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Opuntia, commonly called the prickly pear cactus, is a genus of flowering plants in the cactus family Cactaceae, many known for their flavorful fruit and showy flowers. [1] Cacti are well-adapted to aridity; however, they are still vulnerable to alterations in precipitation and temperature driven by climate change. [ 2 ]
Opuntia ficus-indica, the Indian fig opuntia, fig opuntia, or prickly pear, is a species of cactus that has long been a domesticated crop plant grown in agricultural economies throughout arid and semiarid parts of the world. [3] O. ficus-indica is the most widespread and most commercially important cactus.
Opuntia macrocentra, the long-spined purplish prickly pear or purple pricklypear, is a cactus found in the lower Southwestern United States and Northwestern Mexico. A member of the prickly pear genus, this species of Opuntia is most notable as one of a few cacti that produce a purple pigmentation in the stem. Other common names for this plant ...
Opuntia guatemalensis is a low growing, spreading prickly pear, with pads that are 10–20 cm (4-8 inches) long. Areoles are light brown, or slightly tan, and raised. Spines are white-gray, being darker at the tip, and are present over 2/3 to 3/4 of an average pad. Large spines are partially perpendicular to the pad.
Opuntia polyacantha is a common species of cactus known by the common names plains pricklypear, [3] [4] starvation pricklypear, [5] hairspine cactus, [3] and panhandle pricklypear. [2] It is native to North America, where it is widespread in Western Canada , the Great Plains , the central and Western United States , and Chihuahua in northern ...
Opuntia cespitosa, commonly called the eastern prickly pear, [1] is a species of cactus native to North America. It is most common west of the Appalachian Mountains and east of the Mississippi River , where it is found in the Midwest , Upper South and in Ontario . [ 1 ]
Opuntia rzedowskii, also known as Rzedowski's prickly pear, is a species of prickly pear cactus in the family Cactaceae. [1] Opuntia rzedowskii was described by Léia Scheinvar in 1976, but many older descriptions were accounted for the same species, but under a different taxonomic name in the early 1900s. [2]
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 long.