| Cyperus americanus Garsault [Invalid] |
Synonym |
 |
WCSP |
| Eleogiton duvalii Fourr. |
Synonym |
 |
WCSP |
| Heleogiton glaucum Rchb. |
Synonym |
 |
WCSP |
| Hymenochaeta makinoi Nakai |
Synonym |
 |
WCSP |
| Schoenoplectus lacustris f. compactus (Beckh.) Soó |
Synonym |
 |
WCSP |
| Schoenoplectus lacustris f. confertus (Schur) Soó |
Synonym |
 |
WCSP |
| Schoenoplectus lacustris f. conglomeratus (Junge) Soó |
Synonym |
 |
WCSP |
| Schoenoplectus lacustris subsp. flevensis (D.Bakker) Á.Löve & D.Löve |
Synonym |
 |
WCSP |
| Schoenoplectus lacustris f. foliosus (Des Moul.) Soó |
Synonym |
 |
WCSP |
| Schoenoplectus lacustris f. laxiflorus (Kuntze) Soó |
Synonym |
 |
WCSP |
| Schoenoplectus lacustris f. minor (Baumg.) Soó |
Synonym |
 |
WCSP |
| Schoenoplectus lacustris f. radiatus (Vollm.) Soó |
Synonym |
 |
WCSP |
| Schoenus lacustris (L.) Bernh. |
Synonym |
 |
WCSP |
| Scirpus altissimus Gilib. [Invalid] |
Synonym |
 |
WCSP |
| Scirpus andrzejowscii Besser ex Schult. |
Synonym |
 |
WCSP |
| Scirpus barbatulus Kunth |
Synonym |
 |
WCSP |
| Scirpus barbulatus Kunth |
Synonym |
 |
WCSP |
| Scirpus brayi Hoppe ex Roem. & Schult. |
Synonym |
 |
WCSP |
| Scirpus ciliatus Steud. |
Synonym |
 |
WCSP |
| Scirpus custoris Hegetschw |
Synonym |
 |
WCSP |
| Scirpus drepanensis Lojac. |
Synonym |
 |
WCSP |
| Scirpus holoschoenus Oeder |
Synonym |
 |
WCSP |
| Scirpus janii Besser ex Schult. |
Synonym |
 |
WCSP |
| Scirpus jardinei Steud. & Jard. |
Synonym |
 |
WCSP |
| Scirpus lacustris var. carinatus Nakai |
Synonym |
 |
WCSP |
| Scirpus lacustris f. compactus Beckh. |
Synonym |
 |
WCSP |
| Scirpus lacustris var. condensatus Peck |
Synonym |
 |
WCSP |
| Scirpus lacustris f. confertus Schur |
Synonym |
 |
WCSP |
| Scirpus lacustris f. conglomeratus Junge |
Synonym |
 |
WCSP |
| Scirpus lacustris var. custoris (Hegetschw) Nyman |
Synonym |
 |
WCSP |
| Scirpus lacustris subsp. flevensis D.Bakker |
Synonym |
 |
WCSP |
| Scirpus lacustris f. foliosus Des Moul. |
Synonym |
 |
WCSP |
| Scirpus lacustris f. laxiflorus Kuntze |
Synonym |
 |
WCSP |
| Scirpus lacustris var. medius Schrad. ex Lej. |
Synonym |
 |
WCSP |
| Scirpus lacustris f. minor Baumg. |
Synonym |
 |
WCSP |
| Scirpus lacustris f. palustris Schltdl. |
Synonym |
 |
WCSP |
| Scirpus lacustris f. radiatus Vollm. |
Synonym |
 |
WCSP |
| Scirpus lacustris f. sparganiifolius Volobaev |
Synonym |
 |
WCSP |
| Scirpus lacustris f. terrestris Glück |
Synonym |
 |
WCSP |
| Scirpus lithuanicus Besser ex Schult. |
Synonym |
 |
WCSP |
| Scirpus macrophyllus Besser ex Schult. |
Synonym |
 |
WCSP |
| Scirpus medius Gray |
Synonym |
 |
WCSP |
| Scirpus meyenii Nees |
Synonym |
 |
WCSP |
| Scirpus orgyalis Raf. |
Synonym |
 |
WCSP |
| Scirpus pungens Willd. ex Kunth [Illegitimate] |
Synonym |
 |
WCSP |
| Scirpus trigonus Nolte |
Synonym |
 |
WCSP |
| Scirpus turgidus Thuill. |
Synonym |
 |
WCSP |
| Scirpus validus var. condensatus (Peck) Beetle |
Synonym |
 |
WCSP |
| Scirpus validus f. dutillyanus Lepage |
Synonym |
 |
WCSP |
| Scirpus validus f. megastachyus Fernald |
Synonym |
 |
WCSP |
| Scirpus wolfgangii Besser ex Schult. |
Synonym |
 |
WCSP |