Physocolea xaveri Lacout. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Marchantiophyta class Jungermanniopsida order Porellales family Lejeuneaceae genus Cololejeunea species Cololejeunea elegans Name Homonyms Physocolea xaveri Lacout. ex Steph. Physocolea xaveri Lacout.