Ocymum gratissimum是一種芳香物種
七層塔 毛叶 var suave(Wildenow)J Hooker [1]
O.g.subsp gratissimum [2]
https://web.archive.org/web/20160305084249/http://www.bioinfo.cn/db05/KmzwSpecies.php?action=view&id=31361
。