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| Plants found in River Bend Park, American River Parkway | ||||||
| 153 PLANTS |
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Eriogunum Roseum
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Acmispon americanus var. americanus American bird's foot trefoil, American trefoil, Spanish lotus
native
Annual herb 
© 2015 Steve Matson 
© 2015 Steve Matson 
© 2015 Steve Matson |
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Acmispon glaber Deerweed
native
Perennial herb 
© 2021 Ron Vanderhoff 
© 2019 Diane Etchison 
© 2020 Ron Vanderhoff |
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Adenostoma fasciculatum Chamise
native
Tree, Shrub 
© 2019 Steve Matson 
© 2019 Steve Matson 
© 2019 Steve Matson |
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Aesculus californica Buckeye, California buckeye, California horse chestnut
native
Tree 
© 2011 Steve Matson 
© 2011 Steve Matson 
© 2018 Dean Kelch |
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Agoseris grandiflora Bigflower agoseris, California dandelion, Giant mountain dandelion
native
Perennial herb 
© 2014 Steve Matson 
© 2014 Steve Matson 
© 2014 Steve Matson |
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Ailanthus altissima Ailanthus, Tree of heaven
• invasive non-native
Tree 
© 2022 Jenny Gossett 
© 2022 Jenny Gossett 
© 2020 Julie A. Kierstead |
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Albizia julibrissin Silktree
non-native
Tree, Shrub 
© 2019 Ron Vanderhoff 
© 2023 John Malpas 
© 2019 Ron Vanderhoff |
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Alnus rhombifolia White alder
native
Tree 
© 2005 BOB CASE 
© 2014 Garth Wadsworth 
© 2023 Ron Vanderhoff |
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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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Anaphalis margaritacea Pearly everlasting
native
Perennial herb 
© 2020 Bob Sweatt 
© 2021 Ken Lunders 
© 2014 James Gonsman |
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Andropogon virginicus Broomsedge bluestem
non-native
Perennial grass 
© 2021 Donald Burk 
© 2020 David popp 
© 2021 Donald Burk |
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Aristolochia californica California pipe vine, California pipevine, Dutchman's pipe
native
Vine, Shrub 
© 2024 Ty Childress 
© 2018 Pamela Bateman 
© 2019 Ramona Robison |
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Artemisia douglasiana California mugwort, Douglas' sagewort
native
Perennial herb 
© 2022 Ron Vanderhoff 
© 2016 Glen Schneider 
© 2021 Mike Russler |
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Artemisia dracunculus Herbaceous sagewort, Pinon wormwood, Tarragon
native
Perennial herb 
© 2022 Steve Matson 
© 2022 Steve Matson 
© 2022 Steve Matson |
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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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Asclepias fascicularis Narrow leaf milkweed
native
Perennial herb 
© 2010 Steve Matson 
© 2010 Steve Matson 
© 2014 Steve Matson |
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Asclepias speciosa Showy milkweed
native
Perennial herb 
© 2024 Mary Ann Machi 
© 2009 Steve Matson 
© 2009 Steve Matson |
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Asparagus officinalis Garden asparagus
non-native
Perennial herb 
© 2020 Randy Huey 
© 2017 Vanessa Yava 
© 2014 Richard Chasey |
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Azolla filiculoides American water fern, mosquito fern, Mosquito fern, Pacific mosquitofern
native
Fern 
© 2020 Ron Vanderhoff 
© 2023 R.A. Chasey 
© 2021 Zoya Akulova-Barlow |
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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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Brassica rapa Common mustard, Field mustard, Rape mustard
