Chamaenerion angustissimum (Weber) Sosn. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Myrtales family Onagraceae genus Chamaenerion species Chamaenerion angustifolium Name Homonyms Chamaenerion angustissimum (Weber) Grossh. Chamaenerion angustissimum (Weber) Sosn.