Halenia deflexa f. deflexa form synonym

Halenia asclepiadea (Kunth) Griseb. species synonym

Halenia occulta C.K.Allen ex Cuatrec., 1942 species accepted

Halenia deflexa subsp. brentoniana (Griseb.) J.M.Gillett subspecies synonym

Halenia dombeyana var. brevicornis Wedd. variety synonym

Halenia brevicornis var. tuerckheimii (Briq.) C.K.Allen variety synonym

Halenia hypericoides Griseb. species heterotypic synonym

Tetragonanthus longicornus (M.Martens & Galeotti) Kuntze species synonym

Halenia dombeyana var. patens Wedd. variety synonym

Halenia coreana S.M.Han, H.Won & C.E.Lim species accepted

Tetragonanthus hypericoides Kuntze species synonym

Halenia recurva (Sm.) C.K.Allen species accepted

Swertia recurva Sm. species synonym

Halenia deflexa (Sm.) Griseb. species accepted

Halenia deflexa subsp. deflexa subspecies synonym

Swertia quadricornis Willd. ex Schult. species synonym

Swertia plantaginea Kunth species synonym

Swertia pinifolia Ruiz & Pav. ex G.Don species synonym

Swertia peloria Griff. species synonym

Halenia woodsoniana C.K.Allen species synonym

Halenia weddelliana Gilg species accepted

Halenia weberbaueri C.K.Allen species accepted

Halenia viridis (Griseb.) Gilg species accepted

Swertia parviflora var. latifolia Schltdl. & Cham. variety synonym

Halenia vincetoxicoides Gilg species accepted

Halenia verticillata Gilg species synonym

Halenia venezuelensis C.K.Allen species accepted

Halenia vaniotii H.Lév. species synonym

Halenia valerianoides Gilg species accepted

Halenia umbellata (Ruiz & Pav.) Gilg species accepted

Halenia tuerkheimii Briq. species synonym

Halenia tonzattii Greenm. species accepted

Halenia tolimae Gilg species synonym

Halenia taruga-gasso var. laxiflora Cuatrec. variety synonym

Halenia subinvolucrata Gilg species accepted

Halenia stuebelii Gilg species accepted

Halenia sphagnicola Gilg species accepted

Halenia spatulata C.K.Allen species accepted

Halenia silenoides Gilg species accepted

Halenia sibirica Borkh. species synonym

Halenia shannonii f. compacta C.K.Allen form synonym

Halenia serpyllifolia J.S.Pringle species accepted

Halenia schultzei Gilg ex Allen species synonym

Halenia schiedeana Griseb. species accepted

Halenia scapiformis Briq. species synonym

Halenia rusbyi Gilg species accepted

Halenia rothrockii A.Gray species accepted

Halenia robusta Gilg species accepted

Halenia rhyacophila var. procumbens C.K.Allen variety synonym

Halenia rhyacophila var. macropoda C.K.Allen variety synonym

Halenia pusilla Gilg species accepted

Swertia michauxiana Schltdl. & Cham. species heterotypic synonym

Halenia purpusii Brandegee species synonym

Halenia purdieana var. congesta C.K.Allen variety synonym

Halenia pulchella Gilg species accepted

Halenia pringlei B.L.Rob. & Seaton species accepted

Halenia platyphylla C.K.Allen species synonym

Halenia plantaginea var. latifolia Loes. variety synonym

Halenia plantaginea f. grandiflora C.K.Allen form synonym

Halenia plantaginea var. apiculata (M.Martens & Galeotti) Griseb. variety synonym

