San Dieguito River Park - Sycamore Creek San Diego County |
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| Keir Morse (2015-03-31) |
| 172 PLANTS |
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Acmispon glaber var. brevialatus Short winged deerweed
native
Perennial herb  2020 Ron Vanderhoff
 2018 Michelle Tollett
 2019 Ron Vanderhoff
|
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Acmispon micranthus Small flowered lotus
native
Annual herb  2016 Aaron Echols
 2016 James Bailey
 2019 Ron Vanderhoff
|
|
Acmispon strigosus Strigose lotus
native
Annual herb  2019 Gary McDonald
 2019 Diane Etchison
 2019 Gary McDonald
|
|
native
Tree, Shrub  2020 Ron Vanderhoff
 2020 Ron Vanderhoff
 2019 Gary McDonald
|
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Adiantum jordanii Adiantum, maiden hair fern
native
Fern  2022 BOB CASE
 2019 Ron Vanderhoff
 2019 Susan McDougall
|
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Ambrosia psilostachya Ragweed, Western ragweed
native
Perennial herb  2021 Mary Ann Machi
 2022 Ron Vanderhoff
 2022 Ron Vanderhoff
|
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Amsinckia menziesii Menzies' fiddleneck, Small flowered fiddleneck
native
Annual herb  2020 Ron Vanderhoff
 2018 Gary McDonald
 2018 Gary McDonald
|
|
Anagallis arvensis Scarlet pimpernel
non-native
Annual herb  2017 B.J. Dion
 2019 Barbara Boethling
 2022 Chris McDonald
|
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Antirrhinum nuttallianum ssp. nuttallianum Nuttall's snapdragon
native
Annual, Perennial herb  2023 Ron Vanderhoff
 2019 Ron Vanderhoff
 2019 Ron Vanderhoff
|
|
Aphanes occidentalis Western lady's mantle
native
Annual, Perennial herb  2019 Ron Vanderhoff
 2017 Ron Vanderhoff
 2020 R.A. Chasey
|
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Apiastrum angustifolium Mock parsley, Wild celery, Wild parsley
native
Annual herb  2020 Ron Vanderhoff
 2020 Ron Vanderhoff
 2020 Ron Vanderhoff
|
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Artemisia californica California sagebrush, Coast sagebrush, Coastal sage brush
native
Shrub  2018 James Gonsman
 2022 Julia Markey
 2020 Ron Vanderhoff
|
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Artemisia douglasiana California mugwort, Douglas' sagewort
native
Perennial herb  2013 Brent Morgan
 2022 Ron Vanderhoff
 2021 Mike Russler
|
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Artemisia palmeri San diego sagewort
• rare native
Shrub  2016 Chris Hendrickson
 2018 Angelique Herman
 2018 Angelique Herman
|
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Arundo donax Giant reed
• invasive non-native
Perennial grass  2013 Miriam Sachs Martin
 2020 Jennifer Mo
 2018 Ron Vanderhoff
|
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Avena barbata Slender oat, Slim oat
• invasive non-native
Annual grass  2018 Julian Geoghegan
 2023 David popp
 2019 Ron Vanderhoff
|
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Baccharis pilularis Coyote brush, Dwarf chaparral broom
