Tripterocalyx macrantha Torr. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Nyctaginaceae genus Tripterocalyx species Tripterocalyx micranthus Name Homonyms Tripterocalyx macrantha Torr. ex Hook. Tripterocalyx macrantha Torr.