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Beavertail Cactus

Opuntia basilaris

Description:

Opuntia basilaris, the Beavertail Cactus, is a cactus species found in southwest United States. It occurs mostly in the Mojave Desert, Anza-Borrego Desert State Park, and Colorado Deserts, and also in the Colorado Plateau and northwest Mexico; it ranges through the Grand Canyon and Colorado River region to southern Utah, and in western Arizona, regions along the Lower Colorado River Valley. The Beavertail Cactus is a medium-sized to small prickly pear cactus, depending on variety, growing to about 60 cm tall. 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. The pink to rose colored flowers are most common; however, a rare variety of white and even yellow flowers also exist. Opuntia basilaris bloom from spring to early summer.

Habitat:

Bajada, Colorado subdivision of the Sonoran Desert

Notes:

Bajada Nature Trail, Joshua Tree, CA

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Robb Hannawacker
Spotted by
Robb Hannawacker

Indio, California, USA

Spotted on Mar 20, 2013
Submitted on Jun 4, 2013

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Reference