native
Shrub  2022 Ryan O'Dell
 2021 Ron Vanderhoff: Staminate and pistillate plants in flower.
 2018 Cynthia Powell
|
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native
Shrub  2022 Ron Vanderhoff
 2021 Mike Russler
 2021 Mike Russler
|
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Bloomeria crocea Common goldenstar, Golden star
native
Perennial herb  2018 Janith Johnson
 2019 Michael Mitchell
 2014 Steve Matson
|
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Brassica nigra Black mustard
• invasive non-native
Annual herb  2020 Diane Etchison
 2019 Ron Vanderhoff
 2019 Ron Vanderhoff
|
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Brassica tournefortii Saharan mustard
• invasive non-native
Annual herb  2023 Julia Markey
 2018 Jeffrey Black
 2021 Ron Vanderhoff
|
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Brickellia californica Brickell bush, California brickellbush, California brickellia
native
Perennial herb  2017 Stephen Rosenthal
 2018 Diane Etchison
 2022 Ron Vanderhoff
|
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Bromus diandrus Bromegrass, Ripgut brome, Ripgut grass
• invasive non-native
Annual grass  2022 Ron Vanderhoff
 2021 Richard Spjut
 2022 Ron Vanderhoff
|
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Bromus hordeaceus Soft brome, Soft chess
• invasive non-native
Annual grass  2023 Ron Vanderhoff
 2018 Gary McDonald
 2018 Gary McDonald
|
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Bromus madritensis ssp. rubens Red brome
• invasive non-native
Annual grass  2015 Chris Jaster
 2015 jamie smith
 2018 Gary McDonald
|
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Bromus sterilis Poverty brome, Sterile brome
non-native
Annual grass  2021 John Rawlings
 2021 David popp
 2022 David popp
|
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Calandrinia ciliata red maids, Calandrinia
native
Annual herb  2019 Ron Vanderhoff
 2021 Rebecca Nelson
 2019 Ron Vanderhoff
|
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Calochortus splendens Splendid mariposa lily
native
Perennial herb  2020 Bo Gould
 2019 Gordon Jenkins
 2019 Ron Vanderhoff
|
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Calystegia macrostegia Island false bindweed, Island morning glory
native
Perennial herb, Vine  2020 Steven M Norris
 2022 Ron Vanderhoff
 2018 Ron Vanderhoff
|
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Camissoniopsis robusta Robust subcup
native
Annual herb  2019 Diane Etchison
 2015 Keir Morse
 2015 Keir Morse
|
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Carduus pycnocephalus ssp. pycnocephalus Italian thistle
non-native
Annual herb  2020 Ron Vanderhoff
 2019 Gary McDonald
 2021 Ron Vanderhoff
|
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Carex spissa San diego sedge
native
Perennial grasslike herb  2016 Steve Matson
 2016 Steve Matson
 2016 Steve Matson
|
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Carex triquetra Triangular fruit sedge, Triangularfruit sedge
native
Perennial grasslike herb  2009 Adonis (Don) Tate
 2003 Steve Matson
 2009 Adonis (Don) Tate
|
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Castilleja affinis ssp. affinis Coast indian paintbrush
native
Perennial herb  2006 Steve Matson
 2021 Dylan Neubauer
 2019 Ron Vanderhoff
|
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Castilleja exserta ssp. exserta Exserted indian paintbrush, Pale purple owlclover, Purple owl's clover
native
Annual herb  2020 David Greenberger