• invasive non-native
Annual herb 
© 2024 David Wolfson 
© 2021 Diane Etchison 
© 2018 Angelique Herman |
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Brickellia californica Brickell bush, California brickellbush, California brickellia
native
Shrub 
© 2022 Steve Matson 
© 2022 Steve Matson 
© 2023 Helen Hancock |
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Briza maxima Big quaking grass, Big quakinggrass, Rattlesnake grass
• invasive non-native
Annual grass 
© 2017 Gary McDonald 
© 2018 Bill Schmidt 
© 2017 Gary McDonald |
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Capsella bursa-pastoris Shepherd's purse
non-native
Annual herb 
© 2008 Steve Matson 
© 2008 Steve Matson 
© 2008 Steve Matson |
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Cardamine oligosperma Bitter cress, Idaho bittercress
native
Annual, Perennial herb 
© 2008 Steve Matson 
© 2008 Steve Matson 
© 2008 Steve Matson |
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Carduus pycnocephalus Italian thistle
• invasive non-native
Annual herb 
© 2019 Gary McDonald 
© 2023 Diana Wahl 
© 2023 Ron Vanderhoff |
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Carex barbarae Santa barbara sedge, Valley sedge
native
Perennial grasslike herb 
© 2024 R.A. Chasey 
© 2023 Ron Vanderhoff 
© 2023 Ron Vanderhoff |
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Castilleja attenuata Narrow leaved owl's clover, Valley tassels
native
Annual herb 
© 2024 Steve Conger 
© 2024 Mary Ann Machi 
© 2019 Timothy Boomer |
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Catalpa bignonioides Southern catalpa
non-native
Tree 
© 2015 Ron Vanderhoff 
© 2011 Ramona Robison 
© 2014 Dean Kelch |
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Centaurea solstitialis Barnaby's thistle, Yellow star thistle
• invasive non-native
Annual herb 
© 2022 Cynthia Powell 
© 2019 Arlee Montalvo 
© 2022 Mary Herr |
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Centaurium tenuiflorum Slender centaury
non-native
Annual herb 
© 2019 David Greenberger 
© 2024 Ron Vanderhoff 
© 2024 Ron Vanderhoff |
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Cephalanthus occidentalis var. californicus Common buttonbush
native
Shrub 
© 2021 Mike Russler 
© 2017 Carl Bjork 
© 2021 Mike Russler |
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Cercis occidentalis Redbud, Western redbud
native
Tree, Shrub 
© 2022 Jamie Spielmann 
© 2023 Cynthia Powell 
© 2024 Mike Russler |
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Chlorogalum pomeridianum Amole, Soap plant, Soaproot
native
Perennial herb 
© 2019 Patrick Furtado 
© 2019 Patrick Furtado 
© 2019 Mary Conway |
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Cichorium intybus Chicory
non-native
Perennial herb 
© 2020 Bob Sweatt 
© 2022 David Strauch 
© 2019 Diane Etchison |
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Clarkia purpurea Purple clarkia, Winecup clarkia
native
Annual herb 
© 2022 Ron Vanderhoff 
© 2019 Stacie Wolny 
© 2021 Mary Conway |
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Clarkia unguiculata Elegant clarkia, Mountain garland, Woodland clarkia
native
Annual herb 
© 2024 Bob Stahmer 
© 2019 Bryant Baker 
© 2021 Mike Russler |
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Claytonia perfoliata Miners lettuce, Miner's lettuce, Rooreh (Ohlone)
native
Annual herb 
© 2008 Steve Matson 
© 2019 Gary McDonald 
© 2020 Matt Berger |
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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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Conium maculatum Poison hemlock
• invasive non-native
Perennial herb 
© 2024 Cynthia Powell 
© 2013 Toni Corelli 
