Specimen Information

Cyperus difformis
(smallflower umbrella sedge)
Plants
Exotic

Specimen ID1438035
GroupPlants
GenusCyperus
Speciesdifformis
Common Namesmallflower umbrella sedge
StateCA
CountyRiverside
LocalitySanta Ana River, Riverside, just downstream of the old city dump at W extension of Rubidoux Ave.
Mapping AccuracyAccurate
HUC8 NameSanta Ana
HUC8 Number18070203
HUC10 NameMiddle Santa Ana River
HUC10 Number1807020308
HUC12 NameEast Etiwanda Creek-Santa Ana River
HUC12 Number180702030804
Map
+
Collection Day23
Collection Month7
Collection Year1989
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:UCR65293
Record TypeLiterature
DisposalUCR
Museum Cat NumberUCR65293
Freshwater/MarineFreshwater


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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/3/2024].

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