Nyholmiella obtusifolia (basionym Orthotrichum obtusifolium) is a species of moss in the family Orthotrichaceae.

An epiphytic species which grows on bark or sometimes stone.

This species has a widespread northern distribution, known from Eurasia and North America.

This species can be distinguished from its family members via its non-revolute leaf margins containing 1-2 papilla per cell.

This Bryidae-related article is a stub.