Cleomella stenosperma Coville Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Brassicales family Cleomaceae genus Cleomella species Cleomella plocasperma Name Homonyms Cleomella stenosperma Coville Cleomella stenosperma Coville ex Tidestr.