© 2016 Cynthia Powell |
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Crassula connata Pigmy weed, Sand pygmy weed, Sand pygmyweed
native
Annual herb 
© 2019 Ron Vanderhoff 
© 2022 Sameer Saroa 
© 2019 Adam Chasey |
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Croton setigerus Turkey-mullein
native
Annual herb 
© 2011 Steve Matson 
© 2011 Steve Matson 
© 2014 Richard Chasey |
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Datura stramonium Jimson weed, Jimsonweed
non-native
Annual herb 
© 2011 Steve Matson 
© 2011 Steve Matson 
© 2020 Ron Vanderhoff |
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Datura wrightii Jimsonweed, Sacred thorn apple, Toluaca
native
Perennial herb 
© 2019 Bonnie Nickel 
© 2019 Ron Vanderhoff 
© 2019 Bonnie Nickel |
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Daucus carota Queen Anne's lace, Wild carrot
• invasive non-native
Perennial herb 
© 2023 Donald Burk 
© 2021 Charles Russell 
© 2021 Charles Russell |
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Mimulus aurantiacus Orange Bush Monkeyflower
native
Shrub 
© 2024 Steve Conger 
© 2024 Steve Conger 
© 2019 Mary Gerbic |
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Dichelostemma capitatum Blue dicks
native
Perennial herb 
© 2023 Steve Matson 
© 2022 Steve Matson 
© 2019 Steve Matson |
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Dittrichia graveolens Stinkwort
• invasive non-native
Annual herb 
© 2017 Bob Huttar 
© 2019 Ron Vanderhoff 
© 2019 Ron Vanderhoff |
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Draba verna Spring draba, Whitlow grass, Whitlowgrass
non-native
Annual herb 
© 2011 Steve Matson 
© 2004 Steve Matson 
© 2016 Steve Matson |
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Dysphania ambrosioides Mexican tea
non-native
Annual, Perennial herb 
© 2020 Ron Vanderhoff 
© 2018 Ron Vanderhoff 
© 2020 Ron Vanderhoff |
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Erigeron canadensis Canada horseweed
native
Annual herb 
© 2017 Gary McDonald 
© 2017 Gary McDonald 
© 2022 Mike Russler |
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Eriodictyon californicum California yerba santa, Yerba santa
native
Shrub 
© 2023 Suzanne L. Weakley 
© 2022 BOB CASE 
© 2020 Julie A. Kierstead |
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Eriogonum nudum Naked buckwheat, Nude buckwheat
native
Shrub 
© 2011 Steve Matson 
© 2014 Steve Matson 
© 2008 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 
© 2008 Steve Matson 
© 2022 Steve Matson |
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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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Eschscholzia lobbii Frying pans, Fryingpans
native
Annual herb 
© 2022 Steve Matson 
© 2022 Steve Matson 
© 2022 Steve Matson |
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Euphorbia maculata Spotted spurge
non-native
Annual herb 
© 2019 B.J. Dion 
© 2019 B.J. Dion 
© 2022 Ron Vanderhoff |
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Euphorbia peplus Petty spurge
non-native
Annual herb 
© 2006 Steve Matson 
© 2022 Alice Cummings 
© 2018 MCOSD EDRR |
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Euthamia occidentalis Western flat topped goldenrod, Western goldenrod, Western goldentop
native
Perennial herb 
© 2021 Steve Matson 
© 2018 Ron Vanderhoff 
© 2021 R.A. Chasey |
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Foeniculum vulgare Biscuit root, Sweet fennel
• invasive non-native
Perennial herb 
© 2019 Ron Vanderhoff 
© 2023 Fred Roberts 
© 2022 Ryan O'Dell |
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Frangula californica ssp. tomentella Hoary coffeeberry
native
Shrub 
© 2020 R.A. Chasey 
© 2016 Ron Vanderhoff 
© 2023 Ron Vanderhoff |
