Tài liệu tham khảo WikiPedia: Sansevieria_humiflora //edwardbetts.com/find_link?q=Sansevieria_humiflor... http://www.ipni.org/ipni/idPlantNameSearch.do?id=7... http://www.theplantlist.org/tpl1.1/record/kew-3382...