⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35173276, with some changes.

Orthotrichum crispum subsp. crispulum (Bruch) W. Nyl. & Saelan is a synonym of Ulota ulophylla subsp. crispula (Bruch) Giacom.

This name is a synonym of Ulota ulophylla subsp. crispula (Bruch) Giacom..

The record derives from Tropicos which reports it as a synonym (record 35173276) with original publication details: Herb. Mus. Fenn. 66 66 1859.