Büneker, Henrique Mallmann, Kelen Pureza Soares, Lucas Coelho de Assis, e Leopoldo Witeck-Neto. 2018. “Taxonomic Novelties in Southern Brazilian Amaryllidaceae – III: Hippeastrum Multiflorum, a New Species from Rio Grande Do Sul”. Balduinia, nº 64 (novembro):34-41. https://doi.org/10.5902/2358198035736.