Dane's Dwarf Gentian, Little Gentian, Slender Gentian: Comastoma tenellum (Synonyms: Gentiana tenella, Gentianella tenella, Gentianella tenella ssp. tenella)
Autumn Dwarf Genitan, Felwort, Northern Gentian: Gentianella amarella ssp. acuta (Synonyms: Gentiana amarella, Gentiana amarella var. acuta) -
Oneflower Fringed Gentian, One-flowered Gentian, Fringed Gentian: Gentianopsis simplex (Synonyms: Gentianella simplex, Gentiana simplex) -