 2019 Ron Vanderhoff
 2023 R.A. Chasey
|
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Centaurea melitensis Maltese star thistle, Napa star thistle, Tocalote
• invasive non-native
Annual herb  2019 Ron Vanderhoff
 2020 Ron Vanderhoff
 2020 Laura Anna Arellano
|
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Cerastium glomeratum Large mouse ears, Mouseear chickweed, Sticky chickweed
non-native
Annual herb  2023 Ron Vanderhoff
 2023 Ron Vanderhoff
 2007 Carol W. Witham
|
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Chaenactis artemisiifolia Artemisia leaved chaenactis, White pincushion
native
Annual herb  2022 Rosalind Helfand
 2023 Julia Markey
 2022 Ron Vanderhoff
|
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Chaenactis glabriuscula var. glabriuscula Common yellow chaenactis, Yellow pincushion
native
Annual herb  2020 David Greenberger
 2020 R.A. Chasey
 2020 R.A. Chasey
|
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Chamaesyce polycarpa Smallseed sandmat
native
Perennial herb  2019 Mary Wloch
 2010 Steve Matson
 2018 Ron Vanderhoff
|
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Chenopodium murale Nettle leaf goosefoot, Sowbane
non-native
Annual herb  2012 Michael Mitchell
 2019 Diane Etchison
 2020 Ron Vanderhoff
|
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Clarkia epilobioides Canyon clarkia, Willow herb clarkia
native
Annual herb  2017 Steve Matson
 2019 David Greenberger
 2017 Steve Matson
|
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Clarkia purpurea ssp. quadrivulnera Four-spot, Purple clarkia, Purple godetia
native
Annual herb  2014 Steve Matson
 2019 Joe Engelbrecht
 2021 R.A. Chasey
|
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Claytonia parviflora Miner's lettuce, Narrow leaved miner's lettuce, Streambank springbeauty
native
Annual herb  2017 Gary McDonald
 2004 James M. Andre
 2017 Gary McDonald
|
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Claytonia perfoliata Miners lettuce, Miner's lettuce, Rooreh (Ohlone)
native
Annual herb  2020 Ron Vanderhoff
 2015 Richard Chasey
 2022 Mike Russler
|
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Clematis ligusticifolia Creek clematis, Western white clematis, Yerba de chiva
native
Perennial herb, Vine  2018 Diane Etchison
 2012 Steve Matson
 2012 Steve Matson
|
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Clematis pauciflora Few flowered clematis, Hill clematis, Ropevine clematis
native
Perennial herb, Vine  2015 Diane Etchison
 2019 Ron Vanderhoff
 2019 Diane Etchison
|
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Collinsia heterophylla Purple chinese houses
native
Annual herb  2022 Mary Ann Machi
 2019 David Greenberger
 2019 Ron Vanderhoff
|
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Conium maculatum Poison hemlock
• invasive non-native
Perennial herb  2019 James Bailey
 2013 Toni Corelli
 2016 Cynthia Powell
|
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Corethrogyne filaginifolia Common sandaster
native
Perennial herb  2022 Mike Russler
 2018 Ron Vanderhoff
 2021 Mike Russler
|
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Crassula connata Pigmy weed, Sand pygmy weed, Sand pygmyweed
native
Annual herb  2020 Ron Vanderhoff
 2019 Ron Vanderhoff
 2019 Ron Vanderhoff
|
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Cryptantha intermedia Clearwater cryptantha, Common cryptantha
native
Annual herb  2020 Ron Vanderhoff
 2019 Ron Vanderhoff
