Specimen Information

Cyperus difformis
(smallflower umbrella sedge)
Plants
Exotic
Collection Info
Point Map
Species Profile
Animated Map

Specimen ID1634565
GroupPlants
GenusCyperus
Speciesdifformis
Common Namesmallflower umbrella sedge
StateDE
CountySussex
LocalityTown of Fenwick Island, along DE Rt. 54, Lighthouse Road (Road 58), between Dukes Avenue and Beacon Drive, in ditch on north side of road.
Mapping AccuracyAccurate
HUC8 NameChincoteague
HUC8 Number02040303
HUC10 NameInland Bays
HUC10 Number0204030303
HUC12 NameLittle Assawoman Bay
HUC12 Number020403030301
Map
Collection Day28
Collection Month9
Collection Year2012
Year AccuracyActual
Potential Pathwaydispersed
Statusunknown
Reference 1
Ref. Number:28178
Author:The New York Botanical Garden
Date:2018
Title:William and Lynda Steere Herbarium (NY)
Publisher:SEINet Data Portal
Record TypeSpecimen
DisposalNY
Museum Cat Number2349957
Freshwater/MarineFreshwater

Disclaimer:

The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [11/15/2025].

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