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Fraxinus dipetala California ash, Flowering ash, Foothill ash
native
Tree, Shrub 
© 2023 Ron Vanderhoff 
© 2021 Bryant Baker 
© 2021 Bryant Baker |
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Fraxinus latifolia Oregon ash
native
Tree 
© 2021 Robert Whitaker 
© 2021 Richard Spjut 
© 2012 Terrence Gosliner |
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Fraxinus velutina Arizona ash, Velvet ash
native
Tree 
© 2021 Ron Vanderhoff 
© 2021 Ron Vanderhoff 
© 2013 Ron Vanderhoff |
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Galium porrigens Climbing bedstraw, Graceful bedstraw, Nuttall's bedstraw
native
Vine, Shrub 
© 2005 Steve Matson 
© 2005 Steve Matson 
© 2005 Steve Matson |
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Helenium puberulum Rosilla, Sneezeweed
native
Perennial herb 
© 2021 Mike Russler 
© 2019 Patrick Furtado 
© 2018 Rachelle Gray |
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Helianthus annuus Common sunflower, Hairy leaved sunflower, Sunflower
native
Annual herb 
© 2021 Mike Russler 
© 2019 Bob Case 
© 2024 Mel Letterman |
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Heterotheca grandiflora Telegraph weed, Telegraphweed
native
Annual, Perennial herb 
© 2021 Mike Russler 
© 2021 Mike Russler 
© 2023 Cat Chang |
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Heterotheca oregona Oregon false goldenaster, Oregon golden aster
native
Perennial herb 
© 2021 Steve Laymon 
© 2021 Steve Laymon 
© 2022 Dana York |
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Hirschfeldia incana Mediterranean hoary mustard, Short podded mustard, Summer mustard
• invasive non-native
Perennial herb 
© 2017 Gary McDonald 
© 2017 Gary McDonald 
© 2022 Ron Vanderhoff |
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Holocarpha virgata Narrow tarplant, Pitgland tarweed, Yellowflower tarweed
native
Annual herb 
© 2019 Steve Matson 
© 2019 Steve Matson 
© 2019 stephen rosenthal |
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Hypericum mutilum ssp. mutilum Dwarf st john's wort
non-native
Perennial herb 
© 2024 Donald Burk 
© 2020 R.A. Chasey 
© 2021 David popp |
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Hypericum perforatum Common st. johnswort, Klamath weed, Klamathweed
• invasive non-native
Perennial herb 
© 2020 Bob Sweatt 
© 2018 stephen rosenthal 
© 2020 Bob Sweatt |
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Hypochaeris glabra Smooth cat's ear
• invasive non-native
Annual herb 
© 2020 Ron Vanderhoff 
© 2017 Gary McDonald 
© 2019 Ron Vanderhoff |
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Juglans hindsii Northern california black walnut
• rare native
Tree 
© 2018 Ron Vanderhoff 
© 2016 Steve Matson 
© 2018 Ron Vanderhoff |
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Juglans regia English walnut
non-native
Tree 
© 2018 Ron Vanderhoff 
© 2019 Janice Kuch 
© 2014 Richard Chasey |
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Keckiella breviflora Bush beardtongue, Gaping keckiella
native
Shrub 
© 2012 Steve Matson 
© 2012 Steve Matson 
© 2012 Steve Matson |
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non-native
Annual herb 
© 2008 Steve Matson 
© 2008 Steve Matson 
© 2008 Steve Matson |
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Lessingia glandulifera Valley lessingia, Valley vinegar weed
native
Annual herb 
© 2022 Steve Matson 
© 2022 Steve Matson 
© 2022 Steve Matson |
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Lithophragma bolanderi Bolander's woodland star, Hillstar, Sierra star
native
Perennial herb 
© 2009 Bob Case 
© 2024 Mike Russler 
© 2015 BOB CASE |
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Logfia gallica Narrowleaf cottonrose
non-native
Annual herb 
© 2023 R.A. Chasey 
© 2024 Mike Russler 
© 2017 Barbara Boethling |
