. hydrophila Marsh checkerbloom, Oregon checkerbloom
• rare native
Perennial herb  2005 Jennifer L. Kalt
|
|
Sidalcea robusta Butte county checkerbloom
• rare native
Perennial herb (rhizomatous) 
2022 Robert Whitaker
2022 Robert Whitaker
2020 Lilyanne Price
|
|
Sidalcea stipularis Scadden flat checkerbloom
• rare native
Perennial herb (rhizomatous)  2000 John Game
 Rick York and CNPS
 2008 Virginia Moran
|
|
Silene campanulata ssp. campanulata Red mountain catchfly, Red mtn. catchfly
• rare native
Perennial herb 
2019 John Game
2015 Cherilyn Burton
2015 Cherilyn Burton
|
|
Silene marmorensis Marble mountain catchfly, Marble mtn. campion
• rare native
Perennial herb 
2022 Dana York
2021 Dana York
2021 Dana York
|
|
Silene occidentalis ssp. longistipitata Western campion, Western catchfly
• rare native
Perennial herb  2005 Dean Wm. Taylor
 2013 Kirsten Bovee
 2018 Sierra Pacific Industries
|
|
Silene occidentalis ssp. occidentalis Western campion, Western catchfly
• rare native
Perennial herb 
2019 Matt Berger
2019 Matt Berger
2019 Matt Berger
|
|
Silene salmonacea Klamath mountain catchfly
• rare native
Perennial herb 
2021 Jamie Spielmann
2022 joaquin hale
2021 Jamie Spielmann
|
|
Silene serpentinicola Serpentine catchfly
• rare native
Perennial herb (rhizomatous) 
2023 Dana York
2023 Dana York
2023 Dana York
|
|
Sisyrinchium hitchcockii Hitchcock's blue eyed grass
• rare native
Perennial herb (rhizomatous) 
2021 Dana York
2021 Dana York
|
|
Smelowskia ovalis Alpine false candytuft
• rare native
Perennial herb 
2019 Steve Matson
2019 Steve Matson
2019 Steve Matson
|
|
Smilax jamesii English peak greenbriar, English peak greenbrier
• rare native
Perennial herb (rhizomatous) 
2018 Julie Kierstead Nelson
2015 Steve Matson
2015 Steve Matson
|
|
Stellaria littoralis Beach starwort, Shore chickweed, Shore starwort
• rare native
Perennial herb 
2017 David Greenberger
2023 R.A. Chasey
2023 R.A. Chasey
|
|
Streptanthus albidus ssp. peramoenus Most beautiful jewel flower, Most beautiful jewelflower
• rare native
Annual herb 
2024 Mike Russler
2024 Mike Russler
2024 Mike Russler
|
|
Streptanthus barbiger Bearded jewelflower
• rare native
Annual herb 
2020 Joey Santore
2020 Joey Santore
2020 Terrence Gosliner
|
|
Streptanthus batrachopus Mt. Tamalpais jewelflower
• rare native
Annual herb 
2020 Hunter Breck
2012 Aaron Schusteff
2019 David Greenberger
|
|
Streptanthus brachiatus ssp. hoffmanii Freed's jewel flower, Socrates mine jewelflower
• rare native
Perennial herb 
2019 R.A. Chasey
2017 Don Loarie
2017 Don Loarie
|
|
Streptanthus glandulosus ssp. hoffmanii Hoffman's bristly jewel-flower
• rare native
Annual herb 
2015 Hayley Ross
2021 R.A. Chasey
2019 R.A. Chasey
|
|
Streptanthus hesperidis Green jewel-flower
• rare native
Annual herb 
2021 Charles Russell
2023 Morgan Stickrod
2021 Charles Russell
|
|
Streptanthus howellii Howell's jewel flower, Howell's jewelflower
• rare native
Perennial herb  1990 Dean Wm. Taylor
 Rick York and CNPS
 2005 Shawn DeCew
|
|
Streptanthus longisiliquus Long-fruit jewel-flower
• rare native
Perennial herb 
2019 David popp
2019 David popp
2007 George W. Hartwell
|
|
Streptanthus morrisonii ssp. elatus Three peaks jewel flower, Three peaks jewelflower
• rare native
Perennial herb 
2022 Ryan O'Dell
2022 Ryan O'Dell
2023 Ryan O'Dell
|
|
Streptanthus morrisonii ssp. kruckebergii Kruckeberg's jewel flower, Krukeberg's jewelflower
• rare native
Perennial herb  1998 Dean Wm. Taylor
 1998 John Game
|
|
Streptanthus oblanceolatus Trinity river jewel-flower
• rare native
Perennial herb 
2009 Dana York
2023 Mary Ann Machi
2023 Morgan Stickrod
|
|
Streptanthus oliganthus Masonic mountain jewelflower, Masonic mtn. jewel flower
• rare native
Perennial herb  2012 Lynn Robertson
 Margaret Williams and CNPS
|
|
Streptanthus vernalis Early jewel-flower
• rare native
Annual herb 
2019 Joey Santore
2019 Joey Santore
2019 Joey Santore
|
|
Suaeda californica California seablite
• rare native
Shrub 
2022 Cynthia Powell
2020 R.A. Chasey
2020 R.A. Chasey
|
|
Tauschia howellii Howell's tauschia, Howell's umbrellawort
• rare native
Perennial herb 
2020 Mary Patterson
2020 Mary Patterson
2011 Amanda Shufelberger
|
|
