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*Cyperus entrerianus Boeckeler. Woodrush Flatsedge. Phen: Jul-Sep. Hab: Bottomland hardwood forests, coastal grasslands, marshes, vacant lots, disturbed areas. Dist: Native of temperate South America. Established from E. GA south to s. FL and west to e. and s. TX. Carter (1990), Rosen, Carter, & Bryson (2006), and Carter, Baker, & Morris (2009) discuss the spread of this noxious weed in the Southeastern United States. Bradley et al. [in prep.] report for Coastal Plain of SC (Jasper County).

Origin/Endemic status: South America

Taxonomy Comments: Culm usually smooth, but rarely with scattered retrorse teeth, a possible result of introgression with C. surinamensis (Carter 1990).

Synonymy: = ETx1, FNA23, K1, K3, K4, WH3, Carter (1990); = n/a – C, RAB

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image of plant© Keith Bradley | Original Image ⭷
image of plant© Keith Bradley | Original Image ⭷
image of plant© Dan Johnson, some rights reserved (CC BY), uploaded by Dan Johnson source CC-BY | Original Image ⭷
image of plant© Dan Johnson, some rights reserved (CC BY), uploaded by Dan Johnson source CC-BY | Original Image ⭷

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