| Cyclosorus abbreviatus Ching & K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus abortivus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus abruptus (Desv.) Christenh. | Accepted |  | TRO |  | 
	
		| Cyclosorus acanthocarpus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus acuminatus (Houtt.) Nakai ex H. Itô | Accepted |  | TRO |  | 
	
		| Cyclosorus acuminatus f. acuminatus | Synonym |  | TRO |  | 
	
		| Cyclosorus acuminatus var. acuminatus | Synonym |  | TRO |  | 
	
		| Cyclosorus acuminatus f. ensipinnus (Hayata) H. Itô | Accepted |  | TRO |  | 
	
		| Cyclosorus acutilobus Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus acutissimus Ching ex K.H. Shing & J.F. Cheng | Accepted |  | TRO |  | 
	
		| Cyclosorus adenophorus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus adenostegius Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus afer Ching | Unresolved |  | TRO |  | 
	
		| Cyclosorus affinis (Fée) Christenh. | Accepted |  | TRO |  | 
	
		| Cyclosorus afrus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus alatellus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus albidipilosus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus albociliatus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus albosetosus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus amboinensis Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus angustifolius Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus angustipes Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus angustipinnatus C.Chr. & Tardieu ex Tardieu | Unresolved |  | IPNI |  | 
	
		| Cyclosorus angustipinnus (Ching) K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus angustus Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus anopterus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus aoristisorus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus appendiculatus (C. Presl) K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus aquatilis Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus aquatiloides Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus arbusculus (Willd.) Ching | Synonym |  | TRO |  | 
	
		| Cyclosorus archboldii Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus arcuatus (Poir.) Alston | Synonym |  | TRO |  | 
	
		| Cyclosorus arfakianus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus aridus (D. Don) Tagawa | Accepted |  | TRO |  | 
	
		| Cyclosorus articulatus Panigrahi | Unresolved |  | IPNI |  | 
	
		| Cyclosorus asperus B.K.Nayar & S.Kaur | Unresolved |  | IPNI |  | 
	
		| Cyclosorus asplenioides Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus assamicus (Bedd.) Ching | Synonym |  | TRO |  | 
	
		| Cyclosorus asymetricus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus atasripii Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus atrospinosus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus attenuatus Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus aureoglandulifer Ching ex K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus aureoglandulosus Ching & K.Y. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus auriculata (J. Sm.) C.M. Kuo | Accepted |  | TRO |  | 
	
		| Cyclosorus austerus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus austro-philippinus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus baiseensis Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus bakeri Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus balansae Ching | Synonym |  | TRO |  | 
	
		| Cyclosorus bamleri Rosenst. | Unresolved |  | TRO |  | 
	
		| Cyclosorus bangii Abbiatti | Unresolved |  | IPNI |  | 
	
		| Cyclosorus bangii Brade | Unresolved |  | IPNI |  | 
	
		| Cyclosorus bartlettii Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus basilaris Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus batacorum Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus batjanensis Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus beccarianus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus benguetensis Copel. | Synonym |  | TRO |  | 
	
		| Cyclosorus berroi Abbiatti | Unresolved |  | IPNI |  | 
	
		| Cyclosorus berroi Brade | Unresolved |  | IPNI |  | 
	
		| Cyclosorus biauritus (Bedd.) Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus biformatus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus birii Panigrahi | Unresolved |  | IPNI |  | 
	
		| Cyclosorus blastophorus Alston | Unresolved |  | TRO |  | 
	
		| Cyclosorus boholensis Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus boninensis (Kodama ex Koidz.) Nakaike | Accepted |  | TRO |  | 
	
		| Cyclosorus bordenii (Christ) Ching | Synonym |  | TRO |  | 
	
		| Cyclosorus borneensis Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus boydiae W.H.Wagner | Unresolved |  | IPNI |  | 
	
		| Cyclosorus brachyodus Farw. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus brachyodus | Unresolved |  | IPNI |  | 
	
