Chenille pricklypear

Griffiths, Proceedings of the Biological Society of Washington 29(3): 10, 1916 Lectotype; Isolectotype; Herbarium; Herbarium; Herbarium; Color Plate (Britton and Rose, v1 1919, plate XXVIII) Original Citation What is Opuntia acicualta? Opuntia aciculata is a medium-sized prickly pear cactus that is generally spineless but with copious glochids. It is distinct from  O. engelmannii, O. lindheimeri, or […]