Laggera alata subsp. angustifolia (Hayata) Yamam. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Laggera species Laggera alata Name Homonyms Laggera alata var. angustifolia (Hayata) Yamam. Laggera alata subsp. angustifolia (Hayata) Yamam.