Grimmia donniana f. elongata (Nees & Hornsch.) Loeske Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Bryophyta class Bryopsida order Grimmiales family Grimmiaceae genus Grimmia species Grimmia donniana Name Homonyms Grimmia donniana var. elongata (Nees & Hornsch.) Wilson Grimmia donniana f. elongata (Nees & Hornsch.) Loeske