Contains 60 accepted taxa overall.
Characteristics
Classification
Citation
-
-
-
Species
| Scientific Name | Common Name | Herbarium Specimens | Status | Photos |
|---|---|---|---|---|
| Cyperus acuminatus | Taper Leaf Flatsedge | Native | ||
| Cyperus aggregatus | Inflated Scale Flatsedge | Native FAC (NWPL) | ||
| Cyperus articulatus | Jointed Flatsedge | Native OBL (NWPL) | ||
| Cyperus bipartitus | Shining Flatsedge | Native G5 (Global Rank) | ||
| Cyperus blepharoleptos | Cuban Bulrush | Not Native OBL (NWPL) | ||
| Cyperus brevifolioides | Pasture Spikesedge | Not Native | ||
| Cyperus brevifolius | Shortleaf Spikesedge; Perennial Greenhead Sedge | Native FACW (NWPL) | ||
| Cyperus compressus | Poorland Flatsedge | Native FACW (NWPL) | ||
| Cyperus croceus | Baldwin's Flatsedge | Native FAC (NWPL) | ||
| Cyperus cuspidatus | Coastal Plain Flatsedge | Native | ||
| Cyperus dentatus | Toothed Flatsedge | Native OBL (NWPL) G4 (Global Rank) | ||
| Cyperus diandrus | Umbrella Flatsedge | Native | ||
| Cyperus difformis | Variable Flatsedge; Small Flower Flatsedge | Not Native OBL (NWPL) | ||
| Cyperus distinctus | Swamp Flatsedge | Native | ||
| Cyperus drummondii | Drummond's Sedge | Native OBL (NWPL) | ||
| Cyperus echinatus | Globe Flatsedge | Native FAC (NWPL) G5 (Global Rank) | ||
| Cyperus elegans | Royal Flatsedge | Native FACW (NWPL) | ||
| Cyperus entrerianus | Woodrush Flatsedge | Not Native OBL (NWPL) | ||
| Cyperus eragrostis | Tall Flatsedge | Not Native | ||
| Cyperus erythrorhizos | Red Root Flatsedge | Native OBL (NWPL) | ||
| Cyperus esculentus var. leptostachyus | Chufa; Edible Nutgrass; Northern Nutsedge | Not Native | ||
| Cyperus esculentus var. macrostachyus | Yellow Nutsedge; Yellow Nutgrass | Not Native | ||
| Cyperus filicinus | Fern Flatsedge | Native | ||
| Cyperus filiculmis | WIRY FLATSEDGE | Native FACU+ (NWPL) | ||
| Cyperus flavescens | Yellow Flatsedge | Native OBL (NWPL) | ||
| Cyperus flavicomus | White Edge Flat Sedge | Native | ||
| Cyperus granitophilus | Granite Flatsedge | Native S2 (State Rank) G3G4 (Global Rank) | ||
| Cyperus grayi | Gray's Flatsedge | Native G5 (Global Rank) | ||
| Cyperus haspan | Sheathed Flatsedge | Native OBL (NWPL) | ||
| Cyperus hortensis | Low Spikesedge; Slender Leaf Spikesedge; Annual Greenhead Sedge | Native FACW (NWPL) | ||
| Cyperus hystricinus | Bristly Flatsedge | Native FACW (NWPL) | ||
| Cyperus involucratus | Umbrella Plant | Not Native | ||
| Cyperus iria | Rice Flatsedge; Rice Field Flatsedge | Not Native FACW (NWPL) | ||
| Cyperus lancastriensis | Many Flower Flatsedge | Native | ||
| Cyperus lanceolatus | Epiphytic Flatsedge | Native FACW (NWPL) | ||
| Cyperus lecontei | Le Conte's Flatsedge | Native FACW (NWPL) | ||
| Cyperus leptocarpus | Button Rush | Not Native | ||
| Cyperus ligularis | Mangrove Flatsedge | Not Native FACW (NWPL) G5 (Global Rank) | ||
| Cyperus metzii | Asian Spikesedge | Not Native FACW (NWPL) | ||
| Cyperus neotropicalis | American Halfchaff Sedge | Native OBL (NWPL) | ||
| Cyperus ochraceus | Pond Flatsedge | Native FACW (NWPL) | ||
| Cyperus odoratus | Rusty Flatsedge; Fragrant Flatsedge | Native | ||
| Cyperus ovatus | Ovate Leaf Flatsedge | Native FACU+ (NWPL) | ||
| Cyperus oxylepis | Sharp Scale Flatsedge | Not Native | ||
| Cyperus plukenetii | Plukenet's Flatsedge | Native G5 (Global Rank) | ||
| Cyperus polystachyos | Many Spike Flatsedge | Native G5 (Global Rank) | ||
| Cyperus pseudovegetus | Marsh Flatsedge | Native FACW (NWPL) | ||
| Cyperus reflexus | Bentawn Flatsedge | Not Native | ||
| Cyperus refractus | Reflexed Flatsedge | Native | ||
| Cyperus retrofractus | Rough Flatsedge; Teasel Flatsedge | Native | ||
| Cyperus retrorsus | Pinebarren Flatsedge; Cylindric Flatsedge | Native FACW+ (NWPL) G5 (Global Rank) | ||
| Cyperus rotundus | Purple Nutsedge; Cocograss; Nutgrass | Not Native FAC- (NWPL) | ||
| Cyperus sanguinolentus | Blood Scale Flatsedge | Not Native | ||
| Cyperus sesquiflorus | Fragrant Spikesedge; Whitehead Sedge | Native FACW (NWPL) | ||
| Cyperus squarrosus | Awned Flatsedge | Native OBL (NWPL) G5 (Global Rank) | ||
| Cyperus strigosus | Straw Color Flatsedge; False Nutsedge; Galingale | Native FACW (NWPL) G5 (Global Rank) | ||
| Cyperus subsquarrosus | Small Flower Halfchaff Sedge | Native OBL (NWPL) | ||
| Cyperus surinamensis | Tropical Flatsedge | Native FACW (NWPL) | ||
| Cyperus thyrsiflorus | Southern Flatsedge | Native FACW (NWPL) G5 (Global Rank) | ||
| Cyperus virens | Green Flatsedge | Native FACW (NWPL) |
Identification Key
No identification key is available for this family.
Genus Synonyms
| Synonym | Full Citation | Basionym | Type |
|---|---|---|---|
| No synonyms found. | |||