⚠ Version 1 of The Plant List has been superseded.

This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Pterigynandrum filiforme in version 1.1 of The Plant List.

Pterigynandrum filiforme var. mexicanum Thér. is a synonym of Horridohypnum mexicanum (Thér.) W.R. Buck

This name is a synonym of Horridohypnum mexicanum (Thér.) W.R. Buck.

The record derives from Tropicos which reports it as a synonym (record 35143429) with original publication details: Rev. Bryol., n.s. 1: 9. f. 10 9 1928.