Bajada Pricklypear

Griffiths, Annual Report of the Missouri Botanical Garden 20: 87, 1909 Holotype (as O. gilvescens); Herbarium; Herbarium; Herbarium; Herbarium; Herbarium; Herbarium; Herbarium;  Herbarium; Herbarium; Herbarium; Herbarium; Herbarium; Herbarium; Herbarium; Herbarium; Herbarium. Except where indicated, all specimens were originally interpreted as O. phaeacantha.  O. gilvescens is related to O. camanchica O. gilvescens is related to O. phaeacantha Original Description What is