Parrothead Indian Paintbrush
Castilleja pilosa
Calscape.org
Calscape.org
Cream Sacs
Castilleja rubicundula ssp. lithospermoides
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Franciscan Paint Brush
Castilleja subinclusa
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Coulter's Wild Cabbage
Caulanthus coulteri
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Thickstem Wild Cabbage
Caulanthus crassicaulis
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Glaucous Wild Cabbage
Caulanthus glaucus
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Hall's Wild Cabbage
Caulanthus hallii
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California Mustard
Caulanthus lasiophyllus
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Slender Wild Cabbage
Caulanthus major
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Chocolate Drops
Caulanthus pilosus
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Hoaryleaf Ceanothus
Ceanothus crassifolius
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Buckbrush
Ceanothus cuneatus
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Desert Ceanothus
Ceanothus greggii
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Deerbrush
Ceanothus integerrimus
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Lemmon's Ceanothus
Ceanothus lemmonii
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Chaparral Whitethorn
Ceanothus leucodermis
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Hairy Ceanothus
Ceanothus oliganthus
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Hairy Ceanothus
Ceanothus oliganthus var. oliganthus
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Jim Brush
Ceanothus oliganthus var. sorediatus
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Woollyleaf Ceanothus
Ceanothus tomentosus
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Western Hackberry
Celtis reticulata
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Fitch Spikeweed
Centromadia fitchii
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Red Triangles
Centrostegia thurberi
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California Buttonbush
Cephalanthus occidentalis
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Western Redbud
Cercis occidentalis
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Mountain Mahogany
Cercocarpus betuloides
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Curl Leaf Mountain Mahogany
Cercocarpus ledifolius
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Curl Leaf Mountain Mahogany
Cercocarpus ledifolius var. intricatus
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Hoary Chaenactis
Chaenactis douglasii
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Common Yellow Chaenactis
Chaenactis glabriuscula
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Mojave Pincushion
Chaenactis macrantha
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Xantus Pincushion
Chaenactis xantiana
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Rose Heath
Chaetopappa ericoides
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Fern Bush
Chamaebatiaria millefolium
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Thickstem Aster
Chamaesaracha coronopus
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Pinyon Goosefoot
Chenopodium atrovirens
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California Goosefoot
Chenopodium californicum
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Aridland Goosefoot
Chenopodium desiccatum
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Fremont's Goosefoot
Chenopodium fremontii
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Narrowleaf Soap Plant
Chlorogalum angustifolium
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Soap Plant
Chlorogalum pomeridianum
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Spreading Soaproot
Chlorogalum pomeridianum var. divaricatum
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Soap Plant
Chlorogalum pomeridianum var. pomeridianum
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Brittle Spineflower
Chorizanthe brevicornu
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Cleveland's Spineflower
Chorizanthe clevelandii
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Pink Spineflower
Chorizanthe membranacea
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Knotweed Spineflower
Chorizanthe polygonoides
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Prostrate Spineflower
Chorizanthe procumbens
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Monterey Spineflower
Chorizanthe pungens
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Robust Spineflower
Chorizanthe robusta
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Starlite Spineflower
Chorizanthe stellulata
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One-awn Spineflower
Chorizanthe uniaristata
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Watson's Spineflower
Chorizanthe watsonii
Calscape.org
Riverside Spineflower
Chorizanthe xanti
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Long Flowered Rabbitbrush
Chrysothamnus depressus
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Stickyleaf Rabbitbrush
Chrysothamnus viscidiflorus
Calscape.org
Golden Suncup
Chylismia brevipes ssp. brevipes
Calscape.org
Shockley's Evening-primrose
Chylismia heterochroma
Calscape.org
Wingfruit Suncup
Chylismiella pterosperma
Calscape.org
Timwort
Cicendia quadrangularis