chenille prickly pear cactus, opuntia aciculata.

aciculata ajo america arborescent arid arizona barrell bear cactus carnegiea chain chenille chlorotica cholla desert drive dry engelmannii engelmanns flora fruit fulgida gigantean hardy hot joshua landscape learn mojave mountain national nature north opunita opuntia park pear plant plants prickly rock sonoran spine stenocereus succulents teddy thurberi travel tree usa weather wild wilderness yucca nacti