Specimen Information

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

Specimen ID1724165
GroupPlants
GenusTrapa
Speciesbispinosa
Varietyiinumai
Common Namewater chestnut
StateVA
CountyFairfax
LocalityHuntsman Lake
Mapping AccuracyAccurate
HUC8 NameMiddle Potomac-Anacostia-Occoquan
HUC8 Number02070010
HUC10 NamePohick Creek
HUC10 Number0207001004
HUC12 NamePohick Creek
HUC12 Number020700100401
Map
+
Collection Day2
Collection Month10
Collection Year2023
Year AccuracyActual
CommentsSighting reported to NAS by Erin Abrahams via Fairfax County contractor, information listed. Pictures attached. Trapa also found at riser structure. One time treatment administered 11/10. No additional Trapa reports for the facility in 2023 season following treatment. Fairfax County MSMD Adding to contract for regular treatment in 2024 season.
Record TypeNAS sighting report
VerifierIan Pfingsten
Number Collected50
Photo
Trapa bispinosa var. iinumai
Trapa bispinosa var. iinumai
Trapa bispinosa var. iinumai
Trapa bispinosa var. iinumai


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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [10/4/2024].

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