Chonais vittata Amaryllis lineata Amaryllis vittata Amaryllis vittata var. harrisoniae Amaryllis vittata var. major Amaryllis vittata var. tweedieana Hippeastrum ambiguum var. tweedieanum Hippeastrum vittatum var. harrisonianum Hippeastrum vittatum var. latifolium Amaryllis vittata subsp. guarapuavae
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024