Gentiana sect. Isomeria Kusn.

in Trudy S.-Peterburgsk. Obshch. Estetvoisp., Otd. Bot. 24(2): 198. 1894, pro parte ≡ Gentiana [sect. Frigida subsect. Sympodiae] ser. Depressae Harry Sm. in Kew. Bull. 15(1): 55. 1961 [“ Gentiana ser. Depressae (Harry Sm.) T.N.Ho ” in Bull. Bot. Res., Harbin. 5(4): 13. 1985. Ho erroneously called her taxonomic assignment of ser. Depressae into sect. Isomeria a “comb. nov.”] ≡ Gentiana subg. Isomeria (Kusn.) Halda in Acta Mus. Richnov., Sect. Nat. 3(1): 23. 1995 ≡ Gentiana sect. Depressae (Harry Sm.) Halda in Acta Mus. Richnov., Sect. Nat. 3(1): 24. 1995 –

Type: Gentiana depressa D.Don.

= Gentiana [sect. Frigida] ser. Confertifoliae C.Marquand in Bull. Misc. Inform. Kew 1937: 161. 1937 – Type: Gentiana confertifolia C.Marquand.

= Gentiana subsect. Monopodiae Harry Sm. in Kew Bull. 15(1): 43. 1961, pro parte ≡ Gentiana sect. Monopodiae (Harry Sm.) T.N.Ho in Bull. Bot. Res., Harbin 5(4): 10. 1985, pro parte – Type: Gentiana cephalantha Franch. ex Hemsl.

= Gentiana [sect. Frigida ser. Rosulatae] subser. Monanthae Harry Sm. in Kew Bull. 15(1): 54. 1961, pro parte ≡ Gentiana [sect. Monopodiae] ser. Monanthae (Harry Sm.) T.N.Ho in Bull. Brit. Mus. (Nat. Hist.), Bot. 20(2): 180. 1990, pro parte – Type: Gentiana szechenyii Kanitz.

Twelve species throughout the Himalayas, SW and NW China.