Not an accepted name (status: unknown). No accepted name is recorded for it yet.

Brachythecium asperrimum subsp. subasperrimum (Cardot & Thér.) Grout 2% complete

No common name

Moss Fl. N. Amer., 3: 40, 40, 1928

There is no corrections for Brachythecium asperrimum subsp. subasperrimum yet.