Pulsatilla occidentalis

Pulsatilla occidentalis (S. Watson) Freyn is an accepted species name sensu Mosyakin, 2016.

Pulsatilla occidentalis (S. Watson) Coville, nom. inval. is a synonym (TROPICOS) of:

Pulsatilla occidentalis (S. Watson) Freyn, an accepted species name sensu Mosyakin, 2016.