Opuntia oricola to 6 centimeters long. It was common along the coasts and adjacent inland areas of California, but development has reduced its populations. Opuntia oricola Opuntia oricola is a species of prickly pear cactus known by the common name chaparral prickly pear. It is native to southern California and Baja California, where it grows in coastal sage scrub and chaparral habitats. "Opuntia oricola" is a large treelike cactus often exceeding 2 meters in height. The branches are made up of rounded flat segments up to 25 centimeters long. It is covered in clusters of curved, yellowish spines usually around 2 centimeters
Opuntia bentonii (less inclinded to narrow at the base). "O. bentonii" plants have fewer spines than "O. lindheimeri", zero to 3 (often only 1 or 2). One important difference is that the stigmas of "O. bentonii" flowers are yellow and not green as in "O. lindheimeri." Another individual feature of "O. bentonii" is that the veins are often visible between areoles. Opuntia bentonii Opuntia bentonii was proposed by some botanists to be a synonym of "Opuntia stricta". However, "O. bentonii", which grows in Texas, is separate and distinct from "O. stricta." "O. bentonii" was clearly described by Griffiths in 1911. Along with