Specimen Information

Cyperus difformis
(smallflower umbrella sedge)
Plants
Exotic

Specimen ID1473657
GroupPlants
GenusCyperus
Speciesdifformis
Common Namesmallflower umbrella sedge
StateMS
CountyJackson
Locality1 mi S by Hwy MS 611 from jct of Hwys US 90 and MS 63, vi. Of Bayou Casotte industrial development nr. RR & MS 611, T 8S, R 5W, sec 4 & 5
Mapping AccuracyAccurate
HUC8 NameMississippi Coastal
HUC8 Number03170009
HUC10 NamePt Aux Chenes Bay-Mississippi Sound
HUC10 Number0317000903
HUC12 NameBayou Casotte-Pt Aux Chenes Bay
HUC12 Number031700090301
Map
+
Collection Day16
Collection Month9
Collection Year1991
Year AccuracyActual
Potential Pathwayhitch hiker
Statusunknown
Reference 1
Ref. Number:10733
Author:McCook, L. (curator).
Date:2014
Title:Thomas M. Pullen Herbarium (MISS)
Publisher:University of Mississippi
Reference 2
Ref. Number:32100
Author:Bryson, C.T., and R. Carter.
Date:1992
Title:Notes on Cyperus and Kyllinga (Cyperaceae) in Mississippi with records of six species new to the state
Journal:SIDA, Contributions to Botany
Volume:15
Issue:1
Pages:119-124
Reference 3
Ref. Number:29277
Author:SERNEC Data Portal
Date:2019
Title:SouthEast Regional Network of Expertise and Collections
Publisher:Appalachian State University
Record TypeSpecimen
Earliest Recordstate
DisposalMISS
Museum Cat NumberMISS0009069
VerifierCharles T. Bryson
Freshwater/MarineFreshwater
Year ClassFlower
Photo



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Citation information: U.S. Geological Survey. [2020]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [6/1/2020].

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