|
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||||||||
| 444 PLANTS |
|
Acanthomintha ilicifolia San Diego thorn mint
• rare native
Annual herb  2007 Andrew Borcher
 2013 Keir Morse
 2013 Keir Morse
|
|
Acmispon argophyllus Silver birds foot trefoil
native
Perennial herb  2020 David Greenberger
 2019 Bonnie Nickel
 2019 dora black
|
|
Acmispon dendroideus var. veatchii San miguel island deerweed
• rare native
Shrub  2006 Steve Matson
 2006 Steve Matson
 2006 Steve Matson
|
|
Acmispon glaber Deerweed
native
Perennial herb  2021 Ron Vanderhoff
 2019 Diane Etchison
 2020 Bryant Baker
|
|
Acmispon maritimus Coastal lotus
native
Annual herb  2019 Diane Etchison
 2017 John Doyen
 2019 Mary Conway
|
|
Acmispon micranthus Small flowered lotus
native
Annual herb  2016 Aaron Echols
 2019 Ron Vanderhoff
 2016 James Bailey
|
|
Acmispon prostratus Nuttall's acmispon
• rare native
Annual herb  2018 Ron Vanderhoff
 2018 Ron Vanderhoff
 2015 David Varner
|
|
native
Perennial herb  2021 John Rawlings
 2021 Emily Sluiman
 2022 Ron Vanderhoff
|
|
Adolphia californica California adolphia
• rare native
Shrub  2019 Alexander S. Kunz
 2013 Keir Morse
 2007 Andrew Borcher
|
|
Agave shawii Coastal agave, Shaw's agave
native
Shrub  2008 Zoya Akulova
 2016 Susan McDougall
 2011 Wynn Anderson
|
|
Allium haematochiton Red skinned onion, Redskin onion
native
Perennial herb (bulb)  2018 Ron Vanderhoff
 2020 Diane Etchison
 2020 Diane Etchison
|
|
Allophyllum glutinosum Sticky false gilia, Sticky false gilyflower
native
Annual herb  2020 Ron Vanderhoff
 2019 Ron Vanderhoff
 2019 Diane Etchison
|
|
Alopecurus saccatus Pacific foxtail
native
Annual grass  2016 David Greenberger
 1999 John Game
 2004 Carol W. Witham
|
|
Amblyopappus pusillus Amblyopappus, Dwarf coastweed, Pineapple weed
native
Annual herb  2019 Ron Vanderhoff
 2011 Neal Kramer
 2006 Steve Matson
|
|
Ambrosia acanthicarpa Annual bursage, Annual burweed
native
Annual herb  2017 Angelique Herman
 2014 Steve Matson
 2019 Ron Vanderhoff
|
|
Ambrosia ambrosioides Ambrosia bursage, Ambrosia leaved burbush
native
Perennial herb  2019 John Doyen
 2006 Debra Valov
 2004 Debra Valov
|
|
Ambrosia chenopodiifolia San diego bur sage, San diego bursage
• rare native
Shrub  2020 Keir Morse
 2006 Debra Valov
 2020 Keir Morse
|
|
Ambrosia confertiflora Weak leaved burweed, Weakleaf burr ragweed
native
Perennial herb  2020 Ron Vanderhoff
 2020 Ron Vanderhoff
 2013 Ron Vanderhoff
|
|
Ambrosia pumila Ragweed, San diego ambrosia, San diego ragweed
• rare native
Perennial herb (rhizomatous)  2021 Aaron Echols
 2010 Benjamin Smith
 2013 Keir Morse
|
|
Amorpha fruticosa Desert indigobush, Western false indigo
native
Shrub  2020 Ron Vanderhoff
 2008 Gerald Carr
 2022 Ron Vanderhoff
|
|
Ancistrocarphus filagineus False neststraw, Woolly fishhooks
native
Annual herb  2020 Matt Berger
 2019 Gerald Carr
 2021 Jacob Smith
|
|
Andropogon glomeratus Bushy bluestem
native
Perennial grass  2021 Matthew Major
 2020 Ron Vanderhoff
 2020 Ron Vanderhoff
|
|
Andropogon glomeratus var. scabriglumis Bushy beardgrass, Southwestern bushy bluestem
native
Perennial grass  2012 Steve Matson
 2020 Ron Vanderhoff
 2020 Ron Vanderhoff
|
|
Androsace elongata California rockjasmine
native
Annual herb  2022 R.A. Chasey
 2022 R.A. Chasey
 2022 Catherine Chang
|
|
Androsace elongata ssp. acuta California androsace, California rockjasmine
• rare native
Annual herb  2022 R.A. Chasey
2022 Catherine Chang
 2008 Aaron Schusteff
|
|
Antirrhinum coulterianum Coulter snapdragon, Coulter's snapdragon
native
Annual herb  2019 Lynn Sweet
 2019 Aaron Echols
 2019 Hailey Laskey
|
|
Antirrhinum nuttallianum Island snapdragon, Nuttall's snapdragon
native
Annual, Perennial herb  2019 Ron Vanderhoff
 2019 Ron Vanderhoff
 2019 Diane Etchison
|
|
Antirrhinum nuttallianum ssp. nuttallianum Nuttall's snapdragon
native
Annual, Perennial herb  2017 David Magney
 2019 Ron Vanderhoff
2019 Ron Vanderhoff
|
|
Antirrhinum nuttallianum ssp. subsessile Nuttall's snapdragon
native
Annual, Perennial herb  2017 Steve Matson
 2017 Steve Matson
 2011 Neal Kramer
|
|
Aphanisma blitoides Aphanisma
• rare native
Annual herb  2019 Ron Vanderhoff
 2019 Diane Etchison
 2019 Diane Etchison
|
|
Aristida adscensionis Six weeks three awn, Sixweeks threeawn
native
Annual grass  2016 James Bailey
 2006 James M. Andre
 2012 Neal Kramer
|
|
Aristida divaricata Poverty three awn, Spreading threeawn
native
Perennial grass  2013 Steve Matson
 2013 Steve Matson
 2013 Steve Matson
|
|
Aristida purpurea Purple three awn, Purple threeawn
native
Perennial grass  2019 Ron Vanderhoff
 2019 Ron Vanderhoff
 2019 Ron Vanderhoff
|
|
Aristida purpurea var. parishii Parish three awn, Parish's threeawn
native
Perennial grass  2013 Steve Matson
 2013 Steve Matson
 2013 Steve Matson
|
|
Aristida purpurea var. purpurea Purple three awn, Purple threeawn
native
Perennial grass  2010 Michelle Cloud-Hughes
 2013 Steve Matson
 2013 Steve Matson
|
|
Aristida ternipes Spidergrass
native
Perennial grass  2023 Donald Burk
 2020 Chris Velez
 2020 Chris Velez
|
|
Artemisia californica California sagebrush, Coast sagebrush, Coastal sage brush
native
Shrub  2018 James Gonsman
 2019 Diane Etchison
 2020 Ron Vanderhoff
|
|
Artemisia dracunculus Herbaceous sagewort, Pinon wormwood, Tarragon
native
Perennial herb  2013 BOB CASE
 2019 Ron Vanderhoff
 2021 Helen Hancock
|
|
Artemisia palmeri San diego sagewort
• rare native
Shrub  2016 Chris Hendrickson
 2018 Angelique Herman
 2018 Angelique Herman
|
|
Artemisia tridentata Big sagebrush, Common sagebrush
native
Shrub  2021 Bob Sweatt
 2020 Matt Berger
 2016 James Gonsman
|
|
Arthrocnemum subterminale Parish's glasswort
native
Perennial herb  2020 Sandy Leatherman
 2021 Denise Defreese
 2020 Ron Vanderhoff
|
|
Asplenium vespertinum Western spleenwort
• rare native
Fern  2015 Ron Vanderhoff
 2014 Ron Vanderhoff
 2014 Ron Vanderhoff
|
|
Astragalus curtipes Morro milkvetch, San luis obispo milkvetch, South coast milk vetch
native
Perennial herb  2021 Joel A. Germond, Psy.D.
 2020 David Greenberger
 2020 David Greenberger
|
|
Astragalus deanei Dean's milk vetch, Deane's milkvetch
• rare native
Perennial herb  2022 Becky Escalante
 2022 Becky Escalante
 2006 Vince Scheidt
|
|
Astragalus didymocarpus Dwarf white milk vetch, Two seeded milkvetch
native
Annual herb  2019 Matt Berger
 2019 David Wolfson
 2021 Jacob Smith
|
|
Astragalus gambelianus Dwarf loco weed, Gambel's dwarf milk vetch, Gambel's locoweed
native
Annual herb  2020 Ron Vanderhoff
 2019 Ron Vanderhoff
 2022 Mike Russler
|
|
Astragalus pomonensis Pomona milk vetch, Pomona milkvetch
native
Perennial herb  2020 Ron Vanderhoff
 2020 Ron Vanderhoff
 2012 Ron Vanderhoff
|
|
Astragalus tener var. titi Coastal dunes milk vetch, Coastal dunes milkvetch
• rare native
Annual herb  2006 Bob Huettmann
 2005 Bob Huettmann
 2004 Bob Huettmann
|
|
Astragalus trichopodus Santa barbara milk vetch, Santa barbara milkvetch
native
Perennial herb  2017 Steve Matson
 2017 Steve Matson
 2017 Steve Matson
|
|
Astragalus trichopodus var. lonchus Santa barbara milk vetch, Santa barbara milkvetch, Southern california milkvetch