		| Cyclosorus brevipes Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus brooksii Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus brunnescens Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus burmanicus Ching | Unresolved |  | TRO |  | 
	
		| Cyclosorus caii Ching ex K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus calcaratus Panigrahi | Unresolved |  | IPNI |  | 
	
		| Cyclosorus callensii Alston | Unresolved |  | TRO |  | 
	
		| Cyclosorus callosus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus calvescens Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus canescens Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus cangnanensis K.H. Shing & C.F. Zhang | Accepted |  | TRO |  | 
	
		| Cyclosorus canlaonensis Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus canus S.Linds. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus castaneus A.R.Sm. & Lorence | Unresolved |  | IPNI |  | 
	
		| Cyclosorus cataractorum Wagner & Grether | Unresolved |  | IPNI |  | 
	
		| Cyclosorus caudipinna Panigrahi | Unresolved |  | IPNI |  | 
	
		| Cyclosorus celebicus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus chamaeotaria Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus chengii Ching ex K.H. Shing & J.F. Cheng | Accepted |  | TRO |  | 
	
		| Cyclosorus chingii Z.Y. Liu | Accepted |  | TRO |  | 
	
		| Cyclosorus christii Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus ciliatus Panigrahi | Unresolved |  | IPNI |  | 
	
		| Cyclosorus ciliensis K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus clarkei (Bedd.) Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus clavatus K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus clemensiae Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus clypeolutatus (Desv.) Christenh. | Accepted |  | TRO |  | 
	
		| Cyclosorus cocoslyrus Christenh. | Unresolved |  | TRO |  | 
	
		| Cyclosorus compactus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus confertus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus contiguus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus contractus Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus costatus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus costularis Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus crassifolius S.Linds. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus crinipes (Hook.) Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus cumingianus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus cuneatus Ching ex K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus curtus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus cuspidatum (Blume) C.M. Kuo | Accepted |  | TRO |  | 
	
		| Cyclosorus cuspidatus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus cyatheoides | Unresolved |  | IPNI |  | 
	
		| Cyclosorus cylindrothrix (Rosenst.) Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus cyrtocaulos Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus damingshanensis Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus debilis Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus debilis Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus decadens Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus decipiens Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus decorus (Domin) Ching | Synonym |  | TRO |  | 
	
		| Cyclosorus decussatus Christenh. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus degeneri Copel. | Unresolved |  | TRO |  | 
	
		| Cyclosorus dehuaensis Ching & K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus deltipterus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus deminuens Holttum | Unresolved |  | IPNI |  | 
	
		| Cyclosorus densissimus Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus dentatus (Forssk.) Ching | Synonym |  | TRO |  | 
	
		| Cyclosorus dentatus var. violascens (Link) Abbiatti | Synonym |  | TRO |  | 
	
		| Cyclosorus devolvens Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus dewevrei Adams & Alston | Unresolved |  | IPNI |  | 
	
		| Cyclosorus dicarpus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus dichrotrichoides Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus dichrotrichus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus dicranogramma Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus dictyoclinoides (Ching) C.M. Kuo | Accepted |  | TRO |  | 
	
		| Cyclosorus didymosorus (C.S.P. Parish ex Bedd.) B.K. Nayar & S. Kaur | Accepted |  | TRO |  | 
	
		| Cyclosorus dielsii C. Chr. | Synonym |  | TRO |  | 
	
		| Cyclosorus diminutus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus dimorphus (Brause) Copel. | Accepted |  | TRO |  | 
	
		| Cyclosorus dissimulans Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus dissitus Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus distans (Hook.) Ching | Synonym |  | TRO |  | 
	
		| Cyclosorus distans var. mascarensis (Baker) Tardieu | Unresolved |  | TRO |  | 
	
		| Cyclosorus distinctus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus diversilobus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus doodioides Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus dulongjiangensis W.M. Chu | Accepted |  | TRO |  | 
	
		| Cyclosorus duplosetosus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus ecallosus Holttum | Unresolved |  | TRO |  | 
	
