Cirsium ×fabium Porta ex Huter, 1904 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Cirsium species Cirsium fabium Name Homonyms Cirsium ×fabium Porta ex Kern. Cirsium ×fabium Porta ex Huter, 1904 Cirsium ×fabium Porta