Boquillas Pricklypear

Anthony, American Midland Naturalist 55: 246. 1956 Isotype; Herbarium; Herbarium; Herbarium; Herbarium; Herbarium; Herbarium Original  Description What is Opuntia spinosibacca? Opuntia spinosibacca is a pricklypear cactus found only in the Big Bend region of Texas and in adjacent Mexico. It is often found on hot limestone substrates. It is a large cactus, to 1 m […]