Crucifixion Thorn (Castela emoryi), SIMAROUBACEAE, Quassia or Simarouba Family

Jojoba or Goat-Nut (Simmondsia chinensis), SIMMONDSIACEAE, Jojoba Family

Jojoba or Goat-Nut (Simmondsia chinensis), SIMMONDSIACEAE, Jojoba Family

Common names for Aesculus californica include: Buckeye, California buckeye, California horse chestnut, Shrub california buckeye, horse chestnut

Originally thought to be Coffee berry tree, this error pointed out by David Loeb, and sleuthing by Lesley Hunt led us to reclassify this plant as Rhamnus illicifolia, also called Hollyleaf Redberry and Evergreen Buckthorn. California native.

Desert Thornapple, Datura discolor, SOLANACEAE, Nightshade Family

Western Jimson Weed, Datura wrightii, SOLANACEAE, Nightshade Family

Waterjacket, Lycium andersonii, SOLANACEAE, Nightshade Family

Common Desert Thorn, Lycium brevipes var. brevipes , SOLANACEAE, Nightshade Family

Lycium brevipes var. brevipes , SOLANACEAE, Nightshade Family

Coyote Tobacco, Nicotiana attenuata, SOLANACEAE, Nightshade Family

Desert Tobacco, Nicotiana obtusifolia,SOLANACEAE, Nightshade Family

Indian Tobacco, Nicotiana quadrivalvis, SOLANACEAE, Nightshade Family

Greene''s Ground-Cherry, Physalis crassifolia, SOLANACEAE, Nightshade Family

Chaparral Nightshade, Solanum xanthi, SOLANACEAE, Nightshade Family

Small-Flower Tamarisk/Salt-Cedar (Tamarix parviflora) ,TAMARICACEAE, Tamarisk Family

Tamarisk/Salt-Cedar (Tamarix ramosissima) ,TAMARICACEAE, Tamarisk Family

Blue Dicks (Dichelostemma capitatum), THEMIDACEAE, Brodiaea Family

Desert Mistletoe (Phoradendron californicum), VISCACEAE, Mistletoe Family

Desert Mistletoe (Phoradendron californicum), VISCACEAE, Mistletoe Family

Desert Wild Grape (Vitis girdiana), VITACEAE, Grape Family

Desert Wild Grape (Vitis girdiana), VITACEAE, Grape Family

California Fagonia (Fagonia laevis), ZYGOPHYLLACEAE, Caltrop Family

California Fagonia (Fagonia laevis), ZYGOPHYLLACEAE, Caltrop Family

Sticky Fagonia (Fagonia pachyacantha), ZYGOPHYLLACEAE, Caltrop Family

California Caltrop (Kallstroemia californica), ZYGOPHYLLACEAE, Caltrop Family

Creosote Bush (Larrea tridentata), ZYGOPHYLLACEAE, Caltrop Family

Puncture Vine (Tribulus terrestris), ZYGOPHYLLACEAE, Caltrop Family

Teddy-Bear Cholla (Cylindropuntia bigelovii), Cactus Family, Cactaceae

Teddy-Bear Cholla (Cylindropuntia bigelovii), Cactus Family, Cactaceae

Teddy-Bear Cholla (Cylindropuntia bigelovii), Cactus Family, Cactaceae

Cane or Valley Cholla (Cylindropuntia california var. parkeri), Cactus Family, Cactaceae

Silver or Golden Cholla (Cylindropuntia echinocarpa), Cactus Family, Cactaceae

Mason Valley Cholla (Cylindropuntia Xfosbergii), Cactus Family, Cactaceae

Mason Valley Cholla (Cylindropuntia Xfosbergii), Cactus Family, Cactaceae

Gander''s Cholla, Cylindropuntia ganderi, Cactus Family, Cactaceae

Gander''s Cholla, Cylindropuntia ganderi, Cactus Family, Cactaceae

Diamond Cholla (Cylindropuntia ramosissima), Cactus Family, Cactaceae

Diamond Cholla (Cylindropuntia ramosissima), Cactus Family, Cactaceae

Diamond Cholla (Cylindropuntia ramosissima), Cactus Family, Cactaceae

Wolf''s Cholla (Cylindropuntia wolfii), Cactus Family, Cactaceae

Wolf''s Cholla (Cylindropuntia wolfii), Cactus Family, Cactaceae

Mohave Mound, (Echinocactus polycephalus var. polycephalus), Cactus Family, Cactaceae

Mohave Mound, (Echinocactus polycephalus var. polycephalus), Cactus Family, Cactaceae

Engelmann''s Hedgehog cactus (Echinocereus engelmannii),

California Barrel Cactus (Ferocactus cylindraceus), Cactus Family, Cactaceae

Fish-hook cactus (Mammillaria dioica), Cactus Family, Cactaceae

Yaqui Mammillaria (Mammillaria tetrancistra), Cactus Family, Cactaceae

Yaqui Mammillaria (Mammillaria tetrancistra), Cactus Family, Cactaceae

Beavertail Cactus (Opuntia basilaris var. basilaris), Cactus Family, Cactaceae

Pancake Prickly-Pear Cactus (Opuntia chlorotica), Cactus Family, Cactaceae

Engelmann''s Prickly-Pear (Opuntia engelmannii var. engelmannii), Cactus Family, Cactaceae

Engelmann''s Prickly-Pear (Opuntia engelmannii var. engelmannii), Cactus Family, Cactaceae

Desert Prickly-Pear (Opuntia phaeacantha), Cactus Family, Cactaceae

Mohave Prickly-Pear (Opuntia polyacantha var. erinacea), Cactus Family, Cactaceae