As classified in WFO snapshot
December 2024
latest classification for this taxon
variety
Sium latifolium var. grandifolium
N.Coleman
This variety name was first published in Cat. Fl. Pl. S. Peninsula Michigan 17. 1874 Kent. Sci. Inst., Misc. Publ 2
This variety name has been reclassified since this snapshot. Its current preferred usage is a synonym .