Specimen Information

Persicaria hydropiper
(marshpepper knotweed)
Plants
Exotic

Specimen ID1439392
GroupPlants
GenusPersicaria
Specieshydropiper
Common Namemarshpepper knotweed
StateCA
CountyMendocino
LocalityAlong the Eel River, off of Highway 101 and just west of State Route 271.
Mapping AccuracyAccurate
HUC8 NameSouth Fork Eel
HUC8 Number18010106
HUC10 NameMiddle South Fork Eel River
HUC10 Number1801010603
HUC12 NameFish Creek-South Fork Eel River
HUC12 Number180101060305
Map
+
Collection Day12
Collection Month9
Collection Year2009
Year AccuracyActual
Potential Pathwaydispersed
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:CDA30222
Record TypeLiterature
DisposalCDA
Museum Cat NumberCDA30222
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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [11/23/2024].

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