 2019 Ron Vanderhoff
|
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Cuscuta californica California dodder, Chaparral dodder
native
Annual herb, Vine (parasitic)  2016 Yana Marshall
 2018 David popp
 2019 stephen rosenthal
|
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Datura wrightii Jimsonweed, Sacred thorn apple, Toluaca
native
Perennial herb  2017 Lisa Miller
 2019 Ron Vanderhoff
 2020 Mike McNamara
|
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Daucus pusillus American wild carrot, Rattlesnake weed
native
Annual herb  2019 Diane Etchison
 2022 David Wolfson
 2021 Ken Lunders
|
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Dichelostemma capitatum ssp. capitatum Blue dicks, Wild hyacinth
native
Perennial herb  2017 Alison Sheehey
 Geoff Burleigh
 2020 Cheryl Ballantyne
|
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Eriastrum filifolium Lavender eriastrum, Lavender woollystar
native
Annual herb  2017 Diane Etchison
 2013 Keir Morse
 2013 Keir Morse
|
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Erigeron foliosus var. foliosus Leafy fleabane, Thread stemmed fleabane
native
Perennial herb, Shrub  2023 Ron Vanderhoff
 2021 Jacob Martin
 2022 Ron Vanderhoff
|
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Eriogonum fasciculatum var. foliolosum California buckwheat, Eastern mojave buckwheat, Red topped buckwheat
native
Shrub  2016 Michael Mitchell
 2015 Michael Mitchell
 2015 Michael Mitchell
|
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Eriogonum fasciculatum var. polifolium California buckwheat, Eastern mojave buckwheat
native
Shrub  2020 Ron Vanderhoff
 2021 Mike Russler
 2022 Steve Matson
|
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Eriophyllum confertiflorum var. confertiflorum Golden yarrow, Yellow yarrow
native
Shrub  2013 James Gonsman
 2020 Mary Conway
 2020 Ron Vanderhoff
|
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Erodium botrys Big heron bill, Broad leaf filaree, Long beaked filaree
non-native
Annual herb  2014 Bryan Derr
 2017 Gary McDonald
 2015 Ken Lunders
|
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Erodium brachycarpum Foothill filaree, Short fruited filaree, Shortfruit stork's bill
• invasive non-native
Annual herb  2016 Bob van Duinen
 2020 Angelique Herman
 2016 Steve Matson
|
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Erodium cicutarium Coastal heron's bill, Red stemmed filaree, Redstem stork's bill
• invasive non-native
Annual herb  2022 Steve Matson
 2020 Julia Markey
 2022 Steve Matson
|
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Erodium moschatum Musky stork's bill, White stemmed filaree, Whitestem filaree
• invasive non-native
Annual herb  2016 Steve Matson
 2016 James Bailey
 2018 Stacie Wolny
|
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Eschscholzia californica California poppy
native
Annual, Perennial herb  2019 Dee Shea Himes
 2021 Ron Vanderhoff
 2019 Amy Rapport
|
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Eucrypta chrysanthemifolia var. chrysanthemifolia Common eucrypta, Spotted hideseed
native
Annual herb  2014 Steve Matson
 2022 Jennifer Mo
 2014 Steve Matson
|
|
Eulobus californicus California primrose
native
Annual herb  2019 Elexis Padron
 2019 Ron Vanderhoff
 2019 Elexis Padron
|
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Euphorbia peplus Petty spurge
non-native
Annual herb  2006 Steve Matson
 2022 Alice Cummings
 2005 Luigi Rignanese
|
