Specimen Information

Persicaria hydropiper
(marshpepper knotweed)
Plants
Exotic

Specimen ID1439794
GroupPlants
GenusPersicaria
Specieshydropiper
Common Namemarshpepper knotweed
StateCA
CountyMadera
LocalitySierra Nevada Mtns., Bass Lake, near Cedar Bluff Campground on the central west side of lake
Mapping AccuracyAccurate
HUC8 NameUpper San Joaquin
HUC8 Number18040006
HUC10 NameWillow Creek
HUC10 Number1804000611
HUC12 NameNorth Fork Willow Creek
HUC12 Number180400061101
Map
+
Collection Day8
Collection Month7
Collection Year2007
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:UCR185540
Record TypeLiterature
DisposalUCR
Museum Cat NumberUCR185404
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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