Bupleurum sibiricum subsp. americanum (J.M. Coulter & Rose) Krasnoborov

Bupleurum sibiricum subsp. americanum (J.M. Coulter & Rose) Krasnoborov is a synonym sensu FNA Ed. Comm., in prep. f of:

Bupleurum americanum J.M. Coulter & Rose, an accepted species name sensu FNA Ed. Comm., in prep. f.