Halenia pinifolia G.Don species accepted

Halenia pichinchensis Gilg species synonym

Halenia phyteumoides Gilg species accepted

Halenia phyllophora C.K.Allen species synonym

Halenia perrottetii Griseb. species accepted

Halenia perijana K.B.Hagen species accepted

Halenia penduliflora Gilg species synonym

Halenia pavoniana G.Don species synonym

Halenia paucifolia (M.Martens & Galeotti) Hemsl. species synonym

Halenia pauana Cuatrec. species synonym

Halenia parviflora (Kunth) G.Don species synonym

Halenia parallela C.K.Allen species accepted

Halenia palmeri A.Gray species accepted

Halenia occulta C.K.Allen species synonym

Halenia nutans M.Martens & Galeotti species synonym

Halenia nudicaulis M.Martens & Galeotti species synonym

Halenia nivalis C.K.Allen species synonym

Halenia multiflora Benth. species synonym

Halenia minima C.K.Allen species accepted

Halenia micranthella Briq. species synonym

Halenia michauxiana G.Don species synonym

Halenia meyeri-johannis Gilg species synonym

Halenia mathewsii Gilg species accepted

Halenia longicornu M.Martens & Galeotti species synonym

Halenia longicaulis J.S.Pringle species accepted

Halenia killipii C.K.Allen species accepted

Halenia kalbreyeri Gilg species accepted

Halenia japonica Gand. species synonym

Halenia jamesonii Gilg species synonym

Halenia insignis C.K.Allen species accepted

Halenia inaequalis Wedd. species accepted

Halenia hypericoides (Kunth) G.Don species accepted

Halenia hygrophila Gilg species synonym

Halenia hoppii Reimers species synonym

Halenia hintonii Bullock species accepted

Halenia hieronymi Gilg species accepted

Halenia heterantha Griseb. species synonym

Halenia herzogii Gilg species accepted

Halenia guatemalensis var. latifolia (Loes.) C.K.Allen variety synonym

Halenia gracilis var. dombeyana Griseb. variety synonym

Halenia gigantea Allen species accepted

Halenia gentianoides Wedd. species accepted

Halenia garcia-barrigae C.K.Allen species synonym

Halenia foliosa Gilg species synonym

Halenia fischeri Graham species synonym

Halenia euryphylla C.K.Allen species accepted

Halenia erythraeoides Gilg species synonym

Halenia elongata D.Don ex G.Don species synonym

Halenia elliptica D.Don species accepted

Halenia elegans Allen species synonym

Halenia elata Wedd. species accepted

Halenia dombeyana (Griseb.) Wedd. species synonym

Halenia deltoidea Gand. species synonym

Halenia deflexa var. heterantha Fernald variety synonym

Halenia decumbens Benth. species accepted

Halenia dasyantha Gilg species synonym

Halenia cuatrecasasii C.K.Allen species synonym

Halenia reflexa Griseb., 1845 species accepted

Halenia crumiana Wilbur species accepted

Halenia crassiuscula B.L.Rob. & Seaton species synonym

Halenia corniculata f. purpurea T Shimizu form synonym

Halenia corniculata subsp. deflexa (Sm.) Hultén subspecies synonym

Halenia conzattii Greenm. species accepted

Halenia chlorantha Greenm. species synonym

Swertia deflexa Sm. species synonym

Halenia candida Ramirez species synonym

Halenia campanulata Cuatrec. species synonym

Halenia caleoides Allen species synonym

Halenia caespitosa Gilg species accepted

Halenia brevicornis var. tuerkheimii (Briq.) C.K.Allen variety synonym

Halenia brevicornis var. ovata C.K.Allen variety synonym

Halenia brevicornis var. multiflora (Benth.) C.K.Allen variety synonym

Halenia brevicornis var. micranthella (Briq.) C.K.Allen variety synonym

Swertia cucullata Sessé & Moc. species synonym

Halenia brevicornis var. latifolia (Schltdl. & Cham.) C.K.Allen variety synonym

Halenia brevicornis var. divergens C.K.Allen variety synonym

Halenia brevicornis var. chihuahuensis C.K.Allen variety synonym

Halenia brentoniana Griseb. species synonym

Halenia bifida Rusby & Allen species accepted

Halenia bella Gilg species accepted

Swertia corniculata L. species heterotypic synonym

Halenia barbicaulis Gilg species accepted

Halenia asclepiadea (Kunth) G.Don species accepted

Halenia aquilegiella Standl. species accepted

Halenia apiculata M.Martens & Galeotti species synonym

Halenia antigonorrhoica Gilg species synonym

Halenia alleniana Standl. ex Wilbur species accepted

Halenia alata (M.Martens & Galeotti) Hemsl. species accepted

Halenia adpressa Allen species accepted

Swertia centrostemma Wall. species synonym

Swertia brevicornis Kunth species heterotypic synonym

Swertia asclepiadea Kunth species synonym

Swertia americana Spreng. species synonym

Swertia parviflora var. angustifolia Schltdl. & Cham. variety synonym

Halenia longicornis M.Martens & Galeotti species synonym

Swertia corniculata Michx. species synonym

