⚠ Version 1 of The Plant List has been superseded.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 Stipa columbiana in version 1.1 of The Plant List.

Stipa columbiana var. columbiana is a synonym of Stipa lemmonii (Vasey) Scribn.

This name is a synonym of Stipa lemmonii (Vasey) Scribn..

The record derives from Tropicos which reports it as a synonym (record 25517866).