Pottia obtusifolia Müll. Hal.
[= Desmatodon heimii var. arctica]

Alaska: Coastal Plain, Barrow.
71° 17' N, 156° 47' W
Coordinate Source: Specimen label.
Freshly exposed clay soil. Distributed by the Botanical Museum, Copenhagen, and The New York Botanical Garden. Substrate: terricolous.

W. C. Steere 59, Jul 1, 1960
With K. A. Holmen, O. Mårtensson
WTU, Barcode: WTU-B-043110