native
Perennial herb  2020 Ron Vanderhoff
 2020 Ron Vanderhoff
 2021 Ron Vanderhoff
|
|
Atriplex canescens Fourwing saltbush, Hoary saltbush, Shadscale
native
Shrub  2014 Jesse Rorabaugh
 2001 Thomas M. Elder, M.D.
 2022 Steve Matson
|
|
Atriplex coulteri Coulter's saltbush
• rare native
Perennial herb  2017 Ron Vanderhoff
 2021 Ron Vanderhoff
 2021 Ron Vanderhoff
|
|
Atriplex lentiformis Big saltbush
native
Shrub  2019 Diane Etchison
 2020 R.A. Chasey
 2017 Ron Vanderhoff
|
|
Atriplex pacifica Pacific saltbrush, South coast saltbush, South coast saltscale
• rare native
Annual herb  2004 Vince Scheidt
 2017 Craig Denson
 2015 Robert Steers
|
|
Atriplex serenana Bractscale, Saltscale, Tractscale
native
Annual herb  2018 Ron Vanderhoff
 2010 Chris Winchell
 2022 Ron Vanderhoff
|
|
Atriplex watsonii Matscale, Watson's saltbush
native
Perennial herb  2020 Ron Vanderhoff
 2020 Ron Vanderhoff
 2016 Keir Morse
|
|
Baccharis glutinosa Douglas' baccharis, Salt marsh baccharis
native
Perennial herb  2020 Patrick Furtado
 2019 Julian Geoghegan
 2020 Rebecca Schoenenberger
|
|
Baccharis pilularis Coyote brush, Dwarf chaparral broom
native
Shrub  2022 Terry Beers
 2021 Ron Vanderhoff: Staminate and pistillate plants in flower.
 2018 Cynthia Powell
|
|
Baccharis salicifolia Mule fat., seep willow, Mule's fat, Mulefat
native
Shrub  2017 Angelique Herman
 2018 Ron Vanderhoff
 2020 Aaron Echols
|
|
Baccharis salicina Willow baccharis
native
Shrub  2020 Ron Vanderhoff
 2020 Ron Vanderhoff
 2015 Richard Spellenberg
|
|
Baccharis sarothroides Desertbroom baccharis
native
Shrub  2022 Ron Vanderhoff
 2022 Ron Vanderhoff
 2022 Ron Vanderhoff
|
|
Bahiopsis laciniata San Diego County viguiera
native
Shrub  2021 Ron Vanderhoff
 2018 Ron Vanderhoff
 2018 Ron Vanderhoff
|
|
Berberis nevinii Nevin's barberry
• rare native
Shrub  2021 Mary Wloch
 2022 Aaron Echols
 2021 Mary Wloch
|
|
Bergerocactus emoryi Cunyado, Golden spined cereus
• rare native
Shrub (stem succulent)  2017 Reily Pratt
 Geoff Burleigh
 2011 Neal Kramer
|
|
Bloomeria clevelandii San diego goldenstar
• rare native
Perennial herb  2019 Chris Hendrickson
 2011 Larry Sward
 2009 Anna Bennett
|
|
Bloomeria crocea Common goldenstar, Golden star
native
Perennial herb  2018 Janith Johnson
 2019 Michael Mitchell
 2014 Steve Matson
|
|
Boechera hoffmannii Hoffmann's rockcress
• rare native
Perennial herb  2014 Steve Matson
 2014 Steve Matson
 2014 Steve Matson
|
|
Boechera sparsiflora Sicklepod rockcress
native
Perennial herb  2020 David popp
 2014 E Knight
 2009 Gary A. Monroe
|
|
Bothriochloa barbinodis Beard grass, Cane beardgrass, Cane bluestem
native
Perennial grass  2016 Ron Vanderhoff
 2015 Ron Vanderhoff
 2015 Ron Vanderhoff
|
|
Bowlesia incana Hoary bowlesia
native
Annual herb  2019 Diane Renshaw
 2019 Diane Renshaw
 2017 Gary McDonald
|
|
Brickellia californica Brickell bush, California brickellbush, California brickellia
native
Perennial herb  2017 Stephen Rosenthal
 2018 Diane Etchison
 2022 Ron Vanderhoff
|
|
Brickellia desertorum Desert brickellbush, Desert brickellia
native
Shrub  2017 Fred Melgert / Carla Hoegen
 2013 Jean Pawek
 2010 Michael Charters
|
|
Brodiaea filifolia Thread leaved brodiaea, Threadleaf brodiaea
• rare native
Perennial herb (bulb)  2019 Diane Etchison
 2019 Diane Etchison
 2021 Ron Vanderhoff
|
|
Bromus grandis Tall brome
native
Perennial grass  2019 Ron Vanderhoff
 2021 Arlee Montalvo
 2019 Ron Vanderhoff
|
|
Bromus laevipes Chinook brome, Narrow flowered brome, Woodland brome
native
Perennial grass  2020 Alice Cummings
 2019 Kimberly Moses
 2018 Ken Hickman
|
|
Bromus pseudolaevipes Coast range brome, Southern chinook brome
native
Perennial grass  2019 Ron Vanderhoff
 2019 Ron Vanderhoff
 2019 Ron Vanderhoff
|
|
Calandrinia breweri Brewer's calandrinia
• rare native
Annual herb  2015 Ron Vanderhoff
 2018 Ken Hickman
 2014 Ron Vanderhoff
|
|
Calochortus catalinae Catalina mariposa lily
• rare native
Perennial herb (bulb)  1991 Geoff Burleigh
 2020 Ron Vanderhoff
 2014 Steve Matson
|
|
Calyptridium monandrum Common pussypaws, Pussy paws
native
Annual herb  2019 Stacie Wolny
 2020 Ron Vanderhoff
 2020 Ron Vanderhoff
|
|
Calystegia macrostegia Island false bindweed, Island morning glory
native
Perennial herb, Vine  2020 Steven M Norris
 2022 Ron Vanderhoff
 2018 Ron Vanderhoff
|
|
Camissoniopsis bistorta California sun cup
native
Annual herb  2017 Diane Etchison
 2015 Jesse Rorabaugh
 2019 Diane Etchison
|
|
Camissoniopsis confusa San bernardino sun cup
native
Annual herb  2019 Diane Etchison
 2019 Diane Etchison
 2019 Diane Etchison
|
|
Camissoniopsis intermedia Intermediate sun cups
native
Annual herb  2017 David Greenberger
 2016 Erik Larsen
 2018 Alice Cummings
|
|
Camissoniopsis lewisii Lewis' evening-primrose
• rare native
Annual herb  2019 Diane Etchison
 2019 Diane Etchison
 2011 Aaron Arthur
|
|
Camissoniopsis robusta Robust subcup
native
Annual herb  2019 Diane Etchison
 2015 Keir Morse
 2015 Keir Morse
|
|
Cardionema ramosissimum Sand mat, Sandcarpet
native
Perennial herb  2019 Ken Hickman
 2019 John Rawlings
 2011 Neal Kramer
|
|
Carex alma Sedge, Sturdy sedge
native
Perennial grasslike herb  2018 Ron Vanderhoff
 2018 Ron Vanderhoff
 2011 Dylan Neubauer
|
|
Carex obispoensis San Luis Obispo sedge, San Luis sedge
• rare native
Perennial grasslike herb (rhizomatous)  2006 Steve Matson
 2010 Chris Winchell
 2006 Steve Matson
|
|
Carex praegracilis Clustered field sedge, Field sedge
native
Perennial grasslike herb  2020 Ken Hickman
 2020 John Rawlings
 2020 Steve Matson
|
|
Carex schottii Schott's sedge
native
Perennial grasslike herb  2019 Ken Hickman
 2019 John Rawlings
 2019 Ken Hickman
|
|
Carex senta Rough sedge, Swamp carex, Swamp sedge
native
Perennial grasslike herb  2019 Rachelle Gray
 2019 Rachelle Gray
 2019 Rachelle Gray
|
|
Carex spissa San diego sedge
native
Perennial grasslike herb  2016 Steve Matson
 2016 Steve Matson
 2016 Steve Matson
|
|
Carex triquetra Triangular fruit sedge, Triangularfruit sedge
native
Perennial grasslike herb  2009 Adonis (Don) Tate
 2003 Steve Matson
 2009 Adonis (Don) Tate
|
|
Carpobrotus chilensis Sea fig
• invasive non-native
Perennial herb  2018 Nicole Leatherman
 2006 Joseph Dougherty, M.D./ecology.or
 2018 Ron Vanderhoff
|
|
Castilleja exserta Owl's clover, Purple owl's clover
native
Annual herb  2017 B.J. Dion
 2018 Saskia Raether
 2017 B.J. Dion
|
|
Caulanthus heterophyllus San diego wild cabbage, Slender pod jewelflower
native
Annual herb  2019 Ron Vanderhoff
 2021 Ron Vanderhoff
 2021 Ron Vanderhoff
|
|
Caulanthus simulans Payson's wild cabbage
• rare native
Annual herb  2019 Matt Berger
 2019 Matt Berger
 2019 Matt Berger
|
|
Ceanothus rigidus Monterey ceanothus
• rare native
Shrub  2021 Emily Poor
 2018 Gary McDonald
 2008 Gary McDonald
|
|
Ceanothus spinosus Greenbark ceanothus, Redheart
native
Tree, Shrub  2018 Ron Vanderhoff
 2012 Ron Vanderhoff
 2019 Ron Vanderhoff
|
|
Chaenactis artemisiifolia Artemisia leaved chaenactis, White pincushion
native
Annual herb  2022 Rosalind Helfand
 2017 Kristin Sabo
 2022 Ron Vanderhoff
|
|
Chaenactis glabriuscula Common yellow chaenactis, Yellow pincushion
native
Annual herb  2019 Matt Berger
 2019 Ron Vanderhoff
 2005 Christopher L. Christie
|
|
Chloracantha spinosa Spiny chloracantha
native
Perennial herb  2022 Sandra Torres
 2021 Sandra Torres
 2022 Sandra Torres
|
|
Chloracantha spinosa var. spinosa Spiny goldenbush
native
Perennial herb  2015 Keir Morse
 2015 Keir Morse
 2015 Keir Morse
|
|
Chlorogalum pomeridianum Amole, Soap plant, Soaproot
native
Perennial herb  2019 Patrick Furtado
 2020 Robert Katz
 2019 Diane Etchison
|
|
Chorizanthe fimbriata Fringed spineflower
native
Annual herb  2019 Matt Berger
