Specimen Information

Ludwigia grandiflora
Ludwigia grandiflora
(large-flower primrose-willow)
Plants
Exotic

Specimen ID229834
GroupPlants
GenusLudwigia
Speciesgrandiflora
Common Namelarge-flower primrose-willow
StateWA
CountyCowlitz
LocalitySolo Slough, near Columbia River and Longview.
Mapping AccuracyAccurate
HUC8 NameLower Columbia-Clatskanie
HUC8 Number17080003
HUC10 NameGermany Creek-Frontal Columbia River
HUC10 Number1708000306
HUC12 NameCity of Longview-Frontal Columbia River
HUC12 Number170800030602
Map
+
Collection Day16
Collection Month8
Collection Year1995
Year AccuracyActual
Potential Pathwayunknown
Statusestablished
Reference 1
Ref. Number:10460
Author:Parsons, J.
Date:1996
Title:Aquatic Plant Technical Assistance Program: 1995 Acitivity Report.
Journal:Publication No: 96-332
Publisher:Washington State Dept of Ecology, Environmental Investigations and Laboratory Services Program
Pages:39
Reference 2
Ref. Number:18815
Author:Olmstead, R., D.E. Giblin, and B. Legler.
Date:2013
Title:Consortium of Pacific Northwest Herbaria
Publisher:University of Washington Herbarium
Volume:2009
Commentsrecorded as Ludwigia hexapetala
Record TypeSpecimen
Museum Cat NumberUWBM115524
Freshwater/MarineFreshwater


Disclaimer:

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. [2022]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [8/19/2022].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted.

For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.