California Hazel
Corylus cornuta ssp. californica
Calscape.org
Calscape.org
Water Pygmyweed
Crassula aquatica
Calscape.org
Pygmy-weed
Crassula connata
Calscape.org
Alkali Weed
Cressa truxillensis
Calscape.org
Turkey Mullein
Croton setiger
Calscape.org
Coast Range Cryptantha
Cryptantha corollata
Calscape.org
Gravel Cryptantha
Cryptantha decipiens
Calscape.org
Flaccid Cryptantha
Cryptantha flaccida
Calscape.org
Prickly Popcorn Flower
Cryptantha muricata
Calscape.org
Nevada Catseye
Cryptantha nevadensis
Calscape.org
Sharp-nut Cryptantha
Cryptantha oxygona
Calscape.org
Beaked Cryptantha
Cryptantha rostellata
Calscape.org
Missouri Gourd
Cucurbita foetidissima
Calscape.org
Coyote Melon
Cucurbita palmata
Calscape.org
San Joaquin Dodder
Cuscuta brachycalyx
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Chaparral Dodder
Cuscuta californica
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Chaparral Dodder
Cuscuta occidentalis
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Canyon Dodder
Cuscuta subinclusa
Calscape.org
False Nutsedge
Cyperus strigosus
Calscape.org
Brittle Bladderfern
Cystopteris fragilis
Calscape.org
Fringed Water-plantain
Damasonium californicum
Calscape.org
Rattlesnake Weed
Daucus pusillus
Calscape.org
Clustered Tarweed
Deinandra fasciculata
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Kellogg's Tarweed
Deinandra kelloggii
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Threeray Tarweed
Deinandra lobbii
Calscape.org
Kern Tarweed
Deinandra pallida
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San Diego Tarweed
Deinandra paniculata
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Salinas River Tarweed
Deinandra pentactis
Calscape.org
Coastal Larkspur
Delphinium decorum
Calscape.org
Gypsum Loving Larkspur
Delphinium gypsophilum
Calscape.org
San Bernardino Larkspur
Delphinium parryi
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Swamp Larkspur
Delphinium uliginosum
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Royal Larkspur
Delphinium variegatum
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Scribner's Grass
Deschampsia bolanderi
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Tufted Hairgrass
Deschampsia cespitosa
Calscape.org
Susan's Choice Tufted Hairgrass
Deschampsia cespitosa 'Susan's Choice'
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Annual Hair Grass
Deschampsia danthonioides
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Hairgrass
Deschampsia elongata
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Western Tansymustard
Descurainia pinnata
Calscape.org
Dichondra
Dichondra donelliana
Calscape.org
Western Ponysfoot
Dichondra occidentalis
Calscape.org
Blue Dicks
Dipterostemon capitatus
Calscape.org
Saltgrass
Distichlis spicata
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Hoover's Downingia
Downingia bella
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Doublehorn Calicoflower
Downingia bicornuta
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Harlequin Calicoflower
Downingia insignis
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Folded Calicoflower
Downingia ornatissima
Calscape.org
Flatface Calicoflower
Downingia pulchella
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Santa Clara Valley Liveforever
Dudleya abramsii ssp. setchellii
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Variegated Dudleya
Dudleya variegata
Calscape.org
Yellow Mock Aster
Eastwoodia elegans
Calscape.org
Chilean Waterwort
Elatine chilensis
Calscape.org
Spike Rush
Eleocharis acicularis
Calscape.org
Bottlebrush Squirreltail
Elymus elymoides
Calscape.org
Blue Wildrye
Elymus glaucus
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Big Squirreltail
Elymus multisetus
Calscape.org
Creeping Wild Rye
Elymus triticoides
Calscape.org
Grey Dawn Creeping Wild Rye
Elymus triticoides 'Grey Dawn'
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Black Crowberry
Empetrum nigrum
Calscape.org
Black Crowberry
Empetrum nigrum ssp. hermaphroditum