Hydrophila Ehrh. Dataset GBIF Backbone Taxonomy Rank GENUS Published in Beitr. Naturk. Verw. Wiss. 4: 146 (1789) Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Saxifragales family Crassulaceae genus Crassula Name Homonyms Hydrophila Ehrh. ex House, 1920 Hydrophila Ehrh.