Characteristics
Monocots
Cyperus retrofractus (L.)Torr. ex A.Gray
ROUGH FLATSEDGE
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Native
FACU (NWPL)
Classification
Citation
CYPERUS RETROFRACTUS (Linnaeus) Torrey ex A. Gray, Manual 519. 1848.
Scirpus retrofractus Linnaeus 1753.
VIRGINIA: Without data, Clayton 457 (lectotype: LINN 71.36). Lectotypified by Fernald, Rhodora 47: 111, pl. 878. 1945.