| Species | Species code | Content |
| acuta L. | |
| acuta × elata = C. × prolixa Fr. | |
| acuta × nigra | |
| acutiformis Ehrh. | |
| acutiformis × acuta = C. × subgracilis Druce | |
| acutiformis × riparia = C. × sooi Jákucs | |
| acutiformis × vesicaria = C. × ducellieri Beauverd | |
| appressa R. Br. | |
| appropinquata Schumach. | |
| aquatilis Wahlenb. | |
| aquatilis × acuta | |
| aquatilis × bigelowii = C. × limula Fr. | |
| aquatilis × nigra = C. × hibernica A. Benn. | |
| arenaria L. | |
| atrata L. | |
| atrofusca Schkuhr | |
| bicolor All. | |
| bigelowii Torr. ex Schwein. | |
| binervis Sm. | |
| binervis × punctata | |
| binervis × viridula = C. × corstorphinei Druce | |
| brunnea Thunb. | |
| buchananii Berggr. | |
| buxbaumii Wahlenb. | |
| capillaris L. | |
| capitata L. | |
| caryophyllea Latourr. | |
| chordorrhiza L. f. | |
| crawfordii Fernald | |
| curta Gooden. | |
| davalliana Sm. | |
| depauperata Curtis ex With. | |
| devia Cheeseman | |
| deweyana Schwein. | |
| diandra Schrank | |
| digitata L. | |
| dioica L. | |
| distans L. | |
| distans × extensa = C. × tornabenii Chiov. | |
| distans × hostiana = C. × muelleriana F.W. Schultz | |
| distans × viridula = C. × luteola Sendtn. | |
| disticha Huds. | |
| divisa Huds. | |
| divulsa Stokes[Agg] | |
| divulsa Stokes subsp. divulsa | |
| divulsa Stokes subsp. leersii (Kneuck.) W. Koch | |
| divulsa × remota = C. × emmae L. Gross | |
| echinata Murray | |
| echinata × curta = C. × biharica Simonk. | |
| echinata × dioica = C. × gaudiniana Guthnick | |
| elata All. | |
| elongata L. | |
| ericetorum Pollich | |
| extensa Gooden. | |
| filiformis L. | |
| flacca Schreb. | |
| flagellifera Colenso | |
| flava L. | |
| flava × viridula = C. × alsatica Zahn | |
| glacialis Mack. | |
| hirta L. | |
| hirta × vesicaria = C. × grossii Fiek | |
| hostiana DC. | |
| hostiana × viridula = C. × fulva Gooden. | |
| hubbardii Nelmes | |
| humilis Leyss. | |
| inversa R. Br. | |
| lachenalii Schkuhr | |
| lachenalii × curta = C. × helvola Blytt ex Fr. | |
| laevigata Sm. | |
| laevigata × binervis = C. × deserta Merino | |
| laevigata × viridula | |
| lasiocarpa Ehrh. | |
| lasiocarpa × riparia = C. × evoluta Hartm. | |
| limosa L. | |
| longebrachiata Boeck. | |
| magellanica Lam. subsp. irrigua (Wahlenb.) Hiitonen | |
| maritima Gunnerus | |
| microglochin Wahlenb. | |
| montana L. | |
| muricata L.[Agg] | |
| muricata L. subsp. muricata | |
| muricata L. subsp. pairae (F.W. Schultz) Celak. | |
| muricata × divulsa | |
| nigra (L.) Reichard | |
| nigra × bigelowii = C. × decolorans Wimm. | |
| nigra × elata = C. × turfosa Fr. | |
| norvegica Retz. | |
| ornithopoda Willd. | |
| otrubae Podp. | |
| otrubae × divulsa | |
| otrubae × remota = C. × pseudoaxillaris K. Richt. | |
| ovalis Gooden. | |
| pallescens L. | |
| panicea L. | |
| paniculata L. | |
| paniculata × appropinquata = C. × rotae De Not. | |
| paniculata × curta = C. × ludibunda J. Gay | |
| paniculata × diandra = C. × beckmannii Keck ex F.W. Schultz | |
| paniculata × remota = C. × boenninghauseniana Weihe | |
| pauciflora Lightf. | |
| pendula Huds. | |
| pilulifera L. | |
| pseudocyperus L. | |
| pseudocyperus × rostrata = C. × justi-schmidtii Junge | |
| pulicaris L. | |
| punctata Gaudin | |
| rariflora (Wahlenb.) Sm. | |
| recta Boott | |
| recta × aquatilis = C. × grantii A. Benn. | |
| remota L. | |
| riparia Curtis | |
| riparia × vesicaria = C. × csomadensis Simonk. | |
| rostrata Stokes | |
| rostrata × vesicaria = C. × involuta (Bab.) Syme | |
| rupestris Bellardi ex All. | |
| salina Wahlenb. | |
| saxatilis L. | |
| saxatilis × viridula | |
| secta Boott | |
| solandri Boott | |
| spicata Huds. | |
| strigosa Huds. | |
| sylvatica Huds. | |
| tereticaulis F. Muell. | |
| trinervis Degl. | |
| vaginata Tausch | |
| vesicaria L. | |
| vesicaria × saxatilis = C. × grahamii Boott | |
| virgata Sol. ex Boott | |
| viridula Michx.[Agg] | |
| viridula Michx. subsp. brachyrrhyncha (Celak.) B. Schmid | |
| viridula Michx. subsp. oedocarpa (Andersson) B. Schmid | |
| viridula Michx. subsp. viridula | |
| vulpina L. | |
| vulpinoidea Michx. | |