Weissia Harv. Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom Plantae phylum Bryophyta class Bryopsida order Pottiales family Pottiaceae genus Weissia Name Homonyms Weissia Hedw. Weissia Ehrh. ex G.Gaertn., B.Mey. & Scherb. Weissia G.W.Rothwell & T.N.Taylor, 1971 Weissia Branco, 1886 Weissia Bat. & M.P.Herrera Weissia Harv.