 For instance Hickey and Clive (1997) describe the Zephyrantheae as being one of ten tribes by which the Amaryllidaceae are divided, allocating "Zephyranthes" and "Sternbergia" to this tribe, while Traub (1952) included "Habranthus".Other genera that have been placed in this tribe include "Cooperia", "Haylockia", "Apodolirion", and "Gethyllis".In his 1963 monograph on Amaryllidaceae, Traub lists six species, "Rhodophiala", "Haylockia", "Pyrolirion", "Zephyranthes", "Habranthus" and "Sprekelia".