Canadensys Canadensys

Betula papyrifera var. humilis (Regel) Fernald & Raup

Betula papyrifera var. humilis (Regel) Fernald & Raup is a synonym sensu FNA Ed. Comm., 1997 of:

Betula neoalaskana Sargent, an accepted species name sensu FNA Ed. Comm., 1997.