 Shrubs of the park include four-wind saltbush ("Atriplex canescens") and creosote bush ("Larrea tridentata".Wild grapes ("Vitis arizonica") and western poison ivy ("Toxicodendron rydbergii") can be found in the cool and wetter parts of Dog Canyon.A variety of cacti species can be found in the park including strawberry hedgehog ("Echinocereus fendleri"), cane cholla ("Opuntia imbricata") and numerous prickly pears ("Opuntia" spp.