Specimen Information

Cyperus difformis
(smallflower umbrella sedge)
Plants
Exotic

Specimen ID1436791
GroupPlants
GenusCyperus
Speciesdifformis
Common Namesmallflower umbrella sedge
StateCA
CountySacramento
LocalitySacramento River Delta. Georgiana Slough, middle part.
Mapping AccuracyAccurate
HUC8 NameUpper Mokelumne
HUC8 Number18040012
HUC10 NameLower Mokelumne River
HUC10 Number1804001211
HUC12 NameSouth Mokelumne River-Mokelumne River
HUC12 Number180400121106
Map
+
Collection Day11
Collection Month10
Collection Year1998
Year AccuracyActual
Potential Pathwayplanted ornamental
Statusestablished
Reference 1
Ref. Number:25610
Author:Calflora
Date:2021
Title:The Calflora Database: Information on California plants for education, research and conservation
Reference 2
Ref. Number:16045
Author:Alexander, J., S. Markos, J. Yost, R.L. Moe, E. Dean, and M. Nazaire.
Date:2016
Title:Consortium of California Herbaria (CCH)
Publisher:Regents of the University of California
CommentsCalflora observation ID: cch:CDA15063
Record TypeLiterature
DisposalCHSC
Museum Cat NumberCHSC79615
Freshwater/MarineFreshwater


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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [4/24/2024].

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