Crossophrys chamissonis Klotzsch ex Meisn. species synonym

Clethra hirsutovillosa S.Valencia & Cruz Durán species accepted

Clethra ferruginea (Ruiz & Pav.) Link ex Spreng. species accepted

Kowalewskia serrulata Turcz. species synonym

Clethra delavayi var. lanata S.Y.Hu variety synonym

Clethra arborea Aiton species accepted

Clethra glauca Steud. species synonym

Clethra bodinieri var. latifolia S.Y.Hu variety synonym

Cuellaria cuneata Rusby species synonym

Clethra guyanensis Klotzsch ex Meisn. species accepted

Clethra delavayi var. glabra S.Y.Hu variety synonym

Clethra macrostachys Loiseleur species doubtful

Clethra revoluta (Ruiz & Pav.) Spreng. species accepted

Clethra alnifolia f. scabra (Pers.) Zabel form synonym

Clethra kawadana Yanagita species synonym

Clethra alnifolia Blanco, 1845 species doubtful

Clethra concordia D.A.Neill, H.Beltrán & Quizhpe species accepted

Clethra obovata Ruiz, Pav., Ruiz & Pav., 1956 species doubtful

Cuellaria divaricata Duhamel species synonym

Clethra nutantiflora Standl. & L.O.Williams species homotypic synonym

Clethra montana Fraser species homotypic synonym

Clethra poilanei Gagnep. species homotypic synonym

Clethra ferruginea Link, 1821 species doubtful

Clethra dombeyi Turcz. species synonym

Clethra dentata Sol. species synonym

Clethra galepensis Klotzsch species doubtful

Clethra paniculata Sol. species synonym

Clethra barbinervis var. kawadana (Yanagita) H.Hara variety synonym

Clethra alnifolia var. scabra (Pers.) G.Nicholson variety synonym

Clethra ovalifolia Moc. & Sessé ex DC. species heterotypic synonym

Cuellaria brasiliensis Cham. species synonym

Clethra bodinieri var. parvifolia S.Y.Hu variety synonym

Clethra bracteata Raf. species heterotypic synonym

Clethra elongata Rusby species accepted

Clethra secazu J.F.Morales species accepted

Clethra alnifolia subsp. tomentosa (Lam.) Michx., 1803 subspecies homotypic synonym

