Liên quan Costus spicatus Costus woodsonii Costus scaber Costus deistelii Costus chartaceus Costus spiralis Costus varzearum Costus lima Costus ulei Costus curvibracteatus
Tài liệu tham khảo WikiPedia: Costus_amazonicus http://www.theplantlist.org/tpl1.1/record/kew-2345... https://www.ipni.org/n/66817-2872282-1