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Lupinus albifrons Silver bush lupine, Silver lupine
native
Shrub 
© 2022 Steve Conger 
© 2022 Ron Vanderhoff 
© 2016 Steve Matson |
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Lupinus benthamii Bentham lupine, Spider lupine
native
Annual herb 
© 2016 Steve Matson 
© 2016 Steve Matson 
© 2016 Steve Matson |
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Lupinus bicolor Annual lupine, Bicolored lupine, Miniature lupine
native
Annual, Perennial herb 
© 2024 Mary Ann Machi 
© 2022 Mike Russler 
© 2024 Mary Ann Machi |
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Lupinus nanus Sky lupine
native
Annual herb 
© 2016 Steve Matson 
© 2016 Steve Matson 
© 2016 Steve Matson |
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Anagallis arvensis Scarlet pimpernel
non-native
Annual herb 
© 2017 B.J. Dion 
© 2018 Stacie Wolny 
© 2017 B.J. Dion |
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Madia elegans Common madia
native
Annual herb 
© 2021 Jamie Spielmann 
© 2021 Mike Russler 
© 2020 Diane Etchison |
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Marah fabacea California man-root
native
Perennial herb, Vine 
© 2018 Gary McDonald 
© 2018 MCOSD EDRR 
© 2021 Cyril Guyot |
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Marrubium vulgare White horehound
• invasive non-native
Perennial herb 
© ©2013 Gary McDonald 
© 2015 Diane Etchison 
© 2018 Nancy Hamlett |
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Matricaria discoidea Pineapple weed
native
Annual herb 
© 2008 Steve Matson 
© 2008 Steve Matson 
© 2018 Stacie Wolny |
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Melica californica California melicgrass
native
Perennial grass 
© 2023 John Rawlings 
© 2021 John Rawlings 
© 2022 John Rawlings |
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Mentha pulegium Pennyroyal
• invasive non-native
Perennial herb 
© 2023 R.A. Chasey 
© 2022 R.A. Chasey 
© 2015 Chris Jaster |
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Mentzelia laevicaulis Blazing star, Giant blazingstar, Smooth stem blazing star
native
Perennial herb 
© 2023 Mary Ann Machi 
© 2024 Ron Vanderhoff 
© 2023 Mary Ann Machi |
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Monardella villosa Coyote mint
native
Perennial herb 
© 2020 Eliezer Margolis 
© 2019 David Self 
© 2019 Patricia Ashe |
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Nerium oleander Oleander
• invasive non-native
Tree 
© 2019 Celeste Dodge 
© 2022 Ron Vanderhoff 
© 2019 B.J. Dion |
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Nicotiana quadrivalvis Indian tobacco
native
Annual herb 
© 2023 Melissa Harbert 
© 2019 Michael Mitchell 
© 2024 Mike Russler |
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Penstemon heterophyllus Bunchleaf penstemon, Foothill penstemon
native
Perennial herb 
© 2024 Susan White 
© 2021 Charles Russell 
© 2020 Diane Etchison |
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Pentagramma triangularis Gold back fern, Goldenback fern
native
Fern 
© 2024 Steve Conger 
© 2022 Cynthia Powell 
© 2023 Julia Markey |
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Persicaria maculosa Spotted ladysthumb
non-native
Annual herb 
© 2020 R.A. Chasey 
© 2021 joaquin hale 
© 2021 joaquin hale |
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Petrorhagia dubia Hairypink, Pink grass, Wilding pink
non-native
Annual herb 
© 2016 Bill Thiessen 
© 2019 Joe Engelbrecht 
© 2019 Alaine Arslan |
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Photinia serratifolia Taiwanese photinia
non-native
Shrub, Tree 
© 2015 Kate Symonds 
© 2020 Elliot Gunnison 
© 2024 David popp |
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Phyla nodiflora var. rosa Common lippia, Lippia, Turkey tangle frogfruit
native
