Hydatica Neck. Dataset GBIF Backbone Taxonomy Rank GENUS Published in Elem. Bot. 2: 387 (1790) Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Saxifragales family Saxifragaceae genus Micranthes Name Homonyms Hydatica Neck. ex Gray, 1821 Hydatica Artis, 1825 Hydatica Neck.