		| Cyclosorus echinosporus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus edanyoi Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus elatus Ching ex K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus ellipticus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus elmerorum Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus ensifer (Tagawa) W.C. Shieh | Accepted |  | TRO |  | 
	
		| Cyclosorus epaleatus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus erectus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus erubescens (Wall. ex Hook.) C.M. Kuo | Accepted |  | TRO |  | 
	
		| Cyclosorus esquirolii (Christ) C.M. Kuo | Accepted |  | TRO |  | 
	
		| Cyclosorus euaensis Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus euphlebius Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus eurostotrichus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus euryphyllus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus evolutus (Bedd.) Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus excelsior Ching & K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus excrescens Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus exindusiatus W.H.Wagner | Unresolved |  | IPNI |  | 
	
		| Cyclosorus exsculptus S.Linds. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus extensus (Blume) H. Itô | Accepted |  | TRO |  | 
	
		| Cyclosorus falcatulus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus falcilobus Panigrahi | Unresolved |  | IPNI |  | 
	
		| Cyclosorus farinosus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus fendleri Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus fengii Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus ferox Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus firmulus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus flaccidus Ching & Z.Y. Liu | Accepted |  | TRO |  | 
	
		| Cyclosorus florencei A.R.Sm. & Lorence | Unresolved |  | IPNI |  | 
	
		| Cyclosorus francoanus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus fraxinfolius Ching & K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus fukienensis Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus gamblei Panigrahi | Unresolved |  | IPNI |  | 
	
		| Cyclosorus gaoxiongensis Ching ex K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus gardneri B.K.Nayar & S.Kaur | Unresolved |  | IPNI |  | 
	
		| Cyclosorus glaber Desv. | Unresolved |  | TRO |  | 
	
		| Cyclosorus glabrescens Ching ex K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus gladiatus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus glandafrus J.P.Roux | Unresolved |  | IPNI |  | 
	
		| Cyclosorus glanduliferus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus glandulosus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus glaucostipes Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus goedenii Brade | Unresolved |  | IPNI |  | 
	
		| Cyclosorus goggilodus Farw. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus goggilodus Link | Unresolved |  | IPNI |  | 
	
		| Cyclosorus goggilodus f. paucipilosus H. Itô | Synonym |  | TRO |  | 
	
		| Cyclosorus gongylodes (Schkuhr) Link | Accepted |  | TRO |  | 
	
		| Cyclosorus gongylodes var. glabrus (Mett.) Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus gongylodes var. gongylodes | Synonym |  | TRO |  | 
	
		| Cyclosorus grandissimus Ching & K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus granulosus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus gregarius Copel. | Unresolved |  | TRO |  | 
	
		| Cyclosorus griffithii C.M. Kuo | Accepted |  | TRO |  | 
	
		| Cyclosorus griseus Panigrahi | Unresolved |  | IPNI |  | 
	
		| Cyclosorus grosso-dentatus Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus grunowii Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus guadalupensis (Wikstr.) Ching | Synonym |  | TRO |  | 
	
		| Cyclosorus gustavi (Bedd.) Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus gymnopteridifrons (Hayata) C.M. Kuo | Accepted |  | TRO |  | 
	
		| Cyclosorus haenkeanus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus hainanensis Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus halconensis Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus hamiferus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus hastato-pinnatus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus hastatus Christenh. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus heterocarpus (Blume) Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus heterophyllus Desv. | Unresolved |  | TRO |  | 
	
		| Cyclosorus hewittii Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus hickenii Abbiatti | Unresolved |  | IPNI |  | 
	
		| Cyclosorus hirticarpus Ching | Unresolved |  | TRO |  | 
	
		| Cyclosorus hirtipes K.H. Shing & C.F. Zhang | Accepted |  | TRO |  | 
	
		| Cyclosorus hirtisorus (C. Chr.) Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus hirto-pilosus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus hispidifolius Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus hispiduliformis Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus hispidulus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus hokouensis Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus holophyllus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus holttumii Sarn.Singh & Panigrahi | Unresolved |  | IPNI |  | 
	
