Cactus Apple          

Calibrachoa          

Caliche Globemallow          

Calico          

California Ash          

California Ayenia          

California Barrel Cactus          

California Bastard Toadflax          

California Bearpoppy          

California Brickellbush          

California Broomsage          

California Buckthorn          

California Bulrush      

California Caltrop          

California Cloak Fern          

California Copperleaf          

California Cottonrose          

California Croton          

California Desert-thorn          

California Evening Primrose          

California Fagonbush          

California False Hellebore      

California False Indigo          

California False Pennyroyal          

California Fan Palm          

California Flannelbush      

California Gilia          

California Goldfields          

California Jointfir          

California Juniper          

California Loosestrife          

California Mustard          

California Nettle          

California Oatgrass      

California Plumeseed          

California Poppy      

California Redbud          

California Satintail          

California Shieldpod          

California Suncup          

California Sweetcicely          

California Threeawn          

California Tickseed          

California Waterwort