 2020 Ron Vanderhoff
 2019 Diane Etchison
|
|
Chorizanthe leptotheca Peninsular spineflower, Ramona spineflower
• rare native
Annual herb  2021 Aaron Echols
 2021 Ron Vanderhoff
 2021 Ron Vanderhoff
|
|
Chorizanthe orcuttiana Orcutt's spineflower, San diego spineflower
• rare native
Annual herb  2015 David Varner
 2015 Keir Morse
 2009 Michelle Cloud-Hughes
|
|
Chorizanthe polygonoides var. longispina Knotweed spineflower, Long spined spineflower
• rare native
Annual herb  2019 Matt Berger
 2016 Keir Morse
 2017 Keir Morse
|
|
Chorizanthe procumbens Prostrate spineflower
native
Annual herb  2019 Diane Etchison
 2013 Keir Morse
 2019 Diane Etchison
|
|
Chorizanthe staticoides Turkish rugging
native
Annual herb  2019 Diane Etchison
 2019 Bryant Baker
 2019 Ron Vanderhoff
|
|
Cirsium occidentale var. californicum Bigelow thistle, California thistle, Cobwebby thistle
native
Perennial herb  2021 Amber Bedgood
 2013 James Gonsman
 2021 Mike Russler
|
|
Cistanthe maritima Seaside calandrinia
• rare native
Annual herb  2019 Ron Vanderhoff
 2019 Ron Vanderhoff
 2019 Ron Vanderhoff
|
|
Clarkia bottae Botta's clarkia, Punch bowl godetia
native
Annual herb  2021 Amber Bedgood
 2020 Steve Laymon
 2020 Steve Laymon
|
|
Claytonia perfoliata Miner s lettuce, Miner's lettuce
native
Annual herb  2020 Ron Vanderhoff
 2015 Richard Chasey
 2022 Mike Russler
|
|
Claytonia perfoliata ssp. intermontana Miner's lettuce
native
Annual herb  2020 Matt Berger
 2020 Matt Berger
 2020 Matt Berger
|
|
Clinopodium chandleri San miguel savory
• rare native
Perennial herb  2020 Diane Etchison
 2018 Ron Vanderhoff
 2021 Ron Vanderhoff
|
|
Cneoridium dumosum Bush rue, Bushrue
native
Shrub  2013 Cynthia Keiser
 2020 Ron Vanderhoff
 2013 Cynthia Keiser
|
|
Convolvulus simulans Small flowered morning glory
• rare native
Annual herb  2016 Ron Vanderhoff
 2017 James Bailey
 2012 Neal Kramer
|
|
Cordylanthus rigidus ssp. setigerus Bristly Bird's Beak
native
Annual herb (hemiparasitic)  2019 Diane Etchison
 2021 Ron Vanderhoff
 2003 Dr. Kenneth L. Bowles
|
|
Corethrogyne filaginifolia Common sandaster
native
Perennial herb  2022 Mike Russler
 2018 Ron Vanderhoff
 2021 Mike Russler
|
|
Corethrogyne filaginifolia var. filaginifolia Common sandaster
native
Perennial herb  2019 Ron Vanderhoff
 2019 Ron Vanderhoff
 2019 Ken Hickman
|
|
Corethrogyne filaginifolia var. incana San diego sand aster, San diego sandaster
• rare native
Perennial herb  2017 Larry Sward
 2017 Larry Sward
|
|
Corethrogyne filaginifolia var. linifolia Del mar mesa sand aster, Del mar mesa sandaster
• rare native
Perennial herb  2022 Alexander S. Kunz
 2016 Ron Vanderhoff
 2016 Ron Vanderhoff
|
|
Croton californicus California croton, Desert croton
native
Perennial herb  2022 Dianne Lake
 2022 Aaron Echols
 2022 Aaron Echols
|
|
Cryptantha clevelandii Cleveland's cryptantha, Common cryptantha
native
Annual herb  2019 Ron Vanderhoff
 2019 Diane Etchison
 2019 Diane Etchison
|
|
Cryptantha intermedia Clearwater cryptantha, Common cryptantha
native
Annual herb  2020 Ron Vanderhoff
 2019 Ron Vanderhoff
 2019 Ron Vanderhoff
|
|
Cryptantha maritima Guadalupe cryptantha, Guadalupe island cryptantha, White haired forget me not
native
Annual herb  2022 Mike Russler
 2022 Mike Russler
 2022 Mike Russler
|
|
Cryptantha micrantha Purple root cryptantha, Purple rooted forget me not, Redroot cryptantha
native
Annual herb  2022 Ryan O'Dell
 2019 Diane Etchison
 2019 Diane Etchison
|
|
Cryptantha traskiae Trask's cryptantha
• rare native
Annual herb  2011 Neal Kramer
 2011 Dylan Neubauer
 2011 Neal Kramer
|
|
Cucurbita foetidissima Calabazilla, Missouri gourd, Mock orange
native
Perennial herb, Vine  2019 Bonnie Nickel
 2019 Ron Vanderhoff
 2019 Bonnie Nickel
|
|
Cucurbita palmata Coyote gourd, Coyote melon
native
Annual, Perennial herb  2020 Lynn Sweet
 2022 Steve Gaskill
 2020 Deborah Dozier
|
|
Cylindropuntia prolifera Coastal cholla
native
Shrub (stem succulent)  2017 B.J. Dion
 2019 Dave Beller
 2017 B.J. Dion
|
|
Cyperus laevigatus Smooth cyperus, Smooth flatsedge
native
Perennial grasslike herb  2019 Alexander Randolph-Lowe
 2019 Belinda Lo
 2019 Belinda Lo
|
|
Cyperus niger Black cyperus, Black flatsedge, Brown cyperus
native
Perennial grasslike herb  2020 Ron Vanderhoff
 2021 Ron Vanderhoff
 2021 Ron Vanderhoff
|
|
Cyperus parishii Parish's flatsedge
native
Perennial grasslike herb  2009 Gary A. Monroe
 2009 Gary A. Monroe
|
|
Datura wrightii Jimsonweed, Sacred thorn apple, Toluaca
native
Perennial herb  2017 Lisa Miller
 2019 Ron Vanderhoff
 2020 Mike McNamara
|
|
Deinandra fasciculata Clustered tarweed
native
Annual herb  2022 David Strauch
 2017 Steve Matson
 2017 Steve Matson
|
|
Deinandra floribunda Tecate tarplant
• rare native
Annual herb  2010 Andrew Borcher
 2006 Kailash Mozumder
 2009 Anna Bennett
|
|
Delphinium cardinale Scarlet larkspur
native
Perennial herb  Geoff Burleigh
 2021 Colin Barrows
 2018 Mike Libby
|
|
Delphinium parryi San bernardino larkspur
native
Perennial herb  2019 Diane Etchison
 2020 Ron Vanderhoff
 2020 Ron Vanderhoff
|
|
Dendromecon harfordii Island bush poppy, Channel Islands tree poppy, Harford's tree poppy
native
Shrub  2019 Aaron Echols
 2018 Ali Sykes
 2014 Steve Matson
|
|
Dendromecon harfordii var. rhamnoides Island tree poppy, Tree poppy
• rare native
Shrub  1993 Dean Wm. Taylor
|
|
Deschampsia danthonioides Annual hairgrass
native
Annual grass  2003 Steve Matson
 2003 Steve Matson
 2018 Emily Allen
|
|
Dichondra occidentalis Western dichondra, Western ponysfoot
• rare native
Perennial herb (rhizomatous)  2014 Ron Vanderhoff
 2013 Clint Scheuerman
 2013 Ron Vanderhoff
|
|
Dicranostegia orcuttiana Orcutt's bird's-beak
• rare native
Annual herb  2020 Debra Valov
 2020 Debra Valov
 2020 Debra Valov
|
|
Dieteria canescens var. canescens Hoary aster
native
Perennial herb  2019 Bob Sweatt
 2010 Barry Breckling
 2019 Bob Sweatt
|
|
Mimulus aurantiacus Orange Bush Monkeyflower
native
Shrub  2019 Dana York
 2019 Stacie Wolny
 2019 Gary McDonald
|
|
Dithyrea maritima Beach shieldpod, Beach spectaclepod
• rare native
Perennial herb (rhizomatous)  2019 Spencer Riffle
 2014 John Game
 1984 California Native Plant Society
|
|
Dodecahema leptoceras Slender horned spineflower, Slenderhorn spineflower
• rare native
Annual herb  2021 Ron Vanderhoff
 2021 Ron Vanderhoff
 2012 Anuja Parikh and Nathan Gale
|
|
Draba cuneifolia Wedge leaved draba, Wedgeleaf draba
native
Annual herb  2006 Steve Matson
 2006 Steve Matson
 2019 Matt Berger
|
|
Dudleya attenuata Tapertip liveforever
native
Perennial herb  2006 Vince Scheidt
 2006 Steve Matson
 2009 Robert Steers
|
|
Dudleya attenuata ssp. attenuata Orcutt's dudleya
• rare native
Perennial herb 2006 Vince Scheidt
2006 Steve Matson
 © 2004 TRNERR P. Roullard
|
|
Dudleya blochmaniae Blochman's dudleya, Blochman's liveforever
native
Perennial herb  Geoff Burleigh
 Geoff Burleigh
 Geoff Burleigh
|
|
Dudleya blochmaniae ssp. blochmaniae Blochman's dudleya, Blochman's liveforever
• rare native
Perennial herb  2022 Aaron Echols
 2022 Aaron Echols
 2022 Aaron Echols
|
|
Dudleya brevifolia Short leaved dudleya
• rare native
Perennial herb  2017 Jeff Elman
 2006 Kai Palenscar
 2013 Keir Morse
|
|
Dudleya cymosa Canyon dudleya, Canyon liveforever, Rock lettuce
native
Perennial herb  2019 Paul Aigner
 2018 Elinor Gates
 2019 Chico Hiking Association
|
|
Dudleya edulis Fingertips
native
Perennial herb  2020 Ron Vanderhoff
 2009 Ron Vanderhoff
 2020 Ron Vanderhoff
|
|
Dudleya farinosa Bluff lettuce, North coast dudleya, Powdery liveforever
native
Perennial herb  2022 Mike Russler
 2019 Amy Rapport
 2022 Mike Russler
|
|
Dudleya greenei Greene's dudleya, Greene's live forever, Greene's liveforever