		| Cyclosorus horridipes Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus hosei Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus houi Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus hudsonianus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus immersus S.Linds. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus imponens Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus impressus Alston | Unresolved |  | IPNI |  | 
	
		| Cyclosorus incertus Ching | Unresolved |  | TRO |  | 
	
		| Cyclosorus × incestus W.H.Wagner | Unresolved |  | IPNI |  | 
	
		| Cyclosorus inclusus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus indicus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus insignis Alston | Unresolved |  | IPNI |  | 
	
		| Cyclosorus insularis (K. Iwats.) C.M. Kuo | Accepted |  | TRO |  | 
	
		| Cyclosorus × intermedius W.C.Shieh & J.L.Tsai | Unresolved |  | IPNI |  | 
	
		| Cyclosorus intermedius W.C. Shieh & J.L. Tsai | Accepted |  | TRO |  | 
	
		| Cyclosorus interruptus (Willd.) H. Itô | Accepted |  | TRO |  | 
	
		| Cyclosorus invisus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus irayensis Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus iridescens Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus jacobsii Holttum | Unresolved |  | IPNI |  | 
	
		| Cyclosorus jaculosus (Christ) H. Itô | Accepted |  | TRO |  | 
	
		| Cyclosorus jamesonii Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus jerdonii Ching | Unresolved |  | TRO |  | 
	
		| Cyclosorus jinghongensis Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus jiulungshanensis P.C. Chiu & G.H. Yao | Accepted |  | TRO |  | 
	
		| Cyclosorus kotoensis (Hayata) W.C. Shieh | Accepted |  | TRO |  | 
	
		| Cyclosorus krameri Sarn.Singh & Panigrahi | Unresolved |  | IPNI |  | 
	
		| Cyclosorus kuizhouensis K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus kuliangensis (Ching) K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus kunthii Christenh. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus kurzii Panigrahi | Unresolved |  | IPNI |  | 
	
		| Cyclosorus kusaianus Hosok. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus kweichowensis Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus laete-strigosus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus laevis Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus lakhimpurense B.K.Nayar & S.Kaur | Unresolved |  | IPNI |  | 
	
		| Cyclosorus lakhimpurensis Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus lanceola Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus larutensis Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus latebrosus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus latifolius Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus latipinnus (Benth.) Tardieu | Accepted |  | TRO |  | 
	
		| Cyclosorus laui Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus lebeufii W.M.Chu | Unresolved |  | IPNI |  | 
	
		| Cyclosorus leipoensis Ching & H.S. Kung | Accepted |  | TRO |  | 
	
		| Cyclosorus lenormandii Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus lepidopodus C. Chr. & Tardieu | Synonym |  | TRO |  | 
	
		| Cyclosorus leptocladius Christenh. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus leucadenius Copel. | Synonym |  | TRO |  | 
	
		| Cyclosorus levyi Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus liebuschii Hieron. | Synonym |  | TRO |  | 
	
		| Cyclosorus lineatus Tardieu & C.Chr. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus lithophyllus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus liukiuensis Masam. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus lobangensis Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus lobatus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus loherianus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus longipes Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus longipetiolatum (K. Iwats.) C.M. Kuo | Accepted |  | TRO |  | 
	
		| Cyclosorus longissimus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus longqishanensis K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus lucidus (Baker) Tardieu | Accepted |  | TRO |  | 
	
		| Cyclosorus lunganensis Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus luoqingensis Ching & C.F. Zhang | Accepted |  | TRO |  | 
	
		| Cyclosorus luzonicus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus macrophyllus Ching & Z.Y. Liu | Accepted |  | TRO |  | 
	
		| Cyclosorus macropterus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus madagascariensis (Fée) Ching | Synonym |  | TRO |  | 
	
		| Cyclosorus maemonensis Wagner & Grether | Unresolved |  | IPNI |  | 
	
		| Cyclosorus magnificus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus magnus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus malodorus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus mantoniae Sarn.Singh & Panigrahi | Unresolved |  | IPNI |  | 
	
