• Swertia perennis L. Swertia perennis L.
  • Gentiana lutea L. Gentiana lutea L.
  • Gentiana purpurea L. Gentiana purpurea L.
  • Gentiana punctata L. Gentiana punctata L.
  • Gentiana bavarica L. Gentiana bavarica L.
  • Gentina nivalis L. Gentina nivalis L.
  • Gentianella campestris (L.) Borner Gentianella campestris (L.) Borner
  • Gentiana cruciata L. Gentiana cruciata L.
  • Blackstonia perfoliata (L.) Hudson Blackstonia perfoliata (L.) Hudson
  • Swertia woodii J. Shah Swertia woodii J. Shah
  • Swertia polynectaria (Forssk.) Gilg Swertia polynectaria (Forssk.) Gilg
  • Frasera utahensis M.E.Jones Frasera utahensis M.E.Jones
  • Frasera umpquaensis M.Peck & Applegate Frasera umpquaensis M.Peck & Applegate
  • Frasera tubulosa Coville Frasera tubulosa Coville
  • Frasera speciosa Douglas ex Hook Frasera speciosa Douglas ex Hook
  • Frasera puberulenta Davidson Frasera puberulenta Davidson
  • Frasera parryi Torr. Frasera parryi Torr.
  • Frasera neglecta H.M.Hall Frasera neglecta H.M.Hall
  • Frasera gypsicola (Barneby) D.M.Post Frasera gypsicola (Barneby) D.M.Post
  • Frasera fastigiata (Pursh) A.Heller Frasera fastigiata (Pursh) A.Heller
  • Frasera coloradensis (C.M.Rogers) D.M.Post Frasera coloradensis (C.M.Rogers) D.M.Post
  • Frasera albomarginata S.Watson Frasera albomarginata S.Watson
  • Frasera albicaulis Griseb. Frasera albicaulis Griseb.
  • Swertia bimaculata (Siebold & Zucc.) Hook. f. & Thomson ex C.B. Clarke Swertia bimaculata (Siebold & Zucc.) Hook. f. & Thomson ex C.B. Clarke
  • Swertia petiolata D. Don Swertia petiolata D. Don
  • Swertia speciosa Wall. Swertia speciosa Wall.
  • Lomatogonium brachyantherum (C.B. Clarke) Fernald Lomatogonium brachyantherum (C.B. Clarke) Fernald
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