• rare native
Perennial herb  2022 Grigory Heaton
 2006 Steve Matson
 2021 Grigory Heaton
|
|
Dudleya lanceolata Lanceleaf liveforever, Southern california dudleya
native
Perennial herb  2015 Dee Warenycia
 2020 Steven M Norris
 2020 Steven M Norris
|
|
Dudleya multicaulis Many stemmed dudleya, Manystem liveforever
• rare native
Perennial herb  2019 Ron Vanderhoff
 2016 Ron Vanderhoff
 2019 Ron Vanderhoff
|
|
Dudleya variegata Variegated dudleya, Variegated liveforever
• rare native
Perennial herb  2020 Beth Mather
 2006 Jasmine J. Watts
 2019 Bonnie Nickel
|
|
Dudleya virens Bright green dudleya
native
Perennial herb  2006 Steve Matson
 2006 Steve Matson
 2009 Robert Steers
|
|
Dudleya viscida Sticky dudleya, Sticky liveforever
• rare native
Perennial herb  2021 Ron Vanderhoff
 2021 Ron Vanderhoff
 2021 Ron Vanderhoff
|
|
Eleocharis acicularis Needle spike rush, Needle spikerush
native
Perennial grasslike herb  2022 Ken-ichi Ueda
 2021 Ron Vanderhoff
 2019 Julia King
|
|
Elymus condensatus Giant wild rye
native
Perennial grass  2020 Ron Vanderhoff
 2022 John Rawlings
 2020 Diane Etchison
|
|
Emmenanthe penduliflora Whispering bells, Whisperingbells
native
Annual herb  2016 Steven M Norris
 2021 Aaron Echols
 2018 Ron Vanderhoff
|
|
Encelia californica Bush sunflower, California brittlebush, California encelia
native
Shrub  2020 Aaron Echols
 2021 Mary Wloch
 2020 Diane Etchison
|
|
Encelia farinosa Brittlebush, Goldenhills, Incienso
native
Shrub  2017 Keir Morse
 2016 Steve Matson
 2016 Steve Matson
|
|
Epilobium canum California fuchsia, Hummingbird trumpet, zauschneria
native
Perennial herb  2018 Ron Vanderhoff
 2015 Gerald Carr
 2018 Mary Conway
|
|
Epilobium canum ssp. canum California fuchsia, Hummingbird trumpet
native
Perennial herb 2018 Ron Vanderhoff
 2018 Ron Vanderhoff
 2018 Ron Vanderhoff
|
|
Eriastrum densifolium Giant eriastrum, Giant woollystar, Perennial woodstar
native
Perennial herb  2022 Steve Matson
 2022 Steve Matson
 2022 Steve Matson
|
|
Eriastrum filifolium Lavender eriastrum, Lavender woollystar
native
Annual herb  2017 Diane Etchison
 2013 Keir Morse
 2013 Keir Morse
|
|
Ericameria palmeri Palmer goldenweed, Palmer's goldenbush
native
Shrub  2020 Ron Vanderhoff
 2020 Ron Vanderhoff
 2020 Ron Vanderhoff
|
|
Ericameria palmeri var. palmeri Palmer goldenweed, Palmer's goldenbush, Palmer's rabbitbrush
• rare native
Shrub  2016 Keir Morse
 2005 Vince Scheidt
 2014 Zoya Akulova
|
|
Erigeron foliosus Leafy daisy, Leafy fleabane
native
Perennial herb  2022 Ryan O'Dell
 2022 Irene Rosen
 2019 Ron Vanderhoff
|
|
Eriogonum cinereum Ashyleaf buckwheat, Coastal buckwheat, Grey coast eriogonum
native
Shrub  2022 Roger Gray
 2022 Roger Gray
 2022 Roger Gray
|
|
Eriogonum elongatum Longstem buckwheat
native
Perennial herb  2022 David Strauch
 2017 Ron Vanderhoff
 2014 Julia King
|
|
Eriogonum elongatum var. elongatum Long stemmed buckwheat
native
Perennial herb 2017 Ron Vanderhoff
 2019 Aaron Echols
 2021 Mike Russler
|
|
Eriogonum fasciculatum California buckwheat, Eastern mojave buckwheat
native
Shrub  2021 Phyllis Fitzsimons
 2018 Diane Etchison
 2019 Ron Vanderhoff
|
|
Eriogonum giganteum St. Catherine's lace
native
Shrub  2020 Ron Vanderhoff
 2020 Ron Vanderhoff
 2011 Wynn Anderson
|
|
Eriogonum giganteum var. formosum San clemente island buckwheat
• rare native
Shrub  2011 Michelle Cloud-Hughes
 2011 Dylan Neubauer
 2011 Neal Kramer
|
|
Eriogonum gracile Slender buckwheat, Slender woolly buckwheat
native
Annual herb  2020 Ron Vanderhoff
 2020 Ron Vanderhoff
 2021 Ron Vanderhoff
|
|
Eriogonum gracile var. gracile Slender buckwheat, Slender woolly buckwheat
native
Annual herb  2021 Mike Russler
 2021 Mike Russler
 2021 Mike Russler
|
|
Eriogonum gracile var. incultum Slender buckwheat, Slender woolly buckwheat
native
Annual herb  2018 Fred Melgert / Carla Hoegen
 2018 Fred Melgert / Carla Hoegen
 2020 Fred Melgert / Carla Hoegen
|
|
Eriogonum parvifolium Dune eriogonum, Sea cliff buckwheat, Seacliff buckwheat
native
Shrub  2019 Joerg Lohse
 2018 Ron Vanderhoff
 2013 Neal Kramer
|
|
Eriogonum thurberi Thurber eriogonum, Thurber's buckwheat
native
Annual herb  2017 David Magney
 2016 Ron Vanderhoff
 2016 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
|
|
Eriophyllum staechadifolium Lizard tail, Seaside golden yarrow, Seaside woolly sunflower
native
Perennial herb  2020 Susan McDougall
 2019 Mary Conway
 2014 James Gonsman
|
|
Eryngium aristulatum var. parishii Parish's eryngo, San diego button celery
• rare native
Annual, Perennial herb  2019 Ron Vanderhoff
 2019 Diane Etchison
 2019 Ron Vanderhoff
|
|
Erysimum insulare Island wallflower
• rare native
Perennial herb  2006 Steve Matson
 2006 Steve Matson
 2006 Steve Matson
|
|
Eschscholzia ramosa Channel island poppy, Island poppy
• rare native
Annual herb  Geoff Burleigh
 2010 Gary A. Monroe
 Geoff Burleigh
|
|
Eucrypta chrysanthemifolia Common eucrypta, Spotted eucrypta, Spotted hideseed
native
Annual herb  2019 Diane Etchison
 2019 Rachelle Gray
 2015 Steven M Norris
|
|
Eulobus californicus California primrose
native
Annual herb  2019 Elexis Padron
 2019 Ron Vanderhoff
 2015 Diane Etchison
|
|
Euphorbia albomarginata Rattlesnake sandmat
native
Perennial herb  2019 Diane Etchison
 2019 Cynthia Powell
 2019 Douglas Gordon-Blackwood
|
|
Euphorbia crenulata Chinese caps, Chinesecaps
native
Annual, Perennial herb  2008 Steve Matson
 2014 Jim Moore
 2008 Steve Matson
|
|
Euphorbia misera Cliff spurge
• rare native
Shrub  2020 Ron Vanderhoff
 2009 Ron Vanderhoff
 2019 Ron Vanderhoff
|
|
Euphorbia polycarpa Smallseed sandmat
native
Perennial herb  2019 Mary Wloch
 2010 Steve Matson
 2018 Ron Vanderhoff
|
|
Eustoma exaltatum Catchfly prairie gentian
native
Annual, Perennial herb  2008 Michael Charters
 2020 Ron Vanderhoff
 2019 Ron Vanderhoff
|
|
Extriplex californica California orach
native
Perennial herb  2020 Ron Vanderhoff
 2006 Steve Matson
 2020 Ron Vanderhoff
|
|
Ferocactus viridescens San diego barrel cactus, San diego barrelcactus
• rare native
Shrub (stem succulent)  2016 Chris Hendrickson
 2021 Matt Dart
 2021 Matt Dart
|
|
Frangula californica California coffeeberry
native
Shrub  2019 Talila Golan
 2001 Lynn Overtree
 2019 Mary Conway
|
|
Frasera parryi Coahuila frasera
native
Perennial herb  2020 Ron Vanderhoff
 2020 Ron Vanderhoff
 2020 Ron Vanderhoff
|
|
Funastrum cynanchoides var. hartwegii Climbing milkweed
native
Perennial herb  2017 Bonnie Nickel
 2017 Alexander S. Kunz
 2016 Keir Morse
|
|
Galium angustifolium ssp. nudicaule Naked stem bedstraw, Narrowleaf bedstraw
native
Perennial herb  2015 Keir Morse
 2015 Keir Morse
 2015 Keir Morse
|
|
Galium catalinense Santa catalina island bedstraw
native
Perennial herb  2011 Dylan Neubauer
 2002 Dean Wm. Taylor
 2011 Neal Kramer
|
|
Gilia angelensis Chaparral gilia
native
Annual herb  2020 Ron Vanderhoff
 2020 Aaron Echols
 2019 Diane Etchison
|
|
Gilia capitata Blue field gilia, Bluehead gilia
native
Annual herb  2011 Gerald Carr
 2011 Gerald Carr
 2011 Gerald Carr
|
|
Gilia diegensis Coastal gilia
native
Annual herb  2019 Diane Etchison
 2021 R.A. Chasey
 2021 R.A. Chasey
|
|
Gilia nevinii Nevin's gilia
• rare native
Annual herb  2011 Dylan Neubauer
 2011 Neal Kramer
 2011 Michelle Cloud-Hughes
|
|
Gilia ochroleuca Volcanic gilia
native
Annual herb  2016 Steve Matson
 2016 Steve Matson
 2016 Steve Matson
|
|
Gilia tenuiflora Greater yellowthroat gilia, Slender flowered gilia
native
Annual herb  2022 Irene Rosen
 2022 R.A. Chasey
 2022 Cynthia Powell
|
|
Grindelia hirsutula Gumweed, Hairy gumweed
native
Perennial herb  2020 stephen rosenthal
 2015 Ken Lunders
 2020 R.A. Chasey
|
|
Harpagonella palmeri Palmer's grapplinghook
• rare native
