| Cystopteris abyssinica Fée | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris acuta Fée | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris affinis Fée | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris alata Ching | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris albescens Link | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris allioni Newman | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris almaatensis Kotukhov | 
		Unresolved | 
		  | 
		TRO | 
	
	
		| Cystopteris alpina (Jacq.) Desv. | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Cystopteris altajensis Gureeva | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris anthriscifolia Fomin in Kusn. & al.Fl. | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris apiiformis Gand. | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris aspidioides C. Presl | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris atomaria C. Presl | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris atrovirescens C.Presl | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris azorica Fée | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris baenitzii Dörfl. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris blindi P.Parm. | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris brasiliana C.Presl | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris braunii Milde | 
		Unresolved | 
		  | 
		TRO | 
	
	
		| Cystopteris brevinervis Fée | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris bulbifera (L.) Bernh. | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Cystopteris bulbifera var. horizontalis G. Lawson | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris canariensis PRESL | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris caucasica Fée | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris chilensis Fée | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris chinensis Ching | 
		Unresolved | 
		  | 
		TRO | 
	
	
		| Cystopteris christii Hahne | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris comosa C.Presl | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris crenata Fr. | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris dalhousiana Fée | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris dentata (Sw.) Desv. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris deqinensis Z.R. Wang | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Cystopteris diaphana (Bory) Blasdell | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Cystopteris diaphana x fragilis  | 
		Unresolved | 
		  | 
		TRO | 
	
	
		| Cystopteris dickieana R. Sim | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris dimidiata Decne. | 
		Unresolved | 
		  | 
		TRO | 
	
	
		| Cystopteris douglasii  | 
		Unresolved | 
		  | 
		TRO | 
	
	
		| Cystopteris elata (Bory ex Willd.) Desv. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris emarginata Hook. | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris emarginato-denticulata Fomin | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris emarginulata C.Presl | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris filix-femina Coss. & Germ. | 
		Unresolved | 
		  | 
		TRO | 
	
	
		| Cystopteris filix-fragilis (L.) Chiov. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris filix-fragilis (L.) Gilib. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris formosana Hayata | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris fragilis (L.) Bernh. | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Cystopteris fragilis var. acutidentata Döll | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris fragilis var. altajensis (Gureeva) Stepanov | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Cystopteris fragilis var. angustata (Hoffm.) Link | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris fragilis f. angustata (Hoffm.) W.D.J. Koch | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris fragilis f. angustata (Hoffm.) Milde | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris fragilis f. anthriscifolia (Hoffm.) W.D.J. Koch | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris fragilis f. anthriscifolia (Hoffm.) Milde | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris fragilis var. apiiformis C. Chr. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris fragilis var. baenitzii (Dörfl.) Asch. & P. Graebn. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris fragilis subsp. canariensis (PRESL) H. Christ | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris fragilis f. cynapifolia (Hoffm.) W.D.J. Koch | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris fragilis f. cynapifolia (Hoffm.) Milde | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris fragilis var. dentata (Sw.) Hook. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris fragilis subsp. diaphana (Bory) Litard. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris fragilis subsp. dickieana (R. Sim) Hyl. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris fragilis var. dickieana (R. Sim) T. Moore | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris fragilis var. dickieana (R. Sim) Lindb. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris fragilis subsp. emarginato-denticulata Fomin | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris fragilis var. genuina Bernoulli | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris fragilis var. jamaicensis (Desv.) H. Christ | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris fragilis var. laurentiana Weath. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris fragilis var. lobulatodentata Milde | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris fragilis var. mackayii G. Lawson | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris fragilis var. palmensis Christ | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris fragilis var. pinnatipartita W.D.J. Koch | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris fragilis var. protrusa Weath. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris fragilis var. rupestris Neilr. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris fragilis f. simulans Weath. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris fragilis var. tennesseensis McGregor | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris fragilis subsp. tenuifolia Clute | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris fragilis var. vulgaris Hook. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris fragilis x asplenium trichomanes  | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris fragilis x montana Christ | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris fumarioides (C. Presl) Schott | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris gigantea C.Presl | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris grandis C. Chr. in H. Lév. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris guizhouensis X.Y. Wang & P.S. Wang | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Cystopteris hirta Klotzsch | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris × illinoensis R.C. Moran | 
		Unresolved | 
		  | 
		TRO | 
	
