Betula glandulosa Michx. × Betula neoalaskana Sarg.
Annotated by Matthew Carlson, 20 Jun 2014.

Alaska: Alaska, Talkeetna Mountains, Sheep Mountain. Elev. 3874 ft.
61.81817° N, 147.5285° W
Coordinate Source: Specimen Label.
Ridge, open fine erroding gypsum slopes among small patches of alpine tundra, 80% bare ground, 10-30 degree slope. Vaccinium Uliginosum, Vaccinium vitis-idaea, Empetrum nigrum, Saxifraga tricuspidata.

Matthew Carlson MLC 2014-038, Jun 20, 2014
With Fulkerson, J., McTeague, M., Boggs, K., Crowder, C., Bernard, B.
UAAH, Accession: 5958