Taxonomy details for Rosin Weed (Silphium asteriscus var. trifoliatum)

Relationship: Match

iNaturalist Canada Plants of the World Online
Variety Silphium asteriscus trifoliatum (parent: Species Silphium asteriscus) Match Variety Silphium asteriscus trifoliatum (parent: Species Silphium asteriscus)
Created by loarie on February 17, 2019