Appearance
"Opuntia basilaris" is a medium-sized to small prickly pear cactus, depending on variety, growing to about 60 cm tall, with pink to rose colored flowers. A single plant may consist of hundreds of fleshy, flattened pads. These are more or less blue-gray, depending on variety, growing to a length of 14 cm and are maximum 10 cm wide and 1 to 1.5 cm thick. They are typically spineless, but have instead many small barbed bristles, called glochids, that easily penetrate the skin. "Opuntia basilaris" blooms from spring to early summer.
Naming
The species is variable in nature and several names under different ranks has been described to science. Only four of these are generally accepted.⤷ "Opuntia basilaris" var. "basilaris"
⤷ "Opuntia basilaris" var. "brachyclada" - Little beavertail pricklypear
⤷ "Opuntia basilaris" var. "heilii" - Heil's beavertail
⤷ "Opuntia basilaris" var. "longiareolata" - Elongated beavertail prickly pear or Grand Canyon beavertail pricklypear
⤷ "Opuntia basilaris" var. "treleasei" - Trelease's beavertail prickly pear, Bakersfield cactus
Some experts consider the Trelease's beavertail to be a full species. It is unique among the varieties of "Opuntia basilaris" in that the areoles contain spines in addition to the bristles; this indicates that the species does vary a lot in its exterior.
Uses
The Cahuilla Native Americans used beavertail as a food staple. The buds were cooked or steamed, and then were eaten or stored. The large seeds were ground up to be eaten as mush.References:
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