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Festuca myuros Rattail sixweeks grass
• invasive non-native
Annual grass  2021 Aaron Echols
 2021 Ron Vanderhoff
 2022 John Rawlings
|
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Foeniculum vulgare Biscuit root, Sweet fennel
• invasive non-native
Perennial herb  2019 Nicole Leatherman
 2019 Ron Vanderhoff
 2018 Henry DiRocco
|
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Galium angustifolium ssp. angustifolium Narrow leaved bedstraw, Narrowleaf bedstraw
native
Perennial herb  2017 Steve Matson
 2020 Ron Vanderhoff
 2017 Steve Matson
|
|
Galium aparine Cleavers, Common bedstraw, Goose grass
native
Annual herb  2020 Ron Vanderhoff
 2005 Steve Matson
 2020 Ron Vanderhoff
|
|
Geranium carolinianum Carolina geranium
native
Annual herb  2021 Ron Vanderhoff
 2023 Ron Vanderhoff
 2023 Ron Vanderhoff
|
|
Gilia capitata ssp. abrotanifolia Ball gilia, Blue field gilia, Bluehead gilia
native
Annual herb  2022 Ryan O'Dell
 2016 Steve Matson
 2019 Diane Etchison
|
|
Gutierrezia sarothrae Broom snakeweed, Common snakeweed, Matchweed
native
Shrub  2022 Ron Vanderhoff
 2022 Ron Vanderhoff
 2007 Steve Matson
|
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Hazardia squarrosa Saw toothed goldenbush, Sawtooth goldenbush
native
Shrub  2018 Mary Conway
 2019 Bonnie Nickel
 2022 Ron Vanderhoff
|
|
Hedypnois cretica Crete weed
non-native
Annual herb  2012 Michael Perlmutter
 2022 Steve Matson
 2022 Steve Matson
|
|
Herniaria hirsuta var. cinerea Herniaria
non-native
Annual herb  2016 Michael Mitchell
 2016 Michael Mitchell
 2016 Michael Mitchell
|
|
Hesperoyucca whipplei Chaparral yucca
native
Shrub  Geoff Burleigh
 2023 Jordan Collins
 2020 Julia Markey
|
|
Heteromeles arbutifolia Christmas berry, Toyon
native
Shrub  2015 James Gonsman
 2017 Gary McDonald
 2017 Gary McDonald
|
|
Hirschfeldia incana Mediterranean hoary mustard, Short podded mustard, Summer mustard
• invasive non-native
Perennial herb  2017 Gary McDonald
 2017 Gary McDonald
 2022 Ron Vanderhoff
|
|
Hypochaeris glabra Smooth cat's ear
• invasive non-native
Annual herb  2020 Ron Vanderhoff
 2017 Gary McDonald
 2019 Ron Vanderhoff
|
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Hypochaeris radicata Hairy cats ear, Hairy catsear, Rough cat's ear
• invasive non-native
Perennial herb  2011 Michael Mitchell
 2017 Gary McDonald
 2016 Michael Mitchell
|
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Isocoma menziesii var. vernonioides Coastal goldenbush, Green leaved dune goldenbush, Menzies' goldenbush
native
Shrub  2018 Ron Vanderhoff
 2014 Steve Matson
 2018 Ron Vanderhoff
|
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Jepsonia parryi Parry's jepsonia
native
Perennial herb  2009 Ron Vanderhoff
 2012 Cynthia Keiser
 2020 Ron Vanderhoff
|
|
Keckiella antirrhinoides var. antirrhinoides Chaparral beard tongue
native
Shrub  2020 Ron Vanderhoff
 2019 Ron Vanderhoff
 2020 Diane Etchison
|
|
Lamarckia aurea Goldentop grass
non-native
Annual grass  2017 B.J. Dion
 2019 Ron Vanderhoff
 2015 James Gonsman
|
|
Lasthenia coronaria Royal goldfields
native
Annual herb  2021 Aaron Echols
 2021 Aaron Echols
 2021 Aaron Echols
|
|
Lathyrus vestitus var. alefeldii San diego pea
native
Perennial herb  2019 Ron Vanderhoff
 2016 Mark Harelik
 2019 Diane Etchison
|
|
Layia platyglossa Coastal tidytips
native
Annual herb  2015 Amy Rapport
 2019 Jenna T. B. Ekwealor
 2017 Chris Mo
|
|
Lithophragma affine Common woodland star, San francisco woodland star, Woodland star
