Columbia Plateau Pricklypear

Opuntia columbiana, Columbia Plateau Pricklypear Lectotype; Lectotype; Herbarium; Herbarium; Herbarium; Herbarium Original Description What is Opuntia columbiana? Opuntia columbiana is a small, cold-hardy prickly pear native to the Columbia Plateau—eastern Washington, eastern Oregon, and possibly adjacent British Columbia. It usually forms low, spreading mats in open, dry sites and can appear variable, with some plants […]