Opuntia puberula 8205
Herbarium specimens Introduction Opuntia puberula Hort. Bindob. ex Pfeiff. is a medium-sized Mexican species that is widespread. It...
Opuntia phaeacantha 5220
Introduction Though the photograph is labeled Opuntia phaeacantha, it has upright growth and seems unlikely to be O....
Opuntia prolifera 1134
Herbarium specimens Introduction Opuntia prolifera (i.e., Cylindropuntia prolifera) is a plant of the Pacific Coast where it flourishes...