Clethra alnifolia f. paniculata (Aiton) Zabel, 1903 form synonym

Clethra brasiliensis f. venosa Cham. form synonym

Clethra alnifolia f. michauxii (Court) Zabel, 1903 form synonym

Clethra alexandrae Griseb. species accepted

Clethra hantonensis Chandler, 1963 species accepted

Clethra fabrei var. brevipes L.C.Hu variety synonym

Clethera arborea Aiton species synonym

Clethra fabrei var. laxiflora W.P.Fang & L.C.Hu variety synonym

Clethra motozintlana L.M.González species accepted

Clethra standleyana L.M.González species accepted

Clethra zunila L.M.González species accepted

Clethra acuminata Michx. species accepted

Clethra alnifolia L. species accepted

Clethra tomentosa Lam. species accepted

Clethra alnifolia var. tomentosa (Lam.) Michx. variety synonym

Jussiaea virgata Ruiz & Pav. species synonym

Clethra brasiliensis Cham. & Schltdl. species synonym

Clethra alnifolia var. alnifolia variety synonym

Clethra kaipoensis H.Lév. species accepted

Clethra kaipoensis var. kaipoensis variety synonym

Clethra alnifolia f. alnifolia form synonym

Clethra scabra Pers. species accepted

Clethra magnifica W.P.Fang & L.C.Hu species synonym

Clethra cavaleriei H.Lév. species synonym

Clethra nanchuanensis W.P.Fang & L.C.Hu species synonym

Clethra delavayi Franch. species accepted

Clethra delavayi var. delavayi variety synonym

Clethra bodinieri H.Lév. species accepted

Clethra bodinieri var. bodinieri variety synonym

Clethra monostachya Rehder & E.H.Wilson species synonym

Clethra wuyishanica R.C.Ching ex L.C.Hu species synonym

Clethra peruviana Szyszyl. species accepted

Clethra obovata Hook. & Arn. species heterotypic synonym

Clethra fagifolia Kunth species accepted

Clethra fabri Hance species accepted

Clethra purpurea W.P.Fang & L.C.Hu species synonym

Clethra confusa Briq. species synonym

Clethra alnifolia var. denudata Aiton variety synonym

Clethra machrostachya Duhamel species synonym

Clethra papuana J.J.Sm. species accepted

Clethra quercifolia Lindl. species synonym

Clethra augustinensis Briq. species synonym

Clethra virgata (Ruiz & Pav.) O.Fedtsch. species synonym

Cuellaria revoluta Ruiz & Pav. species synonym

Cuellaria obovata Ruiz & Pav. species synonym

Cuellaria ferruginea Ruiz & Pav. species synonym

Crossophrys guyanensis Klotzsch species synonym

Crossophrys brasiliensis (Cham. & Schltdl.) Klotzsch ex Meisn. species synonym

Clethra ovata G.Don species doubtful

Clethra scabra Loisel. species synonym

Clethra guyanensis var. brevis J.F.Macbr. variety synonym

Clethra broadwayana Briq. species synonym

Crossophrys guianensis Klotzsch ex Meisn. species synonym

Clethra karstenii Fed species doubtful

Kowalewskia integerrima Turcz. species synonym

Cuellaria matthewsii Turcz. species synonym

Clethra angustifolia Raf. species heterotypic synonym

Styrax tinifolius G.Don species synonym

Tinus volckameria Crantz species synonym

Tinus occidentalis L. species synonym

Clethra albertinae L.M.González species accepted

Clethra tacanensis Lundell ex L.M.González species accepted

Clethra alnifolia f. paniculata (Sol.) Schelle form synonym

Clethra longibracteata Sleumer species synonym

Clethra smithiana var. latifolia C.Y.Wu variety synonym

Clethra tinifolia Schltdl., 1834 species accepted

Clethra alnifolia f. paniculata (Sol.) Beissn. form synonym

Clethra alnifolia var. paniculata (Sol.) G.Nicholson variety synonym

Clethra obovata (Ruiz & Pav.) G.Don species accepted

Clethra wuyishanica R.C.Ching species homotypic synonym

Clethra ovalifolia Moc. & Sessé species homotypic synonym

Crossophrys chamissonis Klotzsch, 1863 species doubtful

Clethra canescens Reinw. species homotypic synonym

Crossophrys brasiliensis (Cham. & Schltdl.) Klotzsch species homotypic synonym

Clethra guyanensis Klotzsch species homotypic synonym

Clethra tomentella Rolfe species homotypic synonym

Clethra integrifolia Moc. & Sessé species homotypic synonym

Clethra japonica Thunb. species homotypic synonym

Clethra cavaleriei var. subintegrifolia R.C.Ching variety homotypic synonym

Clethra tacanensis Lundell species homotypic synonym

Clethra arborea subsp. elegans-variegata Van Geert subspecies synonym

Clethra alnifolia var. michauxii (Courtois) G.Nicholson variety synonym

Cuellaria micrantha Remy species synonym

Tinus diengensis Kuntze species doubtful

Clethra alnifolia var. rosea (Rehder) Rehder variety synonym

