Persicaria sieboldii var. sericea Nakai Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Polygonaceae genus Persicaria species Persicaria sagittata Name Homonyms Persicaria sieboldii var. sericea Nakai ex T.B.Lee Persicaria sieboldii var. sericea Nakai