Characteristics
Monocots
Cyperus retrofractus (L.)Torr. ex A.Gray
ROUGH FLATSEDGE
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Native FACU (NWPL)
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Classification
POALES
Cyperus retrofractus (L.)Torr. ex A.Gray - ROUGH FLATSEDGE
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.
Species Distribution Map

Based on vouchered plant specimens from wild populations. Cultivated occurrences are not mapped. Click on a county to display its name.

Source
Synonyms
Specimens and Distribution

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Range of years during which specimens were collected:

Plant Photos
Cyperus retrofractus - 98
Cyperus_retrofractus3.jpg
Cyperus retrofractus - 98
Cyperus_retrofractus.jpg
Cyperus retrofractus - 98
Cyperus_retrofractus2.jpg
Cyperus retrofractus - 159
Cyperus_retrofractus4.jpg