Linum trigynum subsp. sieberi (Planch.) Cufod. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Malpighiales family Linaceae genus Linum species Linum volkensii Name Homonyms Linum trigynum var. sieberi (Planch.) Cufod. Linum trigynum subsp. sieberi (Planch.) Cufod.