Erigeron provancheri Victorin & J. Rousseau

Erigeron provancheri Victorin & J. Rousseau is a synonym sensu FNA Ed. Comm., 2006b of:

Erigeron philadelphicus var. provancheri (Victorin & J. Rousseau) B. Boivin, an accepted variety name sensu FNA Ed. Comm., 2006b.