Circaea caulescens (Kom.) Nakai Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Myrtales family Onagraceae genus Circaea species Circaea alpina Name Homonyms Circaea caulescens (Kom.) Nakai ex H.Hara Circaea caulescens (Kom.) Nakai