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Pine barren flatsedge

Cyperus retrorsus

Also called Pinebarren Flat Sedge

Pine barren flatsedge
Photo: Mason Brock (Masebrock), Public domain
Family
Cyperaceae (Cyper family)
Grows as
Grass, Perennial
Native range
C. & E. U.S.A. to Colombia
Climate
subtropical

About

Cyperus retrorsus, commonly called pine barren flatsedge, is a species of flowering plant in the sedge family (Cyperaceae). It is found primarily in the Southeastern United States, with a range extending north to Martha's Vineyard, Massachusetts and south to Tamaulipas, Mexico. Its natural habitat corresponds to dry sandy soils, open woodlands and thickets.

Cyperus retrorsus is a tufted perennial, growing to around 50 cm (20 in) tall. Its fruits mature in the summer. It is similar to the closely related C. echinatus, from which C. retrorsus can be distinguished by its cylindrical inflorescence and shorter stature.

Other Cyperus plants

Cyperus absconditicoronatus · Cyperus acholiensis · Tapertip flatsedge · Cyperus afroalpinus · Cyperus afrodunensis · Cyperus afromontanus · Cyperus afrovaricus · Inflatedscale flatsedge · Cyperus ajax · Cyperus alaticaulis · Cyperus albopilosus · Cyperus albopurpureus

Text excerpted from the Wikipedia article Cyperus retrorsus by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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