		| Cyclosorus marquesicus Lorence & A.R.Sm. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus martinii Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus matutumensis Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus mauritianus (Fée) Tardieu | Synonym |  | TRO |  | 
	
		| Cyclosorus medogensis Ching & S.K. Wu | Accepted |  | TRO |  | 
	
		| Cyclosorus meeboldii (Rosenst.) Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus megacuspis Tardieu & C.Chr. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus megaphylloides Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus megaphyllus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus mekongensis Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus melanophlebius Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus membranifera (C. Chr.) Ching | Synonym |  | TRO |  | 
	
		| Cyclosorus menisciicarpos Panigrahi | Unresolved |  | IPNI |  | 
	
		| Cyclosorus menisciicarpus Holttum | Unresolved |  | IPNI |  | 
	
		| Cyclosorus merrillii Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus mesocarpus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus mianningensis Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus micans Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus microbasis Adams & Alston | Unresolved |  | IPNI |  | 
	
		| Cyclosorus microlonchus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus microsorus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus mindanaensis (Christ) Copel. | Synonym |  | TRO |  | 
	
		| Cyclosorus mollis Vareschi | Unresolved |  | IPNI |  | 
	
		| Cyclosorus mollissimus Ching ex K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus molliusculus (Kuhn) Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus molundensis Pic.Serm. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus morobensis Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus moulmeinensis Tard. -Blot in Lecomte | Unresolved |  | TRO |  | 
	
		| Cyclosorus multiauriculatus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus multijugus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus multilineatus (Wall. ex Hook.) Tardieu & C. Chr. | Accepted |  | TRO |  | 
	
		| Cyclosorus multisorus Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus muricatus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus mutabilis Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus nakaikeanus Panigrahi | Unresolved |  | IPNI |  | 
	
		| Cyclosorus namburensis (Bedd.) Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus nanchuanensis Ching & Z.Y. Liu | Accepted |  | TRO |  | 
	
		| Cyclosorus nanlingensis Ching ex K.H. Shing & J.F. Cheng | Accepted |  | TRO |  | 
	
		| Cyclosorus nanpingensis Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus nanxiensis Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus nemoralis Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus nephrodioides (Klotzsch) Ching | Synonym |  | TRO |  | 
	
		| Cyclosorus nigrescens Ching ex K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus nitidulus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus nudatus B.K.Nayar & S.Kaur | Unresolved |  | IPNI |  | 
	
		| Cyclosorus nymphalis Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus oblanceolatus K.H. Shing & C.F. Zhang | Accepted |  | TRO |  | 
	
		| Cyclosorus oblongus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus obstructus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus obtusifolius Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus occultus (Hope) Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus oligodictyus Holttum | Unresolved |  | IPNI |  | 
	
		| Cyclosorus oligophyllus Brade | Unresolved |  | IPNI |  | 
	
		| Cyclosorus omeiensis (Baker) C.M. Kuo | Accepted |  | TRO |  | 
	
		| Cyclosorus omeigensis Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus oosorus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus oppositifolius Tardieu | Unresolved |  | TRO |  | 
	
		| Cyclosorus oppositipinnus Ching & Z.Y. Liu | Accepted |  | TRO |  | 
	
		| Cyclosorus oppositus Ching ex K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus opulentus (Kaulf.) Nakaike | Accepted |  | TRO |  | 
	
		| Cyclosorus orientalis Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus ornatipes Panigrahi | Unresolved |  | IPNI |  | 
	
		| Cyclosorus orthocaulis K. Iwats. | Unresolved |  | TRO |  | 
	
		| Cyclosorus oxyourus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus × palmeri W.H.Wagner | Unresolved |  | IPNI |  | 
	
		| Cyclosorus papilio (C. Hope) Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus papilionaceus K.H. Shing & C.F. Zhang | Accepted |  | TRO |  | 
	
		| Cyclosorus papyraceus (Bedd.) Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus paracuminatus Ching ex K.H. Shing & J.F. Cheng | Accepted |  | TRO |  | 
	
