Psathyra Spreng., 1818 Dataset GBIF Backbone Taxonomy Rank GENUS Published in Anleit. ii. II. 614. 1818 Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Rubiaceae genus Psathyra Name Homonyms Psathyra (Fr.) P.Kumm. Psathyra Spreng., 1818