Annual herb  2019 Ron Vanderhoff
 2019 Ron Vanderhoff
 2019 Ron Vanderhoff
|
|
Hazardia orcuttii Orcutt's bristleweed, Orcutt's hazardia
• rare native
Shrub  2011 Keir Morse
 2011 Keir Morse
 2011 Keir Morse
|
|
Hazardia squarrosa Saw toothed goldenbush, Sawtooth goldenbush
native
Shrub  2018 Mary Conway
 2009 Thomas Stoughton
 2019 Bonnie Nickel
|
|
Hesperoyucca whipplei Chaparral yucca
native
Shrub  Geoff Burleigh
 2021 Amber Bedgood
 2020 Julia Markey
|
|
Heterotheca sessiliflora Golden aster, Sessileflower false goldenaster
native
Annual herb  2020 Ron Vanderhoff
 2020 Ron Vanderhoff
 2019 Cynthia Powell
|
|
Holocarpha virgata ssp. elongata Graceful tarplant, Wand tarbush
• rare native
Annual herb  2020 Mary Wloch
 2020 Mary Wloch
 2021 Ron Vanderhoff
|
|
native
Perennial herb  2019 Diane Etchison
 2014 Diane Etchison
 2014 Diane Etchison
|
|
Horkelia cuneata Wedge leaf horkelia, Wedge leaved horkelia, Wedgeleaf horkelia
native
Perennial herb  2020 Ron Vanderhoff
 2013 Ron Vanderhoff
 2019 Ron Vanderhoff
|
|
Isocoma menziesii Menzies' goldenbush
native
Shrub  2018 Ron Vanderhoff
 2019 Ron Vanderhoff
 2019 Ron Vanderhoff
|
|
Isocoma menziesii var. decumbens Decumbent goldenbush, Menzies' goldenbush
• rare native
Shrub  2005 Vince Scheidt
 2007 Vince Scheidt
 2007 Vince Scheidt
|
|
Jepsonia parryi Parry's jepsonia
native
Perennial herb  2009 Ron Vanderhoff
 2012 Cynthia Keiser
 2020 Ron Vanderhoff
|
|
Juncus phaeocephalus Brown headed rush, Brownhead rush
native
Perennial grasslike herb  2021 Cynthia Powell
 2021 Cynthia Powell
 2017 Toni Corelli
|
|
Laennecia coulteri Coulter's horseweed
native
Annual herb  2018 Ken Hickman
 2006 Adonis (Don) Tate
 2012 Lynn Robertson
|
|
Lastarriaea coriacea Leather spineflower
native
Annual herb  2017 Ron Vanderhoff
 2018 Ron Vanderhoff
 2017 Ron Vanderhoff
|
|
Lasthenia californica California goldfields, Common goldfields, Valley goldfields
native
Annual herb  2020 Ron Vanderhoff
 2020 Susan White
 2020 Ron Vanderhoff
|
|
Lasthenia californica ssp. californica California goldfields
native
Annual herb  2019 Ron Vanderhoff
 2015 Toni Corelli
 2019 Ron Vanderhoff
|
|
Lasthenia coronaria Royal goldfields
native
Annual herb  2021 Aaron Echols
 2021 Aaron Echols
 2021 Aaron Echols
|
|
Lasthenia minor Coastal goldfields, Smooth lasthenia, Woolly goldfields
native
Annual herb  2007 Toni Corelli
 2019 James Gonsman
 2015 Toni Corelli
|
|
Lathyrus vestitus var. vestitus Common pacific pea, Hillside pea, Wild sweetpea
native
Perennial herb  2018 Ron Vanderhoff
 2022 Charles Russell
 2020 James Gonsman
|
|
Lepechinia ganderi Gander's pitcher sage, San diego pitchersage
• rare native
Shrub  2021 Ron Vanderhoff
 2021 Ron Vanderhoff
 2021 Ron Vanderhoff
|
|
Lepidium lasiocarpum Shaggyfruit pepperweed
native
Annual herb  2019 Stacie Wolny
 2019 Stacie Wolny
 2020 David Greenberger
|
|
Lepidium lasiocarpum ssp. lasiocarpum Shaggyfruit pepperweed
native
Annual herb  2022 Steve Matson
 2022 Steve Matson
 2015 Steve Matson
|
|
Lepidium nitidum Peppergrass, Shining pepper grass, Shining pepperweed
native
Annual herb  2020 Linda Pardy
 2019 Gary McDonald
 2016 Steve Matson
|
|
Lepidium virginicum Virginia pepperweed, Wild pepper grass
native
Annual herb  2020 Aaron Echols
 2018 Debra L. Cook
 2018 John Doyen
|
|
Lepidium virginicum ssp. menziesii Robinson's pepper grass
native
Annual herb  2018 Al Keuter
 2018 Al Keuter
 2018 Al Keuter
|
|
Lepidium virginicum var. robinsonii Robinson's pepper grass, Robinson's pepperweed
• rare native
Annual herb  2022 Ron Vanderhoff
 2022 Ron Vanderhoff
 2015 Keir Morse
|
|
Lepidospartum squamatum California broomsage, California broomshrub, Scale broom
native
Shrub  2021 Mike Russler
 2018 Diane Etchison
 2021 Mike Russler
|
|
Leptosiphon grandiflorus Large flowered leptosiphon
• rare native
Annual herb  2020 Ken Hickman
 2019 R.A. Chasey
 2017 David Greenberger
|
|
Leptosiphon lemmonii Lemmon's linanthus
native
Annual herb  2019 Matt Berger
 2019 Dona Braniff/ Roughley
 2017 Keir Morse
|
|
Leptosiphon pygmaeus ssp. pygmaeus Pygmy leptosiphon
• rare native
Annual herb  2008 Kim M. Klementowski
 2008 Kim M. Klementowski
 2008 Kim M. Klementowski
|
|
Leptosyne gigantea Giant coreopsis
native
Shrub  2020 David Greenberger
 2017 David Wolfson
 2006 Steve Matson
|
|
Leptosyne maritima Sea dahlia
• rare native
Perennial herb  2021 David Scott
 2019 Ron Vanderhoff
 2019 Ron Vanderhoff
|
|
Linanthus dianthiflorus Fringed linanthus
native
Annual herb  2015 Michael Charters
 2017 Diane Etchison
 2006 Deborah Leonard
|
|
Lobelia cardinalis Cardinalflower
native
Perennial herb  2012 John Rusk
 2006 Louis-M. Landry
 2006 Louis-M. Landry
|
|
Lobelia cardinalis var. pseudosplendens Cardinal flower, Scarlet lobelia
native
Perennial herb  2020 Fred Melgert / Carla Hoegen
 2020 Fred Melgert / Carla Hoegen
 2020 Fred Melgert / Carla Hoegen
|
|
Lobelia dunnii Dunn's lobelia
native
Perennial herb  2019 Ron Vanderhoff
 2019 Ron Vanderhoff
 2017 Trevor Schalla
|
|
Lobelia dunnii var. serrata Dunn's lobelia
native
Perennial herb 2019 Ron Vanderhoff
 2013 Ron Vanderhoff
 2018 Ron Vanderhoff
|
|
Loeflingia squarrosa Spreading loeflingia, Spreading pygmyleaf
native
Annual herb  2020 Ron Vanderhoff
 2010 Steve Matson
 2010 Steve Matson
|
|
Logfia arizonica Arizona cottonrose
native
Annual herb  2010 Gary A. Monroe
 2010 Gary A. Monroe
 2010 James Morefield
|
|
Logfia filaginoides California cottonrose
native
Annual herb  2017 Robert Steers
 2015 Diane Etchison
 2008 Keir Morse
|
|
Lomatium utriculatum Bladder parsnip, Common lomatium, Hog fennel
native
Perennial herb  2019 Gary McDonald
 2020 Matt Berger
 2020 Matt Berger
|
|
Lupinus albifrons Silver bush lupine, Silver lupine
native
Shrub  2022 Mike Russler
 2022 Steve Conger
 2022 Ron Vanderhoff
|
|
Lupinus arboreus Coastal bush lupine, Yellow bush lupine
native
Shrub  2018 Juergen Blank
 2021 Mike Russler
 2018 Juergen Blank
|
|
Lupinus brevicaulis Sand lupine, Short stemmed blue lupine, Shortstem lupine
native
Annual herb  2011 Steve Matson
 2011 Steve Matson
 2011 Steve Matson
|
|
Lupinus excubitus Adonis lupine, Grape lupine, Grape soda lupine
native
Shrub  Geoff Burleigh
 2019 Debra L. Cook
 2013 Jean Pawek
|
|
Lupinus guadalupensis Guadalupe island lupine
• rare native
Annual herb  2011 Neal Kramer
 2008 Kim M. Klementowski
 2008 Kim M. Klementowski
|
|
Lupinus hirsutissimus Stinging annual lupine, Stinging lupine
native
Annual herb  2020 Bryant Baker
 2020 Bryant Baker
 2019 Ron Vanderhoff
|
|
Lupinus latifolius Bigleaf lupine, Broad leaf lupine, Broadleaf lupine
native
Perennial herb  2021 Larry Dizmang
 Geoff Burleigh
 2022 Irene Rosen
|
|
Lupinus longifolius Long leaf bush lupine, Longleaf bush lupine
native
Shrub  Geoff Burleigh
 Geoff Burleigh
 Geoff Burleigh
|
|
Lupinus microcarpus var. densiflorus Chick lupine, Dense flowered platycarpos, Whitewhorl lupine
native
Annual herb  2014 Steve Matson
 2014 Steve Matson
 2014 Steve Matson
|
|
Lupinus nanus Sky lupine
native
Annual herb  2020 Julie A. Kierstead
 2019 Phyllis Fitzsimons
 2019 Mary Conway
|
|
Lupinus sparsiflorus Coulter's lupine, Mohave lupine, Mojave lupine
native
Annual herb  2019 Diane Etchison
 2010 James M. Andre
 2010 Neal Kramer
|
|
Lupinus truncatus Blunt leaved lupine, Collared annual lupine, Truncate leaf lupine
native
Annual herb  2010 Michael Mitchell
 2010 Michael Mitchell
 2008 Keir Morse
|
|
Lycium andersonii Anderson thornbush, Anderson's desert thorn, Water jacket
native
Shrub  2020 David Greenberger
 2011 James M. Andre
 2003 Michael Charters
|
|
Lycium brevipes Baja desert thorn, Fruitilla
native
Shrub  2020 Matt Berger
 2020 Ron Vanderhoff
 2009 Ron Vanderhoff
|
|
Lycium brevipes var. hassei Santa catalina island desert thorn
