Strong Pricklypear

Griffiths, Proceedings of the Biological Society of Washington 27: 24, 1914 Holotype; Isotype; Herbarium; Herbarium; Herbarium; Herbarium (aff O. valida); Herbarium (aff O. valida); Herbarium (aff O. valida); Herbarium (aff O. valida) Original Description What is Opuntia valida? Opuntia valida is a handsome pricklypear cactus found in New Mexico, West Texas, and perhaps Arizona. The […]