Cyperus retrofractus (L.) Torr.
rough flatsedge
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Click on the image below to enlarge it and download a high-resolution
TIFF file.
![Line Drawing of Cyperus retrofractus (L.) Torr.](https://webarchive.library.unt.edu/eot2008/20081023153836im_/http://plants.usda.gov/gallery/standard/cyre4_001_svd.jpg)
Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 1: 307. Courtesy of Kentucky Native Plant Society. Scanned by Omnitek Inc. Usage Requirements.
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Images:
Cyperus retrofractus (L.) Torr.
See all the Cyperus thumbnails at the PLANTS Gallery
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Synonyms:
Cyperus retrofractus (L.) Torr.
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CYDI11 |
Cyperus dipsaciformis Fernald |
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CYRED |
Cyperus retrofractus (L.) Torr. var. dipsaciformis (Fernald) Kük. |
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SCRE4 |
Scirpus retrofractus L. |
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Distribution:
Cyperus retrofractus (L.) Torr.
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See U.S. county distributions (when available) by clicking on the map or the linked states below:
USA (AL, AR, DC, DE, FL, GA, IN, KY, LA, MD, MO, MS, NC, NJ, OH, OK, PA, SC, TN, TX, VA) |
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Related Taxa:
Cyperus retrofractus (L.) Torr.
View
36 genera in Cyperaceae,
128 species in Cyperus
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Classification:
Cyperus retrofractus (L.) Torr.
Click on a scientific name below to expand it in the PLANTS
Classification Report.
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Threatened and Endangered Information:
Cyperus retrofractus (L.) Torr.
This plant and synonym italicized and indented below are listed by the U.S. federal government or a state. Common names are from state and federal lists.
Click on a place name to get a complete protected plant
list for that location.
New Jersey: |
rough flatsedge |
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Endangered |
Ohio: |
Cyperus dipsaciformis |
teasel-sedge |
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Endangered |
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More Accounts and Images:
Cyperus retrofractus (L.) Torr.
View species account and distribution map from Flora of North America (FNA).
View species account and distribution from USF Atlas of Florida Vascular Plants.
View taxonomic account from Integrated Taxonomic Information System (ITIS) for ITIS Taxonomic Serial Number 39961.
View photographs and distribution from University of Tennessee Herbarium.
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