• rare native
Shrub  2020 Ron Vanderhoff
 2020 Ron Vanderhoff
 2020 Ron Vanderhoff
|
|
Lycium californicum California box thorn, California boxthorn, California desert thorn
• rare native
Shrub  2020 Ron Vanderhoff
 2009 Ron Vanderhoff
 2020 Ron Vanderhoff
|
|
Lycium parishii Parish's desert thorn
• rare native
Shrub  2016 Keir Morse
 2021 Ron Vanderhoff
 2021 Ron Vanderhoff
|
|
Lysimachia minima Chaffweed
native
Annual herb  2020 Ron Vanderhoff
 2010 Alex V. Popovkin
 2016 Toni Corelli
|
|
Malacothamnus davidsonii Davidson's bush mallow
• rare native
Shrub  2017 Kristin Sabo
 2017 Kristin Sabo
 2017 Kristin Sabo
|
|
Malacothamnus fasciculatus Chaparral bush mallow
native
Shrub  2020 Aaron Echols
 2020 Ron Vanderhoff
 2017 David Magney
|
|
Malacothamnus fasciculatus var. fasciculatus Chaparral bush mallow, Mesa bush mallow
native
Shrub  2019 Diane Etchison
 2018 Ron Vanderhoff
 2019 Ron Vanderhoff
|
|
Malacothrix californica California dandelion, Desert dandelion
native
Annual herb  1986 Geoff Burleigh
 2008 Keir Morse
 Geoff Burleigh
|
|
Malacothrix clevelandii Cleveland's dandelion, Cleveland's desertdandelion, Cleveland's malacothrix
native
Annual herb  2021 Steve Laymon
 2011 Neal Kramer
 2008 Keir Morse
|
|
Malacothrix coulteri Snake's head
native
Annual herb  2020 David Greenberger
 2020 David Greenberger
 2019 Matt Berger
|
|
Malacothrix saxatilis Cliff aster, Cliff desertdandelion
native
Perennial herb  2020 Julia Markey
 1994 Geoff Burleigh
 2019 Sarah Raskin
|
|
Malosma laurina Laurel sumac
native
Tree, Shrub  2015 Steven M Norris
 2003 Michael Charters
 2018 Susan McDougall
|
|
Malva assurgentiflora Island mallow
native
Shrub  2018 Ron Vanderhoff
 2018 Ron Vanderhoff
 2014 Ron Vanderhoff
|
|
Mammillaria dioica Fish hook cactus, Strawberry cactus
native
Shrub (stem succulent)  2019 Ron Vanderhoff
 2019 Ron Vanderhoff
 2020 Matt Berger
|
|
Marsilea vestita Hairy waterclover
native
Fern  2020 Ron Vanderhoff
 2020 Ken Hickman
 2020 Ron Vanderhoff
|
|
Marsilea vestita ssp. vestita Hairy pepperwort, Hairy waterclover
native
Fern  2019 Ron Vanderhoff
 2019 Ron Vanderhoff
 2017 Ron Vanderhoff
|
|
Meconella denticulata Small flowered meconella, Smallflower fairypoppy
native
Annual herb  2019 Ron Vanderhoff
 2019 Ron Vanderhoff
 2012 Ron Vanderhoff
|
|
Melica frutescens Heligrass, Tall melica, Woody melicgrass
native
Perennial grass  2014 Keir Morse
 2011 Shannon Henke
 2011 Shannon Henke
|
|
Melica imperfecta California melic, Coast range melic, Small flowered melica
native
Perennial grass  2020 Ron Vanderhoff
 2021 Ron Vanderhoff
 2020 Ron Vanderhoff
|
|
Mentzelia lindleyi Lindley's blazing star, Lindley's blazingstar
native
Annual herb  2020 Karen Swift
 2021 Vivian Krug Cotton
 2020 Joerg Lohse
|
|
Mesembryanthemum crystallinum Common iceplant, Crystalline ice plant
• invasive non-native
Annual herb  2019 Naomi Goegan
 2010 Neal Kramer
 2014 Zoya Akulova
|
|
Mesembryanthemum nodiflorum Slender leaved ice plant, Slenderleaf iceplant, Small flowered iceplant
• invasive non-native
Annual herb  2009 Howard Clark
 2021 Michelle Karle
 2019 Ron Vanderhoff
|
|
Micranthes californica Greene's saxifrage
native
Perennial herb  2020 Cara Wilcox
 2016 Steve Matson
 2016 Steve Matson
|
|
Microseris douglasii Douglas' microseris, Douglas' silverpuffs
native
Annual herb  2022 Debra Cook
 2022 Steve Laymon
 2021 Robert Steers
|
|
Microseris douglasii ssp. platycarpha Douglas' silverpuffs, Small flowered microseris
• rare native
Annual herb  2017 Barbara Boethling
 2017 Tania Asef
 2017 Barbara Boethling
|
|
Mirabilis laevis Desert wishbone bush
native
Perennial herb  2016 Steven M Norris
 2022 Steve Matson
 2016 Steven M Norris
|
|
Monardella linoides Flax like monardella, Flaxleaf monardella, Narrow leaved monardella
native
Perennial herb  2022 Steve Matson
 2022 Steve Matson
 2022 Steve Matson
|
|
Mucronea californica California spineflower
• rare native
Annual herb  2020 David Greenberger
 2005 Christopher L. Christie
 2015 Debra L. Cook
|
|
Muhlenbergia appressa Appressed muhly, Devils canyon muhly
• rare native
Annual grass  2006 Steve Matson
 2006 Steve Matson
 2006 Steve Matson
|
|
Muhlenbergia microsperma Annual muhly, Littleseed muhly
native
Annual grass  2017 Ron Vanderhoff
 2019 Ron Vanderhoff
 2012 Neal Kramer
|
|
Muilla maritima Common muilla, Sea muilla
native
Perennial herb  2017 Steve Matson
 2019 Matt Berger
 2017 Steve Matson
|
|
Myosurus minimus Common mouse tail, Little mouse tail, Tiny mousetail
native
Annual herb  2022 Dianne Lake
 2021 Miao Ling He
 2022 Catherine Chang
|
|
Myosurus minimus ssp. apus Little mouse tail
• rare native
Annual herb  2017 Tania Asef
 2000 Greg Mason
 2005 Russell Huddleston
|
|
Myriopteris clevelandii Cleveland's lip fern
native
Fern  2020 Bonnie Nickel
 2014 Steve Matson
 2014 Steve Matson
|
|
Myriopteris cooperae Cooper's lip fern
native
Fern  2020 Matt Berger
 2018 John Game
 2018 Matt C. Berger
|
|
Myriopteris newberryi Newberry's lip fern
native
Fern  2021 Ron Vanderhoff
 2021 Ron Vanderhoff
 2023 Julia Markey
|
|
Navarretia hamata Hooked navarretia, Hooked pincushionplant
native
Annual herb  2020 Phillip Roullard
 2019 Diane Etchison
 2007 Aaron Schusteff
|
|
Navarretia prostrata Prostrate navarretia, Prostrate pincushionplant
• rare native
Annual herb  2017 Ron Vanderhoff
 2017 Tania Asef
 2007 Janell Hillman
|
|
Nemacladus longiflorus Long flowered nemacladus, Longflower threadplant, Thread plant
native
Annual herb  2019 Matt Berger
 2017 Keir Morse
 2013 Keir Morse
|
|
Nemacladus pinnatifidus Comb leaved nemacladus, Combleaf threadplant
native
Annual herb  2020 Keir Morse
 2020 Keir Morse
 2020 Keir Morse
|
|
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
 2010 Zoya Akulova
|
|
Nicotiana clevelandii Cleveland's tobacco
native
Annual herb  2014 Ron Vanderhoff
 2012 Ramona Robison
 2008 John Marquis
|
|
Nicotiana quadrivalvis Indian tobacco
native
Annual herb  2019 Michael Mitchell
 2019 Michael Mitchell
 2016 Lesley Hunt
|
|
Nolina parryi Parry's beargrass, Parry's nolina
native
Perennial herb  2019 Matt Berger
 2020 Bob Steele
 2020 Matt Berger
|
|
Notholaena californica California cloak fern
native
Fern  2022 Ron Vanderhoff
 2022 Ron Vanderhoff
 2012 Keir Morse
|
|
Notholaena californica ssp. californica California cloak fern
native
Fern  2020 Ron Vanderhoff
 2020 Ron Vanderhoff
2012 Keir Morse
|
|
Oenothera californica California evening primrose, California primrose
native
Perennial herb  2019 Julie Ann Watson
 2020 Mitchell Coleman
 2015 Wynn Anderson
|
|
Oenothera elata ssp. hookeri Common evening primrose, Evening primrose, Hooker's evening primrose
native
Perennial herb  2020 Suzanne L. Weakley
 2009 Neal Kramer
 2018 Toni Corelli
|
|
Opuntia basilaris Beavertail cactus, Beavertail pricklypear
native
Shrub (stem succulent)  2016 Anna Wolfe
 2020 Lisa Berry
 2019 Marcia M
|
|
Opuntia littoralis Coast prickly pear, Coastal pricklypear, Western prickly pear
native
Shrub (stem succulent)  2019 Diane Etchison
 2022 Ron Vanderhoff
 2022 Ron Vanderhoff
|
|
Opuntia Xoccidentalis Western prickly pear
native
Shrub (stem succulent)  2020 Ron Vanderhoff
 2017 Ron Vanderhoff
 2017 Ron Vanderhoff
|
|
Orobanche parishii ssp. brachyloba Parish's broomrape, Short lobed broom rape
• rare native
Perennial herb (parasitic)  2015 Paul Preston and Tim Lukaszewski
 2015 Paul Preston
|
|
Oxalis albicans Californica wood sorrel
native
Perennial herb  2019 Diane Etchison
 2020 Ron Vanderhoff
 2020 Diane Etchison
|
|
Paeonia californica California peony
native
Perennial herb  2021 Ron Vanderhoff
 2022 Ron Vanderhoff
 2019 Susan McDougall
|
|
Pectocarya linearis Sagebrush combseed
native
Annual herb  2018 Ron Vanderhoff