		| Cyclosorus paradentatus Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus paralatipinnus Ching ex K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus paraphysatus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus pararidus Ching ex K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus parasiticus (L.) Farw. | Accepted |  | TRO |  | 
	
		| Cyclosorus parasiticus var. parasiticus | Synonym |  | TRO |  | 
	
		| Cyclosorus parasiticus var. subpubescens (Blume) Tardieu & C. Chr. | Synonym |  | TRO |  | 
	
		| Cyclosorus paripinnatus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus parishii (Bedd.) Tardieu in Tardieu & C. Chr. | Synonym |  | TRO |  | 
	
		| Cyclosorus parvifolius Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus parvilobus Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus patens (Fée) Copel. | Synonym |  | TRO |  | 
	
		| Cyclosorus pauciflorus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus paucipinnatus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus paucipinnus Ching & C.F. Zhang | Accepted |  | TRO |  | 
	
		| Cyclosorus pauciserratus Ching & C.F. Zhang | Accepted |  | TRO |  | 
	
		| Cyclosorus peltatus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus penangianus (Hook.) Copel. | Synonym |  | TRO |  | 
	
		| Cyclosorus pendens N.Snow | Unresolved |  | IPNI |  | 
	
		| Cyclosorus pennatus Christenh. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus pennigerus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus pentaphyllus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus perakensis Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus perglanduliferus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus peripae Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus perpiliferus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus philippinarum Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus philippinensis Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus pilosiusculus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus piloso-squamatus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus pingshanensis Ching ex K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus plurifolius Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus poiteanus Christenh. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus polycarpus Holttum | Unresolved |  | IPNI |  | 
	
		| Cyclosorus polyotis Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus polypterus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus ponapeanus Lorence | Unresolved |  | IPNI |  | 
	
		| Cyclosorus porphyricolus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus pozoi (Lag.) C.M. Kuo | Accepted |  | TRO |  | 
	
		| Cyclosorus praetervisus Vareschi | Unresolved |  | IPNI |  | 
	
		| Cyclosorus prismaticus (Desv.) Tardieu | Accepted |  | TRO |  | 
	
		| Cyclosorus procurrens (Mett.) Copel. | Accepted |  | TRO |  | 
	
		| Cyclosorus productus (Kaulf.) Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus prolifer (Retz.) Tardieu in Tardieu & C. Chr. | Synonym |  | TRO |  | 
	
		| Cyclosorus proliferus Tardieu ex Tardieu & C.Chr. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus protectus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus proximus Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus pseudoacuminatus Panigrahi & Sarn.Singh | Unresolved |  | IPNI |  | 
	
		| Cyclosorus pseudoaridus Ching ex K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus pseudobalansae Panigrahi & Sarn.Singh | Unresolved |  | IPNI |  | 
	
		| Cyclosorus pseudocuneatus Ching ex K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus pseudohirsutus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus × pseudoliukiuensis Ralf Knapp | Unresolved |  | IPNI |  | 
	
		| Cyclosorus pseudoparasiticus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus pseudostenobasis Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus pterosporus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus pumilus Ching ex K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus pustulifer Ching ex K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus pustulosus Copel. | Synonym |  | TRO |  | 
	
		| Cyclosorus pygmaeus Ching & C.F. Zhang | Accepted |  | TRO |  | 
	
		| Cyclosorus pyramidatus (Fée) Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus quadrangularis (Fée) Tardieu | Unresolved |  | TRO |  | 
	
		| Cyclosorus reederi Copel. | Unresolved |  | TRO |  | 
	
		| Cyclosorus refractus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus remotipinnus (Bonap.) Ching | Synonym |  | TRO |  | 
	
		| Cyclosorus repandulus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus repandus (Fée) B.K. Nayar & S. Kaur | Accepted |  | TRO |  | 
	
		| Cyclosorus reticulatus Christenh. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus rhombeus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus richardsii Brownlie | Unresolved |  | IPNI |  | 
	
