Opuntia Opuntia Opuntia, commonly called prickly pear, is a genus in the cactus family, "Cactaceae". Prickly pears are also known as "tuna" (fruit), "sabra", "nopal" (paddle, plural "nopales") from the Nahuatl word "nōpalli" for the pads, or nostle, from the Nahuatl word "nōchtli" for the fruit; or paddle cactus. The genus is named for the Ancient Greek city of Opus, where, according to Theophrastus, an edible plant grew and could be propagated by rooting its leaves. The most common culinary species is the Indian fig opuntia ("O. ficus-indica"). "O. ficus-indica" is a large trunk-forming segmented cactus which may grow to with
Opuntia dulcis Opuntia dulcis Opuntia dulcis has been described as a variety of, and is confused with, "O. phaeacantha". However, "O. dulcis" is a larger plant with ascending branches, to 2 ft (exceptionally 4 ft). While it is a larger plant, immature specimens of O. dulcis may overlap in size with O. phaeacantha. "Opuntia dulcis" resembles "O. engelmannii" in some ways but does not become as erect or large as that species. Also, the spines of "O. dulcis" are finer than those of "O. engelmannii". "O. dulcis" is found across the deserts of the southwestern United States and northern Mexico. It is