Arctoa hyperborea (Gunnerus ex With.) Bruch & Schimp.
Alaska: Shungnak Region, Dahl Creek near mouth of canyon.
Talus slope, limestone in area. Bryophyta of Boreal Alaska Shungnak Region.
M. A. Lewis s.n., 26 Aug 1975
NY, Barcode: 00091442
Arctoa hyperborea (With.) B.S. G.
Alaska: Winter harbor, melville island.
A. J. Duvall s.n., sept. 3, 1946
With C. O. Handley
UBC