Specimen Information

Cyperus difformis
(smallflower umbrella sedge)
Plants
Exotic

Specimen ID1438039
GroupPlants
GenusCyperus
Speciesdifformis
Common Namesmallflower umbrella sedge
StateCA
CountyGlenn
LocalityCa. 0.4 mi SSW of Butte City, edge of W side of Sacramento River, ca. 0.4 mi N of its crossing by route 162.
Mapping AccuracyAccurate
HUC8 NameSacramento-Stone Corral
HUC8 Number18020104
HUC10 NameSacramento River
HUC10 Number1802010412
HUC12 NamePacker Lake-Sacramento River
HUC12 Number180201041203
Map
+
Collection Day29
Collection Month7
Collection Year2006
Year AccuracyActual
Potential Pathwayplanted ornamental
Statusestablished
Reference 1
Ref. Number:25610
Author:West, R., J. Malpas, C. Powell, M. Tollett, D. Anderson, and E. Dorrington.
Date:2019
Title:Calflora
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:CHSC99384
Record TypeLiterature
DisposalCHSC
Museum Cat NumberCHSC99383
Freshwater/MarineFreshwater


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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. [2021]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [3/7/2021].

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