Quinquefolia quinqueflora subsp. occidentalis (A.Gray) Á.Löve & D.Löve subspecies synonym

Ericoila quinquefolia (L.) Bercht. & J.Presl species synonym

Gentiana quinquefolia var. parviflora (Raf.) Griseb. variety synonym

Gentiana quinquefolia var. parviflora Raf. ex DC., 1845 variety doubtful

Gentiana quinquefolia var. parviflora Raf. variety homotypic synonym

Hippion quinquefolium (L.) F.W.Schmidt species synonym

Gentianella quinquefolia var. occidentalis (A.Gray) Small variety synonym

Gentianella occidentalis (A.Gray) Small species synonym

Gentiana kentukensis Pers. species synonym

Amarella occidentalis (A.Gray) Greene species synonym

Gentiana quinquefolia var. occidentalis A.Gray variety synonym

Gentiana quinquefolia f. lutescens Fernald form synonym

Gentiana quinquefolia var. amarelloides (Michx.) Britton variety synonym

Gentiana quinqueflora var. occidentalis A.Gray variety synonym

Amarella amarelloides (Michx.) Greene species synonym

Aloitis quinquefolia subsp. occidentalis (A.Gray) Á.Löve & D.Löve subspecies synonym

Aloitis parviflora Raf. species synonym

Aloitis occidentalis (A.Gray) Greene species synonym

Gentiana propinqua var. occidentalis A.Gray variety synonym

Gentiana amarelloides Michx. species synonym

Gentianella quinquefolia subsp. occidentalis (A.Gray) J.M.Gillett subspecies accepted

Gentiana quinquefolia L. species heterotypic synonym

Gentianella quinquefolia subsp. quinquefolia subspecies accepted

Gentiana quinquefolia var. quinquefolia variety accepted

Gentiana quinqueflora Christm. species synonym

Aloitis quinquefolia (L.) Raf. species synonym

Gentiana quinqueflora A.Gray species synonym

Gentianella quinquefolia var. occidentalis A.Gray variety accepted

Gentiana occidentalis (A.Gray) Greene species heterotypic synonym

Gentiana occidentalis (A.Gray) T.J.Fitzpatrick species synonym

Gentiana quinqueflora Hill species synonym

Gentiana quinquefolia var. occidentalis (A.Gray) Hitchc. variety synonym