Indigofera trifoliata subsp. liukiuensis Matsum. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fabales family Fabaceae genus Indigofera species Indigofera trifoliata Name Homonyms Indigofera trifoliata var. liukiuensis Matsum. Indigofera trifoliata subsp. liukiuensis Matsum.