 2019 Matthew Major
 2018 Diane Etchison
|
|
Pectocarya linearis ssp. ferocula Sagebrush combseed, Slender comb seed, Slender pectocarya
native
Annual herb  2021 Ron Vanderhoff
 2019 Ron Vanderhoff
 2014 Steve Matson
|
|
Pellaea mucronata Bird's foot fern, Birdfoot cliffbrake, Birdfoot fern
native
Fern  2012 Ron Vanderhoff
 2023 Julia Markey
 2009 Thomas Stoughton
|
|
Penstemon spectabilis Showy penstemon
native
Perennial herb  2022 Ron Vanderhoff
 2019 Matt Berger
 2009 Neal Kramer
|
|
Pentagramma triangularis Gold back fern, Goldenback fern
native
Fern  2021 Ron Vanderhoff
 2018 Miao Ling He
 2018 Cynthia Powell
|
|
Perityle emoryi Emory's rock daisy, Emory's rockdaisy
native
Annual herb  2020 Diane Etchison
 2019 Susan McDougall
 2019 Ron Vanderhoff
|
|
Phacelia brachyloba Short lobed phacelia, Shortlobe phacelia
native
Annual herb  2018 Ron Vanderhoff
 2018 Ron Vanderhoff
 2007 Lynn Watson
|
|
Phacelia cicutaria Caterpillar phacelia
native
Annual herb  1994 Geoff Burleigh
 2016 Julie Watson
 2019 Ron Vanderhoff
|
|
Phacelia grandiflora Giant flowered phacelia, Large flowered phacelia, Largeflower phacelia
native
Annual herb  2014 Ron Vanderhoff
 2019 Ron Vanderhoff
 2019 Ron Vanderhoff
|
|
Phacelia minor California bluebell, Wild canterbury bells
native
Annual herb  2020 David Greenberger
 2019 Diane Etchison
 2019 Diane Etchison
|
|
Phacelia parryi Parry's phacelia
native
Annual herb  2019 Mary Wloch
 2020 Ron Vanderhoff
 2020 Diane Etchison
|
|
Phacelia stellaris Brand's phacelia, Star phacelia
• rare native
Annual herb  2006 Vince Scheidt
 2016 Keir Morse
 2016 Keir Morse
|
|
Phacelia viscida Sticky phacelia, Tacky phacelia
native
Annual herb  2017 Keir Morse
 2017 Steve Matson
 2017 Steve Matson
|
|
Phalaris lemmonii Lemmon's canarygrass
native
Annual grass  2017 James Bailey
 2022 Donald Burk
 2004 Carol W. Witham
|
|
Pholistoma auritum Blue fiestaflower, Fiesta flower
native
Annual herb  2019 Mary Wloch
 2015 Barry Thomson
 2015 Steven M Norris
|
|
Pholistoma racemosum Racemed fiestaflower, San diego fiesta flower, San diego fiestaflower
native
Annual herb  2019 Ron Vanderhoff
 2019 Ron Vanderhoff
 2015 Keir Morse
|
|
Physalis crassifolia Thick leaved ground cherry, Yellow nightshade ground cherry, Yellow nightshade groundcherry
native
Annual, Perennial herb  2016 Ron Vanderhoff
 2017 Ron Vanderhoff
 2018 Matt Berger
|
|
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. californicus California popcorn flower, Cooper's popcornflower
native
Annual herb  2020 Diane Etchison
 2019 Ron Vanderhoff
 2021 Ron Vanderhoff
|
|
Plagiobothrys nothofulvus Rusty haired popcorn flower, Rusty popcorn flower, Rusty popcornflower
native
Annual herb  2018 Karen Scheuermann
 2019 Ron Vanderhoff
 2019 Ron Vanderhoff
|
|
Plagiobothrys trachycarpus Rough fruited allocarya, Roughfruit popcornflower
native
Annual herb  2022 Catherine Chang
 2022 Catherine Chang
 2022 Catherine Chang
|
|
Planodes virginica Common rock cress
native
Annual, Perennial herb  2019 Ron Vanderhoff
 2019 Ron Vanderhoff
 2019 Ron Vanderhoff
|
|
Planodes virginicum Common rock cress
native
Annual, Perennial herb  2017 James Bailey
 © 2014 Zoya Akulova
|
|
Plantago coronopus Buckhorn plantain, Cut leaf plantain
• invasive non-native
Annual herb  2022 R.A. Chasey
 2021 Zoya Akulova-Barlow
 2017 MCOSD Restoration Crew
|
|
Plantago erecta California plantain, Dotseed plantain, Foothill plantain
native
Annual herb  2021 Charles Russell
 2022 Catherine Chang
 2008 Margo Bors
|
|
Plantago ovata Desert indianwheat, Desert plantain, Woolly plantain
native
Annual herb  2019 Matt Berger
 2019 Diane Etchison
 2020 Bonnie Nickel
|
|
Platystemon californicus Cream cups, Creamcups
native
Annual herb  2019 Diane Etchison
 2022 John L. Thompson
 2020 Mitchell Coleman
|
|
Pluchea sericea Arrow wed, Arrow weed, Arrowweed
native
Shrub  2018 Terry Hunefeld
 2021 Richard Spjut
 2011 Neal Kramer
|
|
Pogogyne abramsii Howell pogogyne, San diego mesa mint, San diego mesamint
• rare native
Annual herb  2020 Chris Hendrickson
 2017 Chris Hendrickson
 2001 Barry Du Bois
|
|
Pogogyne nudiuscula Otay mesa mint, Otay mesamint, San diego pogogyne
• rare native
Annual herb  2010 Anna Bennett
 2001 Greg Mason
|
|
Polycarpon depressum California allseed, California manyseed, California polycarpon
native
Annual herb  2022 Ken Hickman
 2022 Ken Hickman
 2011 Neal Kramer
|
|
Polypodium californicum California polypody
native
Fern  2020 Ron Vanderhoff
 2021 Ron Vanderhoff
 2022 Suzanne L. Weakley
|
|
Porophyllum gracile Odora, Slender poreleaf
native
Perennial herb  2019 Matt Berger
 2009 Aaron Schusteff
 2012 Neal Kramer
|
|
Primula clevelandii Padre's shooting star
native
Perennial herb  2013 Steven M Norris
 2013 Steven M Norris
 2012 Jason Matthias Mills
|
|
Prunus fasciculata Desert almond, Desert range almond
native
Shrub  2015 Steve Matson
 2019 Diane Etchison
 2015 Steve Matson
|
|
Pseudognaphalium beneolens Cudweed
native
Perennial herb  2021 BLM Redding Field Office
 2021 Mike Russler
 2021 R.A. Chasey
|
|
Pseudognaphalium biolettii Two-color rabbit-tobacco
native
Perennial herb  2019 David Greenberger
 2019 Ron Vanderhoff
 2019 Ron Vanderhoff
|
|
Pseudognaphalium leucocephalum White cudweed, White rabbit tobacco
• rare native
Perennial herb  2021 Aaron Echols
 2021 Aaron Echols
 2021 Aaron Echols
|
|
Pteridium aquilinum Western brackenfern
native
Fern  2019 Ron Vanderhoff
 2019 Cynthia Powell
 2008 Louis-M. Landry
|
|
Pteridium aquilinum var. pubescens Hairy brackenfern, Western bracken fern
native
Fern 2019 Ron Vanderhoff
 2019 Ron Vanderhoff
 2022 Bob Sweatt
|
|
Puccinellia nuttalliana Nuttall's alkali grass, Nuttall's alkaligrass
native
Perennial grass  2008 Steve Matson
 2008 Steve Matson
 2011 Steve Matson
|
|
Quercus berberidifolia Inland scrub oak
native
Tree  2021 Ron Vanderhoff
 2020 Cynthia Keiser
 2019 Susan McDougall
|
|
Quercus dumosa Coastal sage scrub oak, Nuttall's scrub oak
• rare native
Shrub  2019 Ron Vanderhoff
 2014 Keir Morse
 2012 Ron Vanderhoff
|
|
Rafinesquia californica California chicory, California plumseed
native
Annual herb  2019 David Greenberger
 2021 Ron Vanderhoff
 2008 Neal Kramer
|
|
Rhamnus crocea Redberry buckthorn
native
Shrub  2011 Michael Mitchell
 2022 Ron Vanderhoff
 2019 Ron Vanderhoff
|
|
Rhus integrifolia Lemonade berry, Lemonade sumac
native
Shrub  2020 Bryant Baker
 2020 David Greenberger
 2019 Ron Vanderhoff
|
|
Ribes indecorum White flowering currant, Whiteflower currant
native
Shrub  2020 Diane Etchison
 2020 Diane Etchison
 2019 Diane Etchison
|
|
Ribes speciosum Fuchsia flowered gooseberry, Fuchsiaflower gooseberry
native
Shrub  2022 David Chipping
 2021 Ron Vanderhoff
 2012 Ron Vanderhoff
|
|
Romneya coulteri Coulter's matilija poppy
• rare native
Perennial herb (rhizomatous)  2018 Aaron Echols
 2010 Dr. Mark S. Brunell
 2018 Samantha
|
|
Romneya trichocalyx Bristly matilija poppy, Hairy matilija poppy
native
Perennial herb  2022 Ken Lunders
 2020 Kimberly Coates
 2019 Bryant Baker
|
|
Rumex hymenosepalus Canaigre dock, Wild rhubarb
native
Perennial herb  2017 Aaron Echols
 2021 Ron Vanderhoff
 2019 Dee Shea Himes
|
|
Salix gooddingii Goodding's black willow, Goodding's willow, Gooding's willow
native
Tree  2018 Hailey Laskey
 2021 Richard Spjut
 2020 Ron Vanderhoff
|
|
Salvia carduacea Thistle sage
native
Annual herb  2016 Michael Mitchell
 2020 David Greenberger
 2019 Matt Berger
|
|
Salvia columbariae Chia sage
native
Annual herb  2019 Mary Wloch
 2020 Ron Vanderhoff
 2019 Gary McDonald
|
|
Salvia leucophylla San luis purple sage
native
Shrub  2015 Steven M Norris
 2016 John Doyen
 2019 Janith Johnson
|
|
Salvia munzii Munz's sage
• rare native
Shrub  2020 Ron Vanderhoff
