Cyperaceae
6,099 species in 96 genera.
- Oklahoma sedgeCarex oklahomensisCyperaceae
- Carex okuboiCyperaceae
- Carex olbiensisCyperaceae
- Carex oliganthaCyperaceae
- Richwoods sedgeCarex oligocarpaCyperaceae
- Carex oligocaryaCyperaceae
- Fewseed sedgeCarex oligospermaCyperaceae
- Carex oligostachyaCyperaceae
- Carex olivaceaCyperaceae
- Carex olivieriCyperaceae
- Carex omeiensisCyperaceae
- Carex omeyicaCyperaceae
- Carex omianaCyperaceae
- Carex omskianaCyperaceae
- Carex omuraeCyperaceae
- Carex onoeiCyperaceae
- Bicknell's sedgeCarex opacaCyperaceae
- Carex ophiolithicaCyperaceae
- Carex orbicularinucisCyperaceae
- Carex orbicularisCyperaceae
- Grassyslope sedgeCarex oreocharisCyperaceae
- Carex oreophilaCyperaceae
- Boulder sedgeCarex oresteraCyperaceae
- Carex orizabaeCyperaceae
- Necklace spike sedgeCarex ormostachyaCyperaceae
- Carex ornithopodaCyperaceae
- Orono sedgeCarex oronensisCyperaceae
- Carex orothanaticaCyperaceae
- Carex orthostemonCyperaceae
- Carex oshimensisCyperaceae
- Carex otaruensisCyperaceae
- Carex otayaeCyperaceae
- Carex otomanaCyperaceae
- Carex otrubaeCyperaceae
- Ouachita Mountain sedgeCarex ouachitanaCyperaceae
- Carex ovatispiculataCyperaceae
- Carex ovoideoconicaCyperaceae
- Carex ovoidispicaCyperaceae
- Carex ownbeyiCyperaceae
- Carex oxyandraCyperaceae
- Sharpscale sedgeCarex oxylepisCyperaceae
- Carex oxyphyllaCyperaceae
- Ozark sedgeCarex ozarkanaCyperaceae
- Carex pachamamaeCyperaceae
- Furrowed broomsedgeCarex pachycarpaCyperaceae
- Carex pachygynaCyperaceae
- Carex pachyneuraCyperaceae
- Chamisso sedgeCarex pachystachyaCyperaceae
- Carex pachystylisCyperaceae
- Peninsula sedgeCarex paeninsulaeCyperaceae
- Carex pairaeCyperaceae
- Carex palawanensisCyperaceae
- Chaffy sedgeCarex paleaceaCyperaceae
- Pale sedgeCarex pallescensCyperaceae
- Carex pallidisquamaCyperaceae
- Carex pallidulaCyperaceae
- Carex pamirensisCyperaceae
- Carex pandanophyllaCyperaceae
- Carex panduranganiiCyperaceae
- Carex paneroiCyperaceae
Classification from the World Flora Online Plant List. About our plant data.