Specimen Information

Trapa bispinosa var. iinumai
Trapa bispinosa var. iinumai
(water chestnut)
Plants
Exotic

Specimen ID1658366
GroupPlants
GenusTrapa
Speciesbispinosa
Varietyiinumai
Common Namewater chestnut
StateVA
CountyPrince William
LocalityGuy Drive Pond 1 [site code GD1-VA]
Mapping AccuracyAccurate
HUC8 NameMiddle Potomac-Anacostia-Occoquan
HUC8 Number02070010
HUC10 NameBull Run
HUC10 Number0207001007
HUC12 NameLower Bull Run
HUC12 Number020700100705
Map
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Collection Day4
Collection Month8
Collection Year2021
Year AccuracyActual
Potential Pathwayhitch hiker on waterfowl
Statusestablished
CommentsInitial year 2018. This year we are having an intensive volunteer effort to remove as much as possible.
Record TypeNAS sighting report
VerifierIan Pfingsten
Freshwater/MarineFreshwater
Number Collected100000
Photo



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 [1/20/2022].

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 queries involving fish, please contact Matthew Neilson. For queries involving invertebrates, contact Amy Benson.