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Cyperus retrorsus Chapman. Pineland Flatsedge. Phen: Jul-Oct. Hab: Dry woodlands, forests, and rock outcrops. Dist: S. NY south to FL, west to TX, mostly on the Coastal Plain, but north in the interior to KY and se. OK.

Origin/Endemic status: Native

Synonymy : = Ar, C, ETx1, FNA23, G, GW1, Il, K3, K4, NcTx, NE, NY, Pa, Tat, Tn, Va, W, WH3; = Cyperus retrorsus Chapm. var. retrorsus – F, K1, RAB; > Cyperus retrorsus Chapm. – S; > Cyperus torreyi Britton – S

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Wetland Indicator Status:

  • Atlantic and Gulf Coastal Plain: FACU (taxonomic split from wetland indicator species)
  • Eastern Mountains and Piedmont: FAC
  • Great Plains: FAC (taxonomic split from wetland indicator species)
  • Midwest: FAC (taxonomic split from wetland indicator species)
  • Northcentral & Northeast: FACU (taxonomic split from wetland indicator species)

Heliophily : 9

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image of plant© Bruce A. Sorrie | Original Image ⭷
image of plant© Gary P. Fleming | Original Image ⭷
image of plant© Keith Bradley | Original Image ⭷
image of plant© Keith Bradley | Original Image ⭷
image of plant© Radford, Ahles and Bell | Original Image ⭷

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