native
Perennial herb  2017 Bonnie Nickel
 2022 Mike Russler
 2019 Diane Etchison
|
|
Logfia gallica Narrowleaf cottonrose
non-native
Annual herb  2015 jamie smith
 2013 Keir Morse
 2017 Barbara Boethling
|
|
Lonicera subspicata var. denudata Chaparral honeysuckle, Johnston's honeysuckle, Santa barbara honeysuckle
native
Shrub  2019 Diane Etchison
 2021 Ron Vanderhoff
 2021 Ron Vanderhoff
|
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Lotus unifoliolatus American bird's foot trefoil, Spanish lotus
native
Annual herb  2019 Rachelle Gray
 2013 Arcangelo Wessells
 2020 Bob Sweatt
|
|
Lupinus bicolor Annual lupine, Bicolored lupine, Miniature lupine
native
Annual, Perennial herb  2022 Mike Russler
 2022 Mike Russler
 2019 Gary McDonald
|
|
Lupinus concinnus Bajada lupine, Elegant lupine, Scarlet lupine
native
Annual herb  2022 Ron Vanderhoff
 2017 Aaron Echols
 2019 Ron Vanderhoff
|
|
Lupinus hirsutissimus Stinging annual lupine, Stinging lupine
native
Annual herb  2020 Bryant Baker
 2020 Bryant Baker
 2019 Ron Vanderhoff
|
|
Lupinus sparsiflorus Coulter's lupine, Mohave lupine, Mojave lupine
native
Annual herb  2022 Ron Vanderhoff
 2023 Ron Vanderhoff
 2023 Ron Vanderhoff
|
|
Lupinus truncatus Blunt leaved lupine, Collared annual lupine, Truncate leaf lupine
native
Annual herb  2010 Michael Mitchell
 2010 Michael Mitchell
 2008 Keir Morse
|
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Malacothamnus fasciculatus var. fasciculatus Chaparral bush mallow, Mesa bush mallow
native
Shrub  2019 Diane Etchison
 2018 Ron Vanderhoff
 2019 Ron Vanderhoff
|
|
Malosma laurina Laurel sumac
native
Tree, Shrub  2015 Steven M Norris
 2018 susan Bashore
 2023 Ron Vanderhoff
|
|
Malva parviflora Cheeseweed mallow
non-native
Annual herb  2022 Mike Russler
 2022 Donald Burk
 2022 Mike Russler
|
|
Marah macrocarpa Chilicothe
native
Perennial herb, Vine  2021 David Berman
 2021 Emily Sluiman
 2003 Lynn Watson
|
|
Medicago polymorpha Bur clover, Bur medic, California burclover
• invasive non-native
Annual herb  2019 Gary McDonald
 2019 Gary McDonald
 2019 Gary McDonald
|
|
Melica imperfecta California melic, Coast range melic, Small flowered melica
native
Perennial grass  2020 Ron Vanderhoff
 2021 Ron Vanderhoff
 2020 Ron Vanderhoff
|
|
Melilotus indicus Annual yellow sweetclover, Sourclover
non-native
Annual herb  2019 Randy Huey
 2019 Randy Huey
 2017 Rosalie Benitez
|
|
Melinis repens Natal grass
non-native
Annual grass  2016 Erik Larsen
 2021 Ron Vanderhoff
 2007 Zoya Akulova
|
|
Mimulus aurantiacus ssp. australis Southern monkeyflower
native
Shrub  2021 Bonnie Nickel
 2020 Ron Vanderhoff
 2020 Ron Vanderhoff
|
|
Mimulus aurantiacus var. puniceus Sticky monkey flower
native
Shrub  2020 Ron Vanderhoff
 2020 Ron Vanderhoff
 2019 Diane Etchison
|
|
Mimulus brevipes Wide throated yellow monkeyflower
native
Annual herb  2019 Rebecca E. Crowe
 2013 Keir Morse
 2020 Ron Vanderhoff
|
|
Mirabilis laevis var. crassifolia California four o'clock
native
Perennial herb  2021 Ron Vanderhoff
 2018 Ron Vanderhoff
 2010 Thomas Stoughton
|
|
Muhlenbergia microsperma Annual muhly, Littleseed muhly
native
Annual grass  2017 Ron Vanderhoff
 2019 Ron Vanderhoff
 2023 Ron Vanderhoff
|
|
Nerium oleander Oleander
• invasive non-native
Tree  2019 Celeste Dodge
 2007 Louis-M. Landry
 2019 B.J. Dion
|
|
Nicotiana glauca Tree tobacco
• invasive non-native
Tree, Shrub  2019 Jean B Henney
 2022 Mark Bowler
 2019 Nicole Leatherman
|
|
Nuttallanthus texanus Blue toadflax
