Homomallium (W. P. Schimper) Loeske, 1907

Homomallium mexicanum, a species of Mexico and adjacent portions of Texas to Arizona, was recently found in southeastern California. It is an ecostate pleurocarp with a long acumen and with numerous quadrate alar cells. Unlike Hypnum, it is not falcate although the leaves are somewhat homomallous.
see key to Hypnum Etc.

Species included:
Homomallium mexicanum Cardot