Ephemerum Hill, 1753 Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Commelinales family Commelinaceae genus Tradescantia Name Homonyms Ephemerum Mill. Ephemerum Hill, 1753 Ephemerum Hampe Ephemerum Tourn. ex Moench, 1794 Ephemerum Rchb.