Stipa occidentalis Thurber ex S. Watson
Stipa occidentalis Thurber ex S. Watson is a synonym sensu Peterson et al., 2019a of:
Eriocoma occidentalis (Thurber ex S. Watson) Romaschenko, an accepted species name sensu Peterson et al., 2019a.
Stipa occidentalis Thurber ex S. Watson is a synonym sensu Peterson et al., 2019a of:
Eriocoma occidentalis (Thurber ex S. Watson) Romaschenko, an accepted species name sensu Peterson et al., 2019a.