Stipa nelsonii Scribner var. nelsonii
Stipa nelsonii Scribner var. nelsonii is a synonym sensu FNA Ed. Comm., 2007 of:
Eriocoma nelsonii (Scribner) Romaschenko subsp. nelsonii, an accepted subspecies name sensu Peterson et al., 2019a.
Stipa nelsonii Scribner var. nelsonii is a synonym sensu FNA Ed. Comm., 2007 of:
Eriocoma nelsonii (Scribner) Romaschenko subsp. nelsonii, an accepted subspecies name sensu Peterson et al., 2019a.