Specimen Information

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

Specimen ID1709448
GroupPlants
GenusTrapa
Speciesbispinosa
Varietyiinumai
Common Namewater chestnut
StateVA
CountyFairfax
LocalityPotomac River in Lorton, VA near Pohick Bay Regional Park [site code PB-VA]
Mapping AccuracyAccurate
HUC8 NameMiddle Potomac-Anacostia-Occoquan
HUC8 Number02070010
HUC10 NamePohick Creek
HUC10 Number0207001004
HUC12 NameAccotink Creek
HUC12 Number020700100402
Map
+
Collection Day16
Collection Month10
Collection Year2016
Year AccuracyActual
Reference 1
Ref. Number:39789
Author:Dodd, L.L., N.E. Harms, and A.N. Schad
Date:2021
Title:Reciprocal competitive effects of congeneric invaders, Trapa natans L. and Trapa bispinosa Roxb. var. iinumai Nakano, in established freshwater plant cultures
Journal:Aquatic Botany
Volume:174
Pages:103419
Record TypeLiterature


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Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [4/22/2024].

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