⚠ Version 1 of The Plant List has been superseded.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 Spiranthes alpestris in version 1.1 of The Plant List.

Spiranthes alpestris var. bidentata Barb. Rodr. is a synonym of Cyclopogon congestus (Vell.) Hoehne

This name is a synonym of Cyclopogon congestus (Vell.) Hoehne.

The record derives from Tropicos which reports it as a synonym (record 23516438) with original publication details: Gen. Sp. Orchid. 2: 285 285 1882.