Isotoma fluviatilis (R.Br.) F.Muell. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Campanulaceae genus Isotoma species Isotoma fluviatilis Name Homonyms Isotoma fluviatilis (R.Br.) F.Muell. ex Benth. Isotoma fluviatilis (R.Br.) F.Muell.