cup rosinweed
cup rosinweed (ITIS, 2010) is a synonym English vernacular name for:
Silphium perfoliatum Linnaeus , an accepted species name sensu FNA Ed. Comm., 2006c.
cup rosinweed (ITIS, 2010) is a synonym English vernacular name for:
Silphium perfoliatum Linnaeus , an accepted species name sensu FNA Ed. Comm., 2006c.