Clethra alnifolia var. pubescens Aiton variety synonym

Clethra paniculata Aiton species synonym

Clethra brasiliensis var. bracteata Meisn. variety synonym

Clethra tutensis C.W.Ham. species accepted

Clethra glauca Pers. species synonym

Clethra nutantiflora Standl. & L.O.Williams ex Ant.Molina species synonym

Clethra alnifolia var. scabra Rehder, 1900 variety homotypic synonym

Clethra schlechtendalii Briq. species synonym

Clethra esquirolii H.Lév. species synonym

Clethra mathewsii Turcz. species synonym

Clethra pumila Raf. species synonym

Clethra coloradensis C.W.Ham. species synonym

Clethra kenoyeri Lundell species synonym

Clethra panamensis Standl. & L.O.Williams species synonym

Clethra nubium Standl. & L.O.Williams species synonym

Clethra elongata J.J.Sm. species heterotypic synonym

Clethra maromensis Villa species synonym

Clethra pulgarensis Elmer species accepted

Clethra kebarensis Sleumer species accepted

Clethra brammeriana Hand.-Mazz. species synonym

Clethra tonkinensis Dop species synonym

Clethra glandulosa W.P.Fang & L.C.Hu species synonym

Clethra pulcherrima Ridl. species synonym

Clethra kaipoensis var. polyneura (H.L.Li) W.P.Fang & L.C.Hu variety synonym

Clethra palmeri Britton species synonym

Clethra bracteata Griseb. species heterotypic synonym

Clethra glaberrima Lundell species synonym

Clethra nicaraguensis C.W.Ham. species synonym

Clethra alnifolia f. rosea Rehder form synonym

Clethra scabra var. venosa (Meisn.) Sleumer variety synonym

Clethra magnifica var. trichocarpa L.C.Hu variety synonym

Clethra pubifolia Merr. species synonym

Clethra chiapensis L.M.González species accepted

Clethra kaipoensis var. paucinervis L.C.Hu variety synonym

Clethra alnifolia var. paniculata (Aiton) Rehder variety synonym

Clethra scabra var. laevigata (Meisn.) Sleumer variety synonym

Clethra divaricata Loisel. species synonym

Clethra pubescens Willd. species synonym

Clethra pachecoana Standl. & Steyerm. species accepted

Clethra tomentella Rolfe ex Dunn species accepted

Clethra gelida Standl. species accepted

Clethra nervosa Loisel. species synonym

Clethra dentata Aiton species synonym

Clethra macrostachya Loisel. species synonym

Clethra cavaleriei var. subintegrifolia R.C.Ching ex L.C.Hu variety synonym

Clethra johnstonii Standl. & Steyerm. species synonym

Clethra brachystachya W.P.Fang & L.C.Hu species synonym

Clethra tinifolia Sw. species synonym

Clethra nanchuanensis var. albescens L.C.Hu variety synonym

Clethra delavayi var. yuiana (S.Y.Hu) C.Y.Wu & L.C.Hu variety synonym

Clethra macrophylla M.Martens & Galeotti species accepted

Clethra cavaleriei var. leptophylla L.C.Hu variety synonym

Clethra ovalifolia Turcz. species accepted

Clethra brachypoda L.C.Hu species synonym

Clethra gardneri Turcz. species synonym

Clethra pringlei S.Watson species accepted

Clethra javanica Turcz. species accepted

Clethra bodinieri var. parviflora W.P.Fang & L.C.Hu variety synonym

Clethra talamancana C.W.Ham. species accepted

Clethra galeottiana Briq. species accepted

Clethra montana Fraser ex Loisel. species synonym

Clethra alnifolia var. michauxii Zabel variety synonym

Clethra salvadorensis Britton species synonym

Clethra cutervoana Szyszyl. species synonym

Clethra luzmariae L.M.González species accepted

Clethra castaneifolia Meisn. species accepted

Clethra japonica Thunb. ex Steud. species synonym

Clethra bodinieri var. coriacea L.C.Hu variety synonym

Clethra monostachya var. trichopetala W.P.Fang & L.C.Hu variety synonym

Clethra polyneura H.L.Li species synonym

Clethra jamaicensis Britton species synonym

Clethra symingtonii Sleumer species accepted

Clethra fragrans L.M.González & R.Delgad. species accepted

Clethra monostachya var. minutistellata (C.Y.Wu) C.Y.Wu & L.C.Hu variety synonym

Clethra alnifolia var. glabella Michx. variety synonym

Clethra rugosa Steyerm. species accepted

Clethra longispicata J.J.Sm. species accepted

Clethra poilanei Gagnep. ex Dop species accepted

Clethra cardenasii Sleumer species accepted

Clethra oleoides L.O.Williams species accepted

Clethra bimatris Standl. & Steyerm. species synonym

Clethra sumbawaensis Sleumer species accepted

Clethra formosa E.Alfaro & J.F.Morales species accepted

Clethra pachyphylla Merr. species accepted

Clethra cuneata Rusby species accepted

Clethra longipedicellata Merr. species synonym

Clethra pinfaensis H.Lév. species synonym

