Specimen Information

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

Specimen ID1428078
GroupPlants
GenusTrapa
Speciesbispinosa
Varietyiinumai
Common Namewater chestnut
StateVA
CountyFairfax
LocalityIndustrial Pond [site code IR-VA]
Mapping AccuracyAccurate
HUC8 NameMiddle Potomac-Anacostia-Occoquan
HUC8 Number02070010
HUC10 NameCameron Run-Potomac River
HUC10 Number0207001003
HUC12 NameCameron Run
HUC12 Number020700100302
Map
+
Collection Day31
Collection Month10
Collection Year2014
Year AccuracyActual
Potential Pathwayhitch hiker on waterfowl
Statusunknown
CommentsInitial year 2000. Healthy (>50% surface area of pond, plants thriving) in 2014. Under management by Solitude Lake Management since 2018. Treated with herbicide in 2020. 100% control in 2020.
Record TypePersonal communication
VerifierNancy Rybicki
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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [4/18/2024].

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.