Opuntia gosseliniana natural hybrids between species. The above-mentioned taxonomic issues complicate any attempt to describe the distribution of particular varieties or species. "O. gosseliniana" is especially known from Mexico, but has been reported from Arizona. Opuntia gosseliniana Opuntia gosseliniana, commonly known as the violet pricklypear, is a species of cactus that is native to Pima County, Arizona in the United States and Baja California, Chihuahua, and Sonora in Mexico. Like most prickly pears, the pads are flat. Unlike most prickly pears, they have a violet, pink, or red tinge, hence the name. The cactus reaches mature heights of one to five feet
Opuntia ovaries per carpel. Placentation is parietal, and the fruit is a berry with arillate seeds. Prickly pear species can vary greatly in habit; most are shrubs, but some, such as "Opuntia echios" of the Galápagos, are trees. "O. ficus-indica" thrives in regions with mild winters having a prolonged dry spell followed by hot summers with occasional rain and relatively low humidity. A mean annual rainfall of provides good growth rates. "O. ficus-indica" proliferates in various soils ranging from sub-acid to sub-alkaline, with clay content not exceeding 15-20% and the soil well-drained. The shallow root system enables the plant to grow