Clethra yuiana S.Y.Hu species synonym

Clethra integrifolia Moc. & Sessé ex DC. species synonym

Clethra sumatrana J.J.Sm. species accepted

Clethra fimbriata Kunth species accepted

Clethra monostachya var. lancilimba (C.Y.Wu) C.Y.Wu & L.C.Hu variety synonym

Clethra rosei Britton species accepted

Clethra longebracteata Sleumer, 1935 species accepted

Clethra petelotii Dop & Troch.-Marq. species accepted

Clethra canescens Reinw. ex Blume species accepted

Clethra wuyishanica var. erosa L.C.Hu variety synonym

Clethra integerrima (Turcz.) L.M.González species synonym

Clethra occidentalis (L.) Kuntze species accepted

Clethra suaveolens Turcz. species accepted

Clethra ferruginea Ruiz, Pav., Ruiz & Pav., 1956 species doubtful

Clethra monostachya var. cuprescens W.P.Fang & L.C.Hu variety synonym

Clethra cubensis A.Rich. species accepted

Clethra lineata H.Lév. species synonym

Clethra peruviana var. subintegra Szyszyl. variety synonym

Clethra caloneura Standl. & L.O.Williams species synonym

Clethra incana Pers. species synonym

Clethra stolonifera Nakai species synonym

Clethra alexandri Griseb. species accepted

Clethra revoluta Ruiz, Pav., Ruiz & Pav., 1956 species doubtful

Clethra crispa Gust. species accepted

Clethra licanioides Standl. & Steyerm. species accepted

Clethra hondurensis Britton species accepted

Clethra barbinervis Siebold & Zucc. species accepted

Clethra sprucei Turcz. species synonym

Clethra molinae Standl. & L.O.Williams species synonym

Clethra alcoceri Greenm. species accepted

Clethra byrsonimoides Griseb. species synonym

Clethra vulcanicola Standl. species synonym

Clethra ocanensis Turcz. species synonym

Clethra spicigera Meisn. species synonym

Clethra fargesii Franch. species accepted

Clethra retivenia Sleumer species accepted

Clethra costaricensis Britton species accepted

Clethra liangii H.L.Li species synonym

Clethra hendersonii Sleumer species accepted

Clethra obovata var. sprucei Meisn. variety synonym

Clethra smithii Briq. species synonym

Clethra minutistellata C.Y.Wu species synonym

Clethra pedicellaris Turcz. species accepted

Clethra viridifolia Standl. & L.O.Williams species synonym

Clethra hartwegii Britton species accepted

Clethra arfakana Sleumer species accepted

Clethra micrantha Remy species synonym

Clethra repanda Turcz. species accepted

Clethra cordata Raf. species synonym

Clethra lancilimba C.Y.Wu species synonym

Clethra ×parvifolia Lundell species accepted

Clethra arborea Vent. species synonym

Clethra smithiana W.P.Fang species synonym

Clethra michoacana C.W.Ham. species synonym

Clethra quercifolia Schltdl., 1834 species accepted

Clethra conzattiana L.M.González species accepted

Clethra virgata Ruiz & Pav. species accepted

Clethra sleumeriana K.S.Hao species accepted

Clethra pyrogena Sleumer species accepted

Clethra lanata M.Martens & Galeotti species accepted

Clethra parallelinervia Gust. species accepted

Clethra brevifolia Benth. species synonym

Clethra vicentina Standl. species accepted

Clethra obliquinervia Standl. species synonym

Clethra annamensis Dop species synonym

Clethra skutchii Standl. & Steyerm. species accepted

Clethra michauxii Courtois species synonym

Clethra consimilis Sleumer species accepted

Clethra laevigata Meisn. species synonym

Clethra breedlovei C.W.Ham. species synonym

Clethra guadalajarensis Briq. species synonym

Clethra angustifolia DC. species heterotypic synonym

Clethra fabri var. laxiflora W.P.Fang & L.C.Hu variety synonym

Clethra purpusii L.M.González species accepted

Clethra uleana Sleumer species accepted

Clethra oaxacana C.W.Ham. species accepted

Clethra sinica K.S.Hao species synonym

Clethra fabri var. brevipes L.C.Hu variety synonym

Clethra mexicana DC. species accepted

Clethra purpurea var. microcarpa W.P.Fang & L.C.Hu variety synonym

Clethra kwangsiensis S.Y.Hu species synonym

Clethra brasiliensis var. venosa Meisn. variety synonym

Clethra grisebachii Merr. species synonym

Clethra serrulata (Turcz.) Turcz. species synonym

Clethra matudae Lundell species synonym

Clethra kowalewskii Turcz. species synonym

Clethra brasiliensis var. reticulata Meisn. variety synonym

Clethra tuxtlensis L.M.González species accepted

Clethra secundiflora Decne. species synonym

Clethra euosmoda Dop species synonym

Clethra punctata Turcz. species synonym

Clethra confertifolia Ernst species synonym