Liên quan Asperdaphne Asperula tinctoria Asperdaphne capricornea Asperdaphne ula Asperula cynanchica Asperula Asperdaphne bela Asperdaphne bastowi Asperg Asperdaphne suluensis
Tài liệu tham khảo WikiPedia: Asperula_perpusilla //edwardbetts.com/find_link?q=Asperula_perpusilla http://www.theplantlist.org/tpl1.1/record/kew-1702... https://www.ipni.org/n/744117-1744117-1