 2020 Ron Vanderhoff
 2020 Ron Vanderhoff
|
|
Samolus parviflorus Water pimpernel
native
Perennial herb  2018 Ron Vanderhoff
 2022 Catherine Chang
 2022 Catherine Chang
|
|
Sanicula arguta Sharp toothed sanicle, Sharp toothed snakeroot, Sharptooth blacksnakeroot
native
Perennial herb  2022 Ron Vanderhoff
 2017 Diane Etchison
 2006 Steve Matson
|
|
Scrophularia californica California bee plant, California figwort
native
Perennial herb  2019 Aaron Echols
 2018 Stacie Wolny
 2019 Cynthia Powell
|
|
Selaginella bigelovii Bigelow's moss fern, Bigelow's spike moss, Bushy spikemoss
native
 2019 Ron Vanderhoff
 2019 Ron Vanderhoff
 2018 Ron Vanderhoff
|
|
Selaginella cinerascens Ashy spike moss, Mesa spikemoss
• rare native
 2015 Ron Vanderhoff
 2012 BOB CASE
 2017 Katie Gallagher
|
|
Senecio aphanactis California groundsel, Chaparral ragwort, Rayless ragwort
• rare native
Annual herb  2019 Matt Berger
 2019 Matt Berger
 2022 R.A. Chasey
|
|
Senecio californicus California butterweed, California groundsel, California ragwort
native
Annual herb  2019 Diane Etchison
 2017 David Wolfson
 2019 Diane Etchison
|
|
Senecio flaccidus var. douglasii Bush groundsel, Bush senecio, Douglas' groundsel
native
Shrub  2019 Ron Vanderhoff
 2019 Ron Vanderhoff
 2021 Helen Hancock
|
|
Sesuvium verrucosum Verrucose seapurslane, Western sea purslane
native
Perennial herb  2019 Ron Vanderhoff
 2020 R.A. Chasey
 2018 Ron Vanderhoff
|
|
Setaria parviflora Marsh bristlegrass
native
Perennial grass  2018 Ron Vanderhoff
 2019 Ron Vanderhoff
 2019 Ron Vanderhoff
|
|
Sidalcea neomexicana Mountain sidalcea, Salt spring checkerbloom
• rare native
Perennial herb  2011 Jeffrey Hapeman
 2021 Jeffrey Hapeman
 2011 Steven Thorsted
|
|
Silene laciniata Cardinal catchfly
native
Perennial herb  2022 Rosalind Helfand
 2019 Diane Etchison
 2020 Ron Vanderhoff
|
|
Silene laciniata ssp. laciniata Cardinal catchfly
native
Perennial herb  2020 David Greenberger
 2017 Scott Henry
 2014 Diane Etchison
|
|
Solanum douglasii Douglas' nightshade, Greenspot nightshade
native
Perennial herb  2022 Ken Lunders
 2023 Ron Vanderhoff
 2017 Zoya Akulova
|
|
Solanum umbelliferum Blue witch nightshade, Bluewitch nightshade
native
Shrub  2022 Mike Russler
 2020 Ron Vanderhoff
 2020 Ron Vanderhoff
|
|
Solidago confinis Southern goldenrod
native
Perennial herb  2022 Ryan O'Dell
 2003 Christopher L. Christie
 2014 Neal Kramer
|
|
Solidago velutina ssp. californica California goldenrod, Oreja de liebre
native
Perennial herb  2021 Doug Allshouse
 2020 Ron Vanderhoff
 2021 Dick Rawson
|
|
Spergularia macrotheca Large flowered sand spurry, Sticky sand spurry, Sticky sandspurry
native
Perennial herb  2020 David Wolfson
 2017 B.J. Dion
 2019 Mary Conway
|
|
Spergularia villosa Hairy sand spurrey, Hairy sandspurry, Villous sand spurry
non-native
Perennial herb  2021 Ron Vanderhoff
 2011 Toni Corelli
 2021 Ron Vanderhoff
|
|
Sphaeralcea angustifolia Copper globemallow, Narrow leaved desert mallow
native
Shrub (stem succulent)  2020 David Greenberger
 2006 James M. Andre
 2015 Fred Melgert / Carla Hoegen
|
|
Sphaeralcea emoryi Emory's globemallow
native
Perennial herb  2010 Steven Thorsted
 2009 Robert Steers
 2010 Steven Thorsted
|
|
Sphaeralcea emoryi var. emoryi Emory's desert mallow, Emory's globemallow
native
Perennial herb  2001 Steven Thorsted
 2001 Steven Thorsted
 2016 Keir Morse
|
|
Sporobolus airoides Alkali sacaton
native
Perennial grass  2022 Steve Matson
 2022 Steve Matson
 2022 Steve Matson
|
|
Stachys ajugoides Ajuga hedge nettle, Bugle hedgenettle, Hedge nettle
native
Perennial herb  2020 Cynthia Keiser
 2004 Bob Huettmann
 2021 Chuck Kozak
|
|
Stachys bullata California hedge nettle, California hedgenettle, Southern hedge nettle
native
Perennial herb  2019 David Greenberger
 2020 Bryant Baker
 2020 Ken Lunders
|
|
Stachys ajugoides var. rigida Mexican hedgenettle
native
Perennial herb  2023 Mary Ann Machi
 2016 Steve Matson
 2016 Steve Matson
|
|
Stephanomeria virgata Rod wirelettuce, Tall stephanomeria, Twiggy wreath plant
native
Annual herb  2021 Alice Cummings
 2019 Steven M Norris
 2022 Helen Hancock
|
|
Stillingia linearifolia Linear leaved stillingia, Narrow leaved stillingia, Queen's root
native
Perennial herb  2019 Ron Vanderhoff
 2019 Matt Berger
 2005 James M. Andre
|
|
Stipa cernua Nodding needle grass
native
Perennial grass  2018 Liz Block
 2022 Ron Vanderhoff
 2022 Dianne Lake
|
|
Stipa coronata Crested needle grass
native
Perennial grass  2019 Rachelle Gray
 2005 Steve Matson
 2013 Christopher Bronny
|
|
Stipa diegoensis San diego county needle grass
• rare native
Perennial grass  2006 Steve Matson
 2006 Steve Matson
 2006 Steve Matson
|
|
Stipa lepida Foothill needle grass
native
Perennial grass  2017 Gary McDonald
 2016 Andrew Longman
 2019 Angelique Herman
|
|
Stipa pulchra Purple needle grass
native
Perennial grass  2019 Michelle Karle
 2019 Ron Vanderhoff
 2018 Gary McDonald
|
|
Stylocline citroleum Oil nest straw, Oil neststraw
• rare native
Annual herb  2013 Chris Winchell
 2013 Chris Winchell
|
|
Stylocline gnaphaloides Everlasting nest straw, Everlasting stylocline, Mountain neststraw
native
Annual herb  2019 Diane Etchison
 2021 Ron Vanderhoff
 2021 Ron Vanderhoff
|
|
Suaeda calceoliformis Horned sea blite, Pursh seepweed
native
Annual herb  2003 George W. Hartwell
 2011 Mary Winter
 2011 Mary Winter
|
|
Suaeda nigra Bush seepweed
native
Perennial herb  2021 Mike Russler
 2021 Ron Vanderhoff
 2021 Mike Russler
|
|
Suaeda taxifolia Woolly seablite
• rare native
Shrub  2020 Ron Vanderhoff
 2018 Ron Vanderhoff
 2020 Ron Vanderhoff
|
|
Tauschia arguta Southern tauschia, Southern umbrellawort
native
Perennial herb  2019 Matt Berger
 2020 Bryant Baker
 2019 Diane Etchison
|
|
Tetracoccus dioicus Parry's tetracoccus, Red shrubby spurge
• rare native
Shrub  2019 Richard Spjut
 2010 Anna Bennett
 2005 Vince Scheidt
|
|
Tetradymia comosa Cotton thorn, Hairy horsebrush
native
Shrub  2015 Ron Vanderhoff
 2009 Anna Bennett
 2014 Ron Vanderhoff
|
|
Thysanocarpus curvipes Fringe pod, Fringed pod, Hairy lacepod
native
Annual herb  2020 Ron Vanderhoff
 2001 Jeff Abbas
 2018 Julie Kierstead Nelson
|
|
Thysanocarpus laciniatus Common lace pod, Mountain fringepod, Narrow leaved fringe pod
native
Annual herb  2021 Helen Hancock
 2008 Keir Morse
 2021 R.A. Chasey
|
|
Toxicoscordion venenosum Meadow deathcamas
native
Perennial herb  2021 Bob Sweatt
 2001 George W. Hartwell
 2019 Bonnie Nickel
|
|
Toxicoscordion venenosum var. venenosum Meadow deathcamas
native
Perennial herb  2020 Larry Leigh
 2015 John Schmidt
 2019 Matt Berger
|
|
Trichostema lanceolatum Vinegarweed
native
Annual herb  2018 Ron Vanderhoff
 2016 Nathan Mudry
 2014 Diane Etchison
|
|
Trifolium depauperatum var. amplectens Balloon sack clover, Pale bladder clover, Pale sack clover
native
Annual herb  2018 David Greenberger
 2013 Andrea Williams
 2018 David Greenberger
|
|
Venegasia carpesioides Canyon sunflower
native
Perennial herb  2020 Bryant Baker
 2020 Bryant Baker
 2012 Ron Vanderhoff
|
|
Viguiera laciniata San diego county viguiera, Torhleaf goldeneye
• rare native
Shrub  2011 Sherie Hubble
 2011 Sherie Hubble
 2010 Benjamin Smith
|
|
Viola pedunculata California golden violet, Johnny jump up
native
Perennial herb  2018 James Gonsman
 2014 James Gonsman
 2019 Ken Hickman
|
|
Vitis girdiana Desert wild grape, Southern california grape
native
Vine, Shrub  2019 Ron Vanderhoff
 2006 Tom Greer
 2003 Michael Charters
|
|
Xanthisma junceum Rush like bristleweed
• rare native
Perennial herb  2004 Vince Scheidt
 2007 Vince Scheidt
 2007 Vince Scheidt
|
|
Zeltnera exaltata Cancha lagua
native
Annual herb  2016 Steve Matson
 2016 Steve Matson
 2016 Steve Matson
|