		| Cyclosorus rigidus (Ridl.) Copel. | Accepted |  | TRO |  | 
	
		| Cyclosorus riparius Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus rodigasianus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus roemerianus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus × rolandii Christenh. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus rostratus Christenh. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus rotumaensis St.John | Unresolved |  | IPNI |  | 
	
		| Cyclosorus rubicundus S.Linds. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus rubidus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus rubra (Ching) Tardieu in Tardieu & C. Chr. | Synonym |  | TRO |  | 
	
		| Cyclosorus rubrinervis Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus rubrus Tardieu ex Tardieu & C.Chr. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus rupicola Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus rurutensis Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus sagittifolioides Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus sagittifolius Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus sakayensis Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus salicifolius Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus samarensis Copel. | Synonym |  | TRO |  | 
	
		| Cyclosorus sambiranensis (C. Chr.) Ching | Synonym |  | TRO |  | 
	
		| Cyclosorus sanduensis K.H. Shing & P.S. Wang | Accepted |  | TRO |  | 
	
		| Cyclosorus sandwicensis Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus scaberulus Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus schaffneri Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus sclerophyllus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus scolopendrioides Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus semisagittatus Panigrahi | Unresolved |  | IPNI |  | 
	
		| Cyclosorus sericeus Panigrahi | Unresolved |  | IPNI |  | 
	
		| Cyclosorus serra (Sw.) Farw. | Synonym |  | TRO |  | 
	
		| Cyclosorus serratus Copel. | Unresolved |  | TRO |  | 
	
		| Cyclosorus serrifer Ching ex K.H. Shing | Unresolved |  | TRO |  | 
	
		| Cyclosorus serrulatus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus sessilipinnus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus shapingbaensis Ching | Unresolved |  | TRO |  | 
	
		| Cyclosorus shimenensis Shing & C. M. Zhang | Accepted |  | TRO |  | 
	
		| Cyclosorus siamensis Panigrahi | Unresolved |  | IPNI |  | 
	
		| Cyclosorus siamensis W.M.Chu | Unresolved |  | IPNI |  | 
	
		| Cyclosorus silvaticus (Pappe & Rawson) Ching | Synonym |  | TRO |  | 
	
		| Cyclosorus simenensis K.H. Shing & C.M. Zhang | Accepted |  | TRO |  | 
	
		| Cyclosorus simillimus Ching ex K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus simplex (Hook.) Copel. | Synonym |  | TRO |  | 
	
		| Cyclosorus simplicifolius Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus sino-acuminatus Ching & Z.Y. Liu | Accepted |  | TRO |  | 
	
		| Cyclosorus sinodentatus Ching & Z.Y. Liu | Accepted |  | TRO |  | 
	
		| Cyclosorus sintenisii Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus skinneri Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus sledgei Panigrahi & Sarn.Singh | Unresolved |  | IPNI |  | 
	
		| Cyclosorus sogerensis Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus sophoroides Tardieu | Unresolved |  | TRO |  | 
	
		| Cyclosorus sparsisorus K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus spenceri Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus spissus (Bory ex Willd.) Desv. | Synonym |  | TRO |  | 
	
		| Cyclosorus stenodontus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus stenopes Ching & K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus stenopodum Panigrahi | Unresolved |  | IPNI |  | 
	
		| Cyclosorus stigmosus (Sw.) Desv. | Synonym |  | TRO |  | 
	
		| Cyclosorus stipellatus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus stokesii Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus striatus Ching | Unresolved |  | TRO |  | 
	
		| Cyclosorus strigosissimus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus subacuminatus Ching ex K.H. Shing & J.F. Cheng | Accepted |  | TRO |  | 
	
		| Cyclosorus subacutus Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus subalpinus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus subappendiculatus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus subaridus Tatew. & Tagawa | Accepted |  | TRO |  | 
	
		| Cyclosorus subcoriaceus Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus subdentatus Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus subdimorphus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus subelatus (Baker) Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus subfalcinellus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus subnamburensis Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus subpectinatus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus subpenniger (C. Chr.) Ching | Synonym |  | TRO |  | 
	
