Opuntia macrorhiza or gravelly soils. It is one of the shorter species of the genus, rarely over 30 cm (1 foot) tall, spreading horizontally and forming large clumps. Flowers are showy and bright yellow, sometimes with red markings near the base of the petals. Fruits are narrow, red, juicy and edible. Several varieties have proposed within the species. More study is needed to determine whether these should continue to be recognized as varieties, elevated to species status, or regarded as mere synonyms. Opuntia macrorhiza Opuntia macrorhiza is a common and widespread species of cactus with the common names plains prickly pear or
Opuntia (seedless) cultivars are also available. In Mexico, prickly pears are often used to make appetizers, soups, and salads through entrees, vegetable dishes, and breads to desserts, beverages, candy, jelly, or drinks. The young stem segments, usually called "nopales", are also edible in most species of "Opuntia". They are commonly used in Mexican cuisine in dishes such as "huevos con nopales" (eggs with nopal), or "tacos de nopales". "Nopales" are also an important ingredient in New Mexican cuisine. "Opuntia ficus-indica" has been introduced to Europe, and flourishes in areas with a suitable climate, such as the south of France and southern