Yellow-spine Pricklypear

(L Benson) BD Parfitt & Pinkava, Madrono 35(4): 348, 1988 [1989] Herbarium; Herbarium; Herbarium; Herbarium; Herbarium; Herbarium; Herbarium Original Citation  (see also)  What is Opuntia flavispina? Opuntia flavispina is an attractive pricklypear that has long yellow spines sweeping down from the areoles. It is medium-sized, not as tall as O. engelmannii but taller than O. […]