Cyperus difformis L.
variable flatsedge
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Images:
Cyperus difformis L.
See all the Cyperus thumbnails at the PLANTS Gallery
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Distribution:
Cyperus difformis L.
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See U.S. county distributions (when available) by clicking on the map or the linked states below:
USA (AL, AZ, CA, FL, GA, HI, ID, KY, LA, MS, NC, NE, NJ, OK, OR, PA, SC, TN, TX, VA, WA), USA+ (PR) |
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Related Taxa:
Cyperus difformis L.
View
36 genera in Cyperaceae,
128 species in Cyperus
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Classification:
Cyperus difformis L.
Click on a scientific name below to expand it in the PLANTS
Classification Report.
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U.S. Weed Information:
Cyperus difformis L.
smallflower umbrella sedge
variable flatsedge
This plant can be weedy or invasive according to the authoritative sources noted below. This plant
may be known by one or more common names in different
places, and some are listed above. Click on an acronym
to view each weed list, or click here for a
composite list of Weeds of the U.S.
| SWSS |
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Southern Weed Science Society.
1998.
Weeds of the United States and Canada. CD-ROM.
Southern Weed Science Society.
Champaign, Illinois.
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Introduced Information:
Cyperus difformis L.
This plant is introduced to some part of the PLANTS
Floristic Area, though it may be native in other parts. Click on
link below for a partial or complete list of PFA introduced plants.
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Wetland Indicator Status:
Cyperus difformis L.
| Nat. Ind. |
Reg. 1 |
Reg. 2 |
Reg. 3 |
Reg. 4 |
Reg. 5 |
Reg. 6 |
Reg. 7 |
Reg. 8 |
Reg. 9 |
Reg. 0 |
Reg. A |
Reg. C |
Reg. H |
| OBL |
OBL |
OBL |
NO |
NO |
NO |
NI |
OBL |
NO |
NO |
OBL |
NO |
OBL |
OBL |
Interpreting Wetland Indicator Status
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More Accounts and Images:
Cyperus difformis L.
View photographs from CalPhotos.
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 species account from ARS Germplasm Resources Information Network (GRIN).
View taxonomic account from Integrated Taxonomic Information System (ITIS) for ITIS Taxonomic Serial Number 39915.
View species account and distribution map from Jepson Interchange (University of California - Berkeley).
View photographs and distribution from University of Tennessee Herbarium.
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Related Web Sites:
Cyperus difformis L.
UC Davis, IPM: abstract & images
Weedscience.com: abstract
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