Ptychostomum pseudotriquetrum (Hedw.) J.R. Spence & H.P. Ramsay ex Holyoak & N. Pedersen
Annotated by Nomenclature update.

Washington: Okanogan: Tonasket Ranger Dist.; Oka-Wen Natl. Forest, Vaughn Creek area, from 3250 off Spur 179.
48.819276° N, 118.901011° W,
On fallen bark (Larix) from branch on edge of bank. N slope of small intermittent stream. Moss substrate, branch, partial shade, slope 26%, aspect 77°, valley, moist. Verified by E. Heinlen 9/2/05. Part of a multiple collection. Filed under Pohlia cruda (WS379715). With Brachythecium albicans (WS379717), Leptobryum pyriforme (WS379718), Atrichum selwynii (WS379719). Https://bryophyteportal.org/portal/collections/individual/index.php?occid=6621411.

JLM 07-14-JM-02, 2005-7-14
WS, Catalog: 380391