Socotranthus socotranus (Balf.f.) Kuntze Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Apocynaceae genus Cryptolepis species Cryptolepis socotrana Name Homonyms Socotranthus socotranus (Balf.fil.) Bullock Socotranthus socotranus (Balf.f.) Kuntze