Claim: Habranthus (William Herbert, 1824) is a flowering bulbs in the subfamily Hippeastrinae of the family Amaryllidaceae that are native to the Americas, from Arizona, New Mexico, Texas, Mexico, Bolivia, Brazil, Argentina, Paraguay and Uruguay
Evidence: Habranthus (copperlily) is a genus of tender herbaceous flowering bulbs in the subfamily Amaryllidoideae of the family Amaryllidaceae. 
Subfamily: Amaryllidoideae