native
Annual, Perennial herb  2019 Ron Vanderhoff
 2019 Ron Vanderhoff
 2014 Arcangelo Wessells
|
|
Oncosiphon piluliferum Stinknet
non-native
Annual herb  2020 Lana Nguyen
 2019 Ron Vanderhoff
 2020 Hailey Laskey
|
|
Opuntia ficus-indica Mission cactus, Tuna cactus
non-native
Shrub (stem succulent)  2020 Ron Vanderhoff
 2020 Ron Vanderhoff
 2020 Ron Vanderhoff
|
|
Osmadenia tenella False rosinweed, Osmadenia
native
Annual herb  2019 Diane Etchison
 2018 Diane Etchison
 2021 Ron Vanderhoff
|
|
Pectocarya linearis ssp. ferocula Sagebrush combseed, Slender comb seed, Slender pectocarya
native
Annual herb  2021 Ron Vanderhoff
 2019 Ron Vanderhoff
 2016 Ron Vanderhoff
|
|
Pellaea andromedifolia Coffee cliffbrake, Coffee fern
native
Fern  2021 Mike Russler
 2021 Steve Matson
 2020 Tina Curiel
|
|
Penstemon spectabilis Showy penstemon
native
Perennial herb  2022 Ron Vanderhoff
 2019 Matt Berger
 2009 Neal Kramer
|
|
Pentagramma triangularis ssp. maxonii Maxon's gold back fern
native
Fern  2019 R.A. Chasey
 2019 R.A. Chasey
 2019 R.A. Chasey
|
|
Pentagramma triangularis ssp. triangularis Gold back fern
native
Fern  2019 James Gonsman
 2008 Steve Matson
 2008 Steve Matson
|
|
Phacelia cicutaria var. hispida Caterpillar phacelia
native
Annual herb  2017 Steve Matson
 2023 Ron Vanderhoff
 2017 Steve Matson
|
|
Phacelia parryi Parry's phacelia
native
Annual herb  2019 Mary Wloch
 2020 Ron Vanderhoff
 2020 Diane Etchison
|
|
Phacelia ramosissima Branching phacelia
native
Perennial herb  2005 Steve Matson
 2022 Rosalind Helfand
 2020 Ron Vanderhoff
|
|
Pholistoma auritum var. auritum Blue fiesta flower, Blue fiestaflower, Fiesta flower
native
Annual herb  2014 Steve Matson
 2014 Steve Matson
 2021 Ron Vanderhoff
|
|
Pholistoma racemosum Racemed fiestaflower, San diego fiesta flower, San diego fiestaflower
native
Annual herb  2019 Ron Vanderhoff
 2019 Ron Vanderhoff
 2015 Keir Morse
|
|
Plagiobothrys collinus var. californicus California popcorn flower, Cooper's popcornflower
native
Annual herb  2023 Ron Vanderhoff
 2019 Ron Vanderhoff
 2021 Ron Vanderhoff
|
|
Plantago erecta California plantain, Dotseed plantain, Foothill plantain
native
Annual herb  2021 Charles Russell
 2008 Margo Bors
 2022 Mike Russler
|
|
Platanus racemosa California sycamore, Western sycamore
native
Tree  2021 Ron Vanderhoff
 2019 Rachelle Gray
 2018 Ron Vanderhoff
|
|
Platystemon californicus Cream cups, Creamcups
native
Annual herb  2019 Diane Etchison
 2022 John L. Thompson
 2020 Mitchell Coleman
|
|
Polycarpon tetraphyllum Four leaved all seed, Four leaved allseed, Four leaved polycarp
non-native
Annual herb  2020 Ron Vanderhoff
 2019 Ron Vanderhoff
 2020 Ron Vanderhoff
|
|
Populus fremontii ssp. fremontii Fremont cottonwood
native
Tree  2019 Stella Yang
 2020 David popp
 2020 Susan McDougall
|
|
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
|
|
Pterostegia drymarioides Fairy mist, Woodland threadstem
native
Annual herb  2020 Dick Rawson
 2018 Ron Vanderhoff
 2015 Diane Etchison
|
|
Quercus agrifolia var. agrifolia California live oak, Coast live oak
native
Tree  2023 Ron Vanderhoff
 2022 Ron Vanderhoff
 2021 Al Keuter
|
|
Quercus engelmannii Engelmann oak
• rare native
Tree  2022 Ron Vanderhoff
 2020 Ron Vanderhoff
 2020 Ron Vanderhoff
|
|
Quercus Xacutidens Torrey's hybrid oak
native
Shrub, Tree  2017 Diane Etchison
 2004 Charles E. Jones
 2004 Charles E. Jones
|
|
Raphanus sativus Cultivated radish, Jointed charlock, Wild radish
• invasive non-native
