Gentianella amarella var. acuta (Michaux) Herder nom. inval.
Gentianella amarella var. acuta (Michaux) Herder nom. inval. is a synonym sensu FNA Ed. Comm., 2023c of:
Gentianella amarella subsp. acuta (Michaux) J.M. Gillett, an accepted subspecies name sensu FNA Ed. Comm., 2023c.