Perennial herb 
© 2018 Ron Vanderhoff 
© 2009 Ron Vanderhoff 
© 2022 Donald Burk |
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Pinus sabiniana Bull pine, California foothill pine, Gray pine
native
Tree 
© 2022 Cynthia Powell 
© 2019 Cynthia Powell 
© 2021 R.A. Chasey |
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Plagiobothrys fulvus Common popcorn flower, Fulvous popcorn flower, Fulvous popcornflower
native
Annual herb 
© 2016 Steve Matson 
© 2022 Steve Matson 
© 2022 Steve Matson |
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Plagiobothrys greenei Greene's allocarya, Greene's popcornflower
native
Annual herb 
© 2022 Steve Matson 
© 2022 Steve Matson 
© 2022 Steve Matson |
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Plantago lanceolata English plantain, Narrow leaved plantain, Ribgrass
• invasive non-native
Perennial herb 
© 2008 Steve Matson 
© 2019 Joe Engelbrecht 
© 2021 Ken Lunders |
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Platanus racemosa California sycamore, Western sycamore
native
Tree 
© 2021 Ron Vanderhoff 
© 2018 Ron Vanderhoff 
© 2021 Ron Vanderhoff |
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Polygonum aviculare ssp. depressum Prostrate knotweed
non-native
Annual, Perennial herb 
© 2016 Barbara Boethling 
© 2021 Ron Vanderhoff 
© 2014 Richard Chasey |
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Populus fremontii Fremont cottonwood
native
Tree 
© 2018 Julie Kierstead Nelson 
© 2020 Julie A. Kierstead 
© 2019 Hailey Laskey |
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Pseudognaphalium beneolens Cudweed
native
Perennial herb 
© 2021 BLM Redding Field Office 
© 2021 Mike Russler 
© 2021 R.A. Chasey |
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Pseudognaphalium californicum Ladies' tobacco
native
Annual, Perennial herb 
© 2019 Gary McDonald 
© 2020 Steven M Norris 
© 2021 Ron Vanderhoff |
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Pseudognaphalium stramineum Cottonbatting plant
native
Perennial herb 
© 2017 Gary McDonald 
© 2017 Gary McDonald 
© 2017 Gary McDonald |
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Ptelea crenulata California hoptree, Hop tree, Western hoptree
native
Tree, Shrub 
© 2022 BOB CASE 
© 2021 Suzanne L. Weakley 
© 2020 Susan McDougall |
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Quercus lobata California white oak, Valley oak
native
Tree 
© 2023 Helen Hancock 
© 2021 Cynthia Powell 
© 2023 Ron Vanderhoff |
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Quercus wislizeni Interior live oak, chapparal oak
native
Tree, Shrub 
© 2019 Ron Vanderhoff 
© 2019 Ron Vanderhoff 
© 2025 Mike Russler |
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Quercus Xmorehus Oracle oak, Abram's oak
native
Tree 
© 2019 R.A. Chasey 
© 2020 Julie A. Kierstead 
© 2022 Ron Vanderhoff |
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Raphanus sativus Cultivated radish, Jointed charlock, Wild radish
• invasive non-native
Annual, Biennial herb 
© 2017 Lisa Miller 
© 2020 Ron Vanderhoff 
© 2023 Julia Markey |
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Rosa californica California wild rose, California wildrose
native
Shrub 
© 2022 Suzanne L. Weakley 
© 2022 Suzanne L. Weakley 
© 2021 Sue Graue |
|
Rubus armeniacus Himalayan blackberry, black berry, Armenian blackberry
• invasive non-native
Shrub 
© 2014 James Gonsman 
© 2018 Richard Spjut 
© 2013 Michael Mitchell |
|
Rubus ursinus California blackberry, Pacific blackberry
native
Vine, Shrub 
© 2018 Ken Lunders 
© 2019 Ron Vanderhoff 
© 2015 Kelli Kallenborn |
|
Salix exigua Narrow leaved willow, Narrowleaf willow, Sandbar willow
native
Tree, Shrub 
© 2015 Steve Matson 
© 2015 Steve Matson 
© 2015 Steve Matson |
|
Salix gooddingii Goodding's black willow, Goodding's willow, Gooding's willow