Annual, Biennial herb  2017 Lisa Miller
 2020 Ron Vanderhoff
 2023 Julia Markey
|
|
Rhamnus crocea Redberry buckthorn
native
Shrub  2011 Michael Mitchell
 2022 Ron Vanderhoff
 2019 Ron Vanderhoff
|
|
Rubus ursinus California blackberry, Pacific blackberry
native
Vine, Shrub  2018 Ken Lunders
 2019 Ron Vanderhoff
 2015 Kelli Kallenborn
|
|
Salix laevigata Polished willow, Red willow
native
Tree  2017 Steve Matson
 2019 Barbara Brydolf
 2022 Mark Gary
|
|
Salix lasiolepis Arroyo willow
native
Tree, Shrub  2017 Susan Kotelnicki
 2022 Ron Vanderhoff
 2020 Steve Matson
|
|
Salvia columbariae Chia sage
native
Annual herb  2020 Ron Vanderhoff
 2022 Mike Russler
 2022 Mike Russler
|
|
Sambucus nigra ssp. caerulea Blue elderberry
native
Tree, Shrub  2021 Mike Russler
 2020 Diane Etchison
 2022 El Byrne
|
|
Sanicula arguta Sharp toothed sanicle, Sharp toothed snakeroot, Sharptooth blacksnakeroot
native
Perennial herb  2022 Ron Vanderhoff
 2017 Diane Etchison
 2006 Steve Matson
|
|
Schismus barbatus Common mediterranean grass, Old han schismus
• invasive non-native
Annual grass  2022 Ron Vanderhoff
 2022 Ron Vanderhoff
 2022 Ron Vanderhoff
|
|
Scirpus microcarpus Panicled bulrush, Small fruited bulrush
native
Perennial grasslike herb  2022 Doug Allshouse
 2008 Steve Matson
 2013 Ron Vanderhoff
|
|
Selaginella bigelovii Bigelow's moss fern, Bigelow's spike moss, Bushy spikemoss
native
 2019 Ron Vanderhoff
 2019 Ron Vanderhoff
 2018 Ron Vanderhoff
|
|
Silene gallica Common catchfly, Windmill pink
non-native
Annual herb  2019 Mary Wloch
 2017 Gary McDonald
 2019 Gary McDonald
|
|
Sisyrinchium bellum Western blue eyed grass
native
Perennial herb  2020 Mary Conway
 2020 Benjamin Gould
 2019 Stacie Wolny
|
|
Sonchus asper ssp. asper Prickly sow thistle, Sow thistle
• invasive non-native
Annual herb  2022 Ron Vanderhoff
 2022 Ron Vanderhoff
 2022 Ron Vanderhoff
|
|
Stellaria media Chickweed
non-native
Annual herb  2018 Gary McDonald
 2018 Gary McDonald
 2015 Diane Etchison
|
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Stipa coronata Crested needle grass
native
Perennial grass  2020 Ron Vanderhoff
 2022 Ron Vanderhoff
 2019 Rachelle Gray
|
|
Stylocline gnaphaloides Everlasting nest straw, Everlasting stylocline, Mountain neststraw
native
Annual herb  2019 Diane Etchison
 2021 Ron Vanderhoff
 2021 Ron Vanderhoff
|
|
Thysanocarpus curvipes Fringe pod, Fringed pod, Hairy lacepod
native
Annual herb  2020 Ron Vanderhoff
 2001 Jeff Abbas
 2018 Julie Kierstead Nelson
|
|
Toxicodendron diversilobum Poison oak, Poisonoak, Western Poison Oak
native
Vine, Shrub  2020 Ron Vanderhoff
 2019 Randy Huey
 2021 Bryant Baker
|
|
Trifolium hirtum Rose clover
• invasive non-native
Annual herb  2011 Steve Matson
 2011 Steve Matson
 2011 Steve Matson
|
|
Trifolium willdenovii Tomcat clover
native
Annual herb  2019 Ron Vanderhoff
 2019 Ron Vanderhoff
 2018 Stacie Wolny
|
|
Uropappus lindleyi Silver puffs, Uropappus
native
Annual herb  2019 Zack Abbey
 2022 Mary Ann Machi
 2016 Ron Vanderhoff
|
|
Urtica dioica ssp. holosericea Giant creek nettle, Hoary nettle, Mountain nettle
native
Perennial herb  2022 Donald Burk
 2019 Hunter Breck
 2021 R.A. Chasey
|
|
Vitis girdiana Desert wild grape, Southern california grape
native
Vine, Shrub  2019 Ron Vanderhoff
 2020 Ron Vanderhoff
 2021 Aaron Echols
|
|
Washingtonia robusta Mexican fan palm
• invasive non-native
Tree  2018 Erin Andreatta
 2021 Ron Vanderhoff
 2015 Zoya Akulova
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