Halenia corniculata (L.) Druce species synonym

Swertia michauxiana Schult. species heterotypic synonym

Halenia elliptica var. elliptica variety synonym

Halenia parviflora var. latifolia (Schltdl. & Cham.) Hemsl. variety synonym

Tetragonanthus deflexus (Sm.) Kuntze species synonym

Swertia parviflora Kunth species synonym

Halenia taruga-gasso Gilg species accepted

Halenia shannonii Briq. species synonym

Halenia rhyacophila C.K.Allen species accepted

Halenia purdieana Wedd. species accepted

Halenia plantaginea (Kunth) G.Don species accepted

Halenia major Wedd. species accepted

Halenia guatemalensis Loes. species synonym

Halenia gracilis (Kunth) G.Don species accepted

Halenia deflexa var. deflexa variety synonym

Halenia corniculata (L.) Cornaz species accepted

Halenia brevicornis (Kunth) G.Don species accepted

Halenia cucullata Sessé & Moc. species synonym

Swertia pinifolia Ruiz & Pav. species synonym

Halenia elliptica f. alboflavida Jiu Li Wang form synonym

Halenia grandiflora (Hemsl.) M.Y.Chen species accepted

Halenia deflexa var. brentoniana (Griseb.) A.Gray variety synonym

Tetragonanthus umbellatus (Ruiz & Pav.) Kuntze species synonym

Tetragonanthus schiedeanus (Griseb.) Kuntze species synonym

Tetragonanthus rothrockii (A.Gray) A.Heller species synonym

Tetragonanthus purdieanus (Wedd.) Kuntze species synonym

Gentiana viridis Griseb. species synonym

Tetragonanthus purdicanus Kuntze species doubtful

Tetragonanthus plantagineus (Kunth) Kuntze species synonym

Tetragonanthus pinifolius (Ruiz & Pav. ex G.Don) Kuntze species synonym

Tetragonanthus perrottetii (Griseb.) Kuntze species synonym

Tetragonanthus paucifolius (M.Martens & Galeotti) Kuntze species synonym

Tetragonanthus parviflorus (G.Don) Kuntze species synonym

Tetragonanthus palmeri (A.Gray) Kuntze species synonym

Tetragonanthus nutans (M.Martens & Galeotti) Kuntze species synonym

Tetragonanthus nudicaulis (M.Martens & Galeotti) Kuntze species synonym

Tetragonanthus multiflorus (Benth.) Kuntze species synonym

Tetragonanthus longicornis (M.Martens & Galeotti) Kuntze species synonym

Tetragonanthus inaequalis (Wedd.) Kuntze species synonym

Tetragonanthus hypericodes Kuntze species synonym

Tetragonanthus heterantha (Griseb.) A.Heller species synonym

Tetragonanthus gracilis (Kunth) Kuntze species synonym

Tetragonanthus gentianodes (Wedd.) Kuntze species synonym

Tetragonanthus fischeri (Graham) Kuntze species synonym

Tetragonanthus elongatus (D.Don ex G.Don) Kuntze species synonym

Tetragonanthus elatus (Wedd.) Kuntze species synonym

Tetragonanthus dombeyanus (Griseb.) Kuntze species synonym

Tetragonanthus deflexus var. heteranthus (Griseb.) Britton variety synonym

Tetragonanthus deflexus var. brentonianus (Griseb.) Britton variety synonym

Tetragonanthus decumbens (Benth.) Kuntze species synonym

Tetragonanthus corniculatus (L.) Kuntze species synonym

Tetragonanthus centrostemma (Wall.) Kuntze species synonym

Tetragonanthus brevicornis (Kunth) Kuntze species synonym

Tetragonanthus brentonianus (Griseb.) A.Heller species synonym

Tetragonanthus alatus (Wedd.) Kuntze species synonym

Exadenus paucifolius M.Martens & Galeotti species synonym

Exadenus parvifolius Walp. species doubtful

Exadenus parviflorus (Kunth) Griseb. species synonym

Exadenus brevicornis (Kunth) Griseb. species synonym

Exadenus alatus M.Martens & Galeotti species synonym

Halenia deflexa f. heterantha (Fernald) Fernald form synonym

Halenia gracilis Griseb. species heterotypic synonym

Swertia pauciflora Humb. & Bonpl. ex Schult. species heterotypic synonym

Halenia plantaginea (Kunth) Griseb. species synonym

Halenia hypericoides var. angustifolia Benth. variety synonym

Halenia schultzei Gilg species homotypic synonym

Halenia elongata D.Don species homotypic synonym

Halenia elliptica var. grandiflora Hemsl. variety synonym

Halenia cuatrecasasii C.K.Allen ex Cuatrec., 1942 species accepted

Swertia hypericoides Kunth species synonym

Swertia brevicornis Willd. ex Schult. species synonym

Swertia gracilis Kunth species heterotypic synonym

Swertia umbellata Mathews ex Griseb. species synonym

Halenia plantaginea Wedd. species homotypic synonym

Swertia umbellata Ruiz & Pav. species heterotypic synonym

Exadenus parviflorus var. latifolius (Schltdl. & Cham.) Griseb. variety synonym

Swertia pauciflora Humb. & Bonpl. species homotypic synonym

Swertia quadricornis Willd. species homotypic synonym

Halenia alleniana Standl. species homotypic synonym

Swertia brevicornis Willd. species homotypic synonym

Swertia umbellata Mathews species homotypic synonym