native
Tree 
© 2020 Ron Vanderhoff 
© 2021 Richard Spjut 
© 2020 Ron Vanderhoff |
|
Salix laevigata Polished willow, Red willow
native
Tree 
© 2017 Steve Matson 
© 2017 Steve Matson 
© 2017 Steve Matson |
|
Salix lasiandra Pacific willow
native
Tree 
© 2022 Ryan O'Dell 
© 2018 Ron Vanderhoff 
© 2021 Richard Spjut |
|
Salix lasiolepis Arroyo willow
native
Tree, Shrub 
© 2019 Steve Matson 
© 2022 Ron Vanderhoff 
© 2020 Steve Matson |
|
Sambucus nigra ssp. caerulea Blue elderberry
native
Tree, Shrub 
© 2021 Mike Russler 
© 2020 Diane Etchison 
© 2022 El Byrne |
|
Scrophularia californica California bee plant, California figwort
native
Perennial herb 
© 2020 Bob Sweatt 
© 2006 Steve Matson 
© 2019 Cynthia Powell |
|
Senecio vulgaris Common groundsel, Old man in the spring, Old man of spring
non-native
Annual herb 
© 2017 Barbara Boethling 
© 2023 Ron Vanderhoff 
© 2021 Toni Corelli |
|
Silybum marianum Blessed milkthistle, Milk thistle
• invasive non-native
Annual, Perennial herb 
© 2020 Nancy Hamlett 
© 2019 Marisa Persaud 
© 2018 Angelique Herman |
|
Solanum furcatum Forked nightshade
non-native
Perennial herb, Shrub 
© 2024 Mike Russler 
© 2013 Toni Corelli 
© 2024 Mike Russler |
|
Solidago velutina ssp. californica California goldenrod, Oreja de liebre
native
Perennial herb 
© 2013 Steve Matson 
© 2008 Steve Matson 
© 2008 Steve Matson |
|
Spartium junceum Gorse, Spanish broom
• invasive non-native
Shrub 
© 2020 Ron Vanderhoff 
© 2021 Mary Herr 
© 2020 Julie A. Kierstead |
|
Symphoricarpos albus Common snowberry
native
Shrub 
© 2021 Suzanne L. Weakley 
© 2021 David Wolfson 
© 2021 Cynthia Powell |
|
Torilis arvensis Field hedge parsley, Spreading hedgeparsley, Tall Sock-Destroyer
• invasive non-native
Annual herb 
© 2019 Ron Vanderhoff 
© 2017 Gary McDonald 
© 2018 Lindsey Hack |
|
Toxicodendron diversilobum Poison oak, Poisonoak, Western Poison Oak
native
Vine, Shrub 
© 2020 Ron Vanderhoff 
© 2019 Randy Huey 
© 2025 Mike Russler |
|
Triadica sebifera Chinese tallowtree
• invasive non-native
Tree 
© 2013 Ron Vanderhoff 
© 2019 Ron Vanderhoff 
© 2013 Ron Vanderhoff |
|
Trichostema lanceolatum Vinegarweed
native
Annual herb 
© 2018 Ron Vanderhoff 
© 2016 Nathan Mudry 
© 2019 Aaron Echols |
|
Umbellularia californica Bay laurel, California bay, California laurel, bay tree
native
Tree 
© 2023 Mary Ann Machi 
© 2016 Steve Matson 
© 2023 Mary Ann Machi |
|
Urtica dioica Stinging nettle
native
Perennial herb 
© 2014 Steve Matson 
© 2006 Steve Matson 
© 2014 Steve Matson |
|
Verbascum blattaria Moth mullein
non-native
Perennial herb 
© 2024 Mike Russler 
© 2019 Marisa Persaud 
© 2019 Patrick Furtado |
|
Verbascum thapsus Common mullein, Woolly mullein
• invasive non-native
Perennial herb 
© 2021 R.A. Chasey 
© 2020 Kim Cabrera 
© 2016 Cynthia Powell |
|
Verbena bonariensis Purple top vervain, Purpletop vervain
• invasive non-native
Annual, Biennial herb 
© 2014 Judy and Barry Breckling 
© 2003 Gerald Carr 
© 2003 Gerald Carr |
|
Veronica persica Bird's eye speedwell, Birdeye speedwell
non-native
Annual herb 
© 2019 Patrick Furtado 
© 2022 Bob Sweatt 
© 2022 Ron Vanderhoff |
|
Vicia sativa Spring vetch
non-native
Annual herb, Vine 
© 2022 David Wolfson 
© 2019 Cynthia Powell 
© 2023 Ron Vanderhoff |
|
Vicia villosa Hairy vetch, Hairy Vetch, Winter Vetch
• invasive non-native
Annual herb, Vine 
© 2024 Cynthia Powell 
© 2023 Ron Vanderhoff 
© 2024 Ron Vanderhoff |
|
Vinca major Greater periwinkle, Bigleaf periwinkle
• invasive non-native
Perennial herb 
© 2020 Julia Markey 
© 2022 Ron Vanderhoff 
© 2021 Ron Vanderhoff |
|
Xanthium strumarium Rough cockleburr
native
Annual herb 
© 2011 Steve Matson 
© 2011 Steve Matson 
© 2011 Steve Matson |
|
Zeltnera muehlenbergii Muehlenberg's centaury
native
Annual herb 
© 2019 Patrick Furtado 
© 2015 James Gonsman 
© 2011 Michael Perlmutter |
