Cactus

The common name comes from the Greek, kaktos, which referred to any prickly plant.

 

PGC-P-Opuntia-humifusa-prickly-pear-1x-2010_01

Opuntia fragilis Brittle Prickly Pear
O. humifusa  
O. monacantha Prickly Pear Cactus
O. vulgaris Prickly Pear Cactus

 

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