	
		| Cystopteris jamaicensis Desv. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris japonica Luerss. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris japonica var. taiwaniana Tagawa | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris javensis (Willd.) Desv. | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Cystopteris kansuana C. Chr. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris × kansuana (C. Chr.) Blasdell | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris laciniata Col. | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris laurentiana (Weath.) Blasdell (pro hybr.) | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Cystopteris leptophylla C.Presl | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris leucosoria Schur | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris maborasensis Masam. | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris mairei Brause | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris membranifolia Mickel | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Cystopteris mexicana Fée | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris millefolia Mickel & Tejero | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Cystopteris modesta Ching | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Cystopteris montana (Lam.) Bernh. ex Desv. | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Cystopteris × montserratii Prada & Salvo | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris moupinensis Franch. | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Cystopteris myrrhidifolia (Vill. ex Gilib.) Newman | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris nivalis Pic.Serm. | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris nodosa Mett. | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris novae-zealandicae J.B.Armstr. | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris obovata C.Presl | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris obtusa PRESL | 
		Unresolved | 
		  | 
		TRO | 
	
	
		| Cystopteris odorata (Bory ex Willd.) Desv. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris orientalis Desv. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris pellucida (Franch.) Ching | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Cystopteris perriniana Link | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris polymorpha Bubani | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris pontederae Link | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris protrusa (Weath.) Blasdell | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Cystopteris pseudoregia Rivas Mart. | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris reevesiana Lellinger | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Cystopteris regia (L.) Desv. | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Cystopteris remotipinnata Ching | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris retusa Decne. | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris rhaetica Link | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris rufescens Fée | 
		Unresolved | 
		  | 
		TRO | 
	
	
		| Cystopteris sandwicensis Brack. | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris scandicina (Willd.) Desv. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris schizochlamys Ching | 
		Unresolved | 
		  | 
		TRO | 
	
	
		| Cystopteris setosa Bedd. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris sikkimensis Ching ex Bir | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris silesiaca A. Braun ex Milde | 
		Unresolved | 
		  | 
		TRO | 
	
	
		| Cystopteris sphaerocarpa Hayata | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris spinulosa Maxim. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris squamata Decne. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris stipellata (T. Moore) Alderw. | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Cystopteris sudetica A. Braun & Milde | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Cystopteris sudetica var. leptophylla Milde | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris sudetica var. moupinensis (Franch.) C. Chr. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris sudetica var. platyphylla Milde | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris sudetica var. vulgaris Milde | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris tangutica Grubov | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris tasmanica Hook. | 
		Unresolved | 
		  | 
		TRO | 
	
	
		| Cystopteris taygetensis Heldr. & Sart.in Heldr. | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris tennesseensis Shaver | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris tenuifolia Alderw. | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris tenuis (Michx.) Desv. | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Cystopteris tenuisecta (Blume) Mett. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris termale A.P.Khokhr. | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris tibetica Z.R. Wang | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Cystopteris translucens Desv. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris tristis Mett. | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris ulei Christ in Schwacke | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris utahensis Windham & Haufler | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Cystopteris vestita C.Presl | 
		Unresolved | 
		  | 
		IPNI | 
	
	
		| Cystopteris villosa (Bory ex Willd.) Desv. | 
		Accepted | 
		  | 
		TRO | 
	
	
		| Cystopteris viridula (Desv.) Desv. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Cystopteris wagneri R.C. Moran | 
		Unresolved | 
		  | 
		TRO |