Maerua crassifolia var. buxifolia (Welw.) Hiern Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Brassicales family Capparaceae genus Maerua species Maerua buxifolia Name Homonyms Maerua crassifolia var. buxifolia (Welw.) Hiern Maerua crassifolia subsp. buxifolia (Welw.) Hiern