		| Cyclosorus subpubescens (Blume) Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus sulfurea (E.D. Br.) Copel. | Synonym |  | TRO |  | 
	
		| Cyclosorus sulfureus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus sumatranus (Alderw.) Ching | Synonym |  | TRO |  | 
	
		| Cyclosorus superbus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus supraspinigerus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus suprastrigosus (Rosenst.) Copel. | Synonym |  | TRO |  | 
	
		| Cyclosorus taiwanensis (C. Chr.) H. Itô | Accepted |  | TRO |  | 
	
		| Cyclosorus taprobanicus Panigrahi | Unresolved |  | IPNI |  | 
	
		| Cyclosorus tarningensis Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus tener Christenh. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus tephrophyllus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus terminans (J. Sm. ex Hook.) K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus terrestris Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus tetragonus Christenh. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus thailandicus S.Linds. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus thwaitesii Abeyw. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus todayensis Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus toppingii Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus tottoides (Hayata ex H. Itô) C.M. Kuo | Accepted |  | TRO |  | 
	
		| Cyclosorus tottus (Thunb.) Pic. Serm. | Accepted |  | TRO |  | 
	
		| Cyclosorus transitorius Ching ex K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus transversarius Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus triphyllus (Sw.) Tardieu in Tardieu & C. Chr. | Accepted |  | TRO |  | 
	
		| Cyclosorus truncatus (Poir.) Farw. | Accepted |  | TRO |  | 
	
		| Cyclosorus truncatus var. kotoensis (Hayata) H. Itô | Synonym |  | TRO |  | 
	
		| Cyclosorus truncatus f. kwashotensis (Hayata) H. Itô | Synonym |  | TRO |  | 
	
		| Cyclosorus truncatus f. laevifrons (Hayata) H. Itô | Synonym |  | TRO |  | 
	
		| Cyclosorus truncatus var. truncatus | Synonym |  | TRO |  | 
	
		| Cyclosorus tuberculifer Panigrahi | Unresolved |  | IPNI |  | 
	
		| Cyclosorus tylodes Panigrahi | Unresolved |  | IPNI |  | 
	
		| Cyclosorus uniauriculatus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus unitus (L.) Ching | Synonym |  | TRO |  | 
	
		| Cyclosorus urdanetensis Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus urens Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus urophyllus Tardieu ex Tardieu & C.Chr. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus usitatus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus validus (Christ) Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus varians Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus venulosus Tardieu | Unresolved |  | IPNI |  | 
	
		| Cyclosorus venustus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus verruculosus Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus vestigiatus Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus viridis Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus wailele W.H.Wagner | Unresolved |  | IPNI |  | 
	
		| Cyclosorus wakefieldii Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus wangii Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus wangmoensis K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus warburgii Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus warmingii Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus weberi Copel. | Synonym |  | TRO |  | 
	
		| Cyclosorus wenzhouensis K.H. Shing & C.F. Zhang | Accepted |  | TRO |  | 
	
		| Cyclosorus wollastonii Copel. | Unresolved |  | IPNI |  | 
	
		| Cyclosorus wrightii Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus wulingshanensis C.M. Zhang | Accepted |  | TRO |  | 
	
		| Cyclosorus xiphioides Ching | Unresolved |  | IPNI |  | 
	
		| Cyclosorus xunwuensis Ching ex K.H. Shing & J.F. Cheng | Accepted |  | TRO |  | 
	
		| Cyclosorus yamawakii H. Itô | Unresolved |  | TRO |  | 
	
		| Cyclosorus yandongensis Ching & K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus yuanjiangensis Ching | Accepted |  | TRO |  | 
	
		| Cyclosorus yunnanensis Ching ex K.H. Shing | Accepted |  | TRO |  | 
	
		| Cyclosorus zeylanicus Panigrahi | Unresolved |  | IPNI |  | 
	
		| Cyclosorus zhangii K.H. Shing | Accepted |  | TRO |  |