Genus

Polytrichum (Haircap mosses)

Polytrichum commune. Photo: (c) Paul Marcum, some rights reserved (CC BY-NC)

Polytrichum is a genus of mosses β€” commonly called haircap moss or hair moss β€” which contains approximately 70 species that cover a cosmopolitan distribution. (Less common vernacular names include bird wheat and pigeon wheat.)

— Wikipedia

Subtaxa

Where in Humboldt



Discussion

PLEASE SHARE YOUR THOUGHTS ABOUT POLYTRICHUM, THE HAIRCAP MOSSES