Round-pad Pricklypear

Salm-Dyck ex Pfeiffer, Enumeratio diagnostica cactearum hucusque cognitarum 156, 1837 Herbarium (as O. crinifera); Herbarium (seedling);  Herbarium; Herbarium; Herbarium; Herbarium; Herbarium; Herbarium; Herbarium; Herbarium; Herbarium; Herbarium; Note: unless indicated otherwise, all herbarium specimens were submitted  as O. engelmannii; Herbarium (O. dillei); Herbarium; (O. dillei); Painting Original Description What is Opuntia orbiculata? O. orbiculata is a large pricklypear cactus that is […]