Characteristics
Angiosperms (Monocots)
Cyperus retrofractus (L.) Torr.
Rough Flatsedge; Teasel Flatsedge
Herb
Perennial
Vascular
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Native
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Classification
Citation
<a href=https://www.biodiversitylibrary.org/page/10955850>Cyperus retrofractus (Linnaeus) Torrey, Manual 519. 1848.</a>
<a href=https://www.biodiversitylibrary.org/page/358069>Scirpus retrofractus L. 1753.</a>
<a href=http://linnean-online.org/1045/>USA: VIRGINIA: Without data, Clayton 457 (lectotype: LINN 71.36). Lectotypified by Fernald, Rhodora 47: 111, pl. 878. 1945.</a>
Species Distribution Map
Specimens and Distribution
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Range of years during which specimens were collected: