Bryum pseudotriquetrum (Hedw.) G. Gaertn., B. Mey. & Scherb.

Bryum pseudotriquetrum (Hedw.) G. Gaertn., B. Mey. & Scherb.. Ptychostomum pseudotriquetrum, commonly known as marsh bryum, is a species of moss belonging to the family Bryaceae. It is distinguished by its strongly decurrent leaves that extend down the stem, central leaf stalks which may extend slightly beyond the tip of the leaf, dioicy, and long stems densely matted with rhizoids. It is found worldwide, excluding the tropics.