Bridgesia Hook. Dataset GBIF Backbone Taxonomy Rank GENUS Published in Bot. Misc. 2: 222 (1831) Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Polyachyrus Name Homonyms Bridgesia Hook. Bridgesia Bertero ex Cambess. Bridgesia Backeb. Bridgesia Hook.