Chondrilla ruderalis Gaertn. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Mycelis species Mycelis muralis Name Homonyms Chondrilla ruderalis Gaertn. ex Steud. Chondrilla ruderalis Gaertn.