Thelypodium brachycarpum Short podded thelypodium, Shortpod thelypody
• rare native
Perennial herb 
2020 R.A. Chasey
2019 Matt Berger
2020 Joey Santore
|
|
Thelypodium howellii ssp. howellii Howell's thelypodium, Howell's thelypody
• rare native
Perennial herb  1990 Dean Wm. Taylor
|
|
Thermopsis gracilis Slender goldenbanner
• rare native
Perennial herb (rhizomatous) 
2020 Susan McDougall
2019 Belinda Lo
2019 Belinda Lo
|
|
Thermopsis robusta Robust false lupine, Showy goldenbanner
• rare native
Perennial herb (rhizomatous) 
2023 Dana York
2023 Dana York
2018 Hayley Ross
|
|
Tonestus eximius Lake tahoe serpentweed, Tahoe tonestus
• rare native
Perennial herb (rhizomatous) 
2020 Bob Sweatt
2020 Bob Sweatt
2020 Bob Sweatt
|
|
Tonestus peirsonii Peirson's haplopappus, Peirson's serpentweed
• rare native
Perennial herb 
2014 Steve Matson
2014 Steve Matson
2014 Steve Matson
|
|
Tortula californica California tortula moss
• rare native
Moss 
2019 Neil Uelman
2013 Rob Weiss
2016 Neil Uelman
|
|
Toxicoscordion fontanum Marsh zigadenus
• rare native
Perennial herb 
2020 Susan McDougall
2020 Susan McDougall
2021 Cynthia Powell
|
|
Tracyina rostrata Beaked tracyina, Indian headdress
• rare native
Annual herb 
2018 John Game
2019 John Game
2019 John Game
|
|
Trichocoronis wrightii var. wrightii Wright's trichocoronis
• rare native
Annual herb  2011 Karyn Lea Drennen
 2015 Richard Spellenberg
 2011 Karyn Lea Drennen
|
|
Trichostema ruygtii Napa bluecurls
• rare native
Annual herb 
2022 R.A. Chasey
2022 R.A. Chasey
2022 R.A. Chasey
|
|
Trifolium bolanderi Bolander's clover, Parasol clover
• rare native
Perennial herb 
2021 Mike Russler
2021 Mike Russler
2021 Mike Russler
|
|
Trifolium buckwestiorum Santa cruz clover
• rare native
Annual herb  2011 Dylan Neubauer
 1997 Doreen L. Smith
|
|
Trifolium dedeckerae Dedecker's clover
• rare native
Perennial herb  2009 Gary A. Monroe
 2009 Gary A. Monroe
|
|
Trifolium hydrophilum Saline clover
• rare native
Annual herb  2005 Dean Wm. Taylor
 2005 Aaron Schusteff
 2005 Aaron Schusteff
|
|
Trifolium jokerstii Jim's clover, Butte County Golden Clover
• rare native
Annual herb 
2021 Steve Laymon
2021 Steve Laymon
2020 David popp
|
|
Trifolium lemmonii Lemmon's clover
• rare native
Perennial herb 
2010 Steve Matson
2010 Steve Matson
2010 Steve Matson
|
|
Trillium ovatum ssp. oettingeri Salmon Mountains Wakerobin
• rare native
Perennial herb 
2021 Dana York
2022 Jamie Spielmann
2017 Michael Kauffmann
|
|
Triquetrella californica California triquetrella moss
• rare native
Moss  2004 John Game
 2017 Neal Kramer
 2017 Neal Kramer
|
|
Triteleia crocea var. modesta Trinity mountains pretty face, Yellow triteleia
• rare native
Perennial herb (bulb) 
2023 Morgan Stickrod
2023 Seth Beres
2000 John Game
|
|
Tropidocarpum capparideum Caper fruited tropidocarpum, Caperfruit tropidocarpum
• rare native
Annual herb  2002 Dieter Wilken
 2004 Laura Ann Eliassen
|
|
Tuctoria greenei Awnless spiralgrass, Greene's tuctoria
• rare native
Annual grass 
2023 Justin Chappelle
2023 Justin Chappelle
2008 Heather Davis
|
|
Vaccinium shastense ssp. shastense Shasta huckleberry
• rare native
Shrub 
2016 Steve Matson
2016 Steve Matson
2016 Steve Matson
|
|
Veratrum fimbriatum Fringed cornlily, Fringed false hellebore
• rare native
Perennial herb 
2021 Roy West
2019 R.A. Chasey
2021 Roy West
|
|
Verbena californica California vervain, Red hills vervain
• rare native
Perennial herb 
2019 David Greenberger
2017 David Greenberger
2019 David Greenberger
|
|
Veronica copelandii Copeland's speedwell
• rare native
Perennial herb 
2014 Steve Matson
2019 Julie Kierstead Nelson
2019 Dana York
|
|
Viola primulifolia ssp. occidentalis Western bog violet
• rare native
Perennial herb (rhizomatous) 
2018 John Game
2017 Steve Matson
2023 Dana York
|
|
Viola purpurea ssp. aurea Golden violet
• rare native
Perennial herb 
2008 Steve Matson
2012 Steve Matson
2008 Steve Matson
|
|
Viola tomentosa Feltleaf violet, Woolly violet
• rare native
Perennial herb 
2019 Matt Berger
2006 Steve Matson
2019 Matt Berger
|
|
Wyethia reticulata El dorado county mule ears, El dorado mule ears, Eldorado wyethia
• rare native
Perennial herb 
2017 Joey Santore
2017 Joey Santore
2014 Steven Perry
|
