Cyperus nashii Small. Nash’s Flatsedge. Phen: Jul-Oct. Hab: Longleaf pine sandhills and Florida scrub. Dist: E. GA south to s. FL, west to Panhandle FL.

Origin/Endemic status: Endemic

Synonymy: >< Cyperus cylindricus Elliott; > Cyperus nashii Small – S; > Cyperus pollardi Britton – S; < Cyperus retrorsus Chapm. – FNA23, WH3; >< Cyperus retrorsus Chapm. var. cylindricus (Elliott) Fernald & Griscom; >< Cyperus retrorsus Chapm. var. nashii (Britton) Fernald – F; < Cyperus retrorsus Chapm. var. retrorsus – K1, K4

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Wetland Indicator Status:

• Atlantic and Gulf Coastal Plain: FACU (taxonomic split from wetland indicator species)
• 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