Amaryllis araripina subsp. conspicua Amaryllis araripina subsp. rubrituba Amaryllis araripina subsp. striata Amaryllis solandriflora var. vittata Amaryllis araripina Amaryllis elegans Amaryllis elegans var. ambigua Amaryllis elegans var. striata Amaryllis elegans var. vittata Amaryllis longiflora Amaryllis solandriflora Amaryllis solandriflora Hippeastrum ambiguum Hippeastrum ambiguum var. longiflorum Hippeastrum araripinum Hippeastrum solandriflorum Hippeastrum solandriflorum var. conspicuum Hippeastrum solandriflorum subsp. rubritubum Hippeastrum solandriflorum var. striatum Amaryllis elegans var. rubrituba
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024