Hygrophila polysperma
Hygrophila polysperma
(Indian swampweed)
Plants
Exotic
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Impacts

2 results for Hygrophila polysperma (Indian swampweed)

Impact ID Scientific Name Impact Type Study Type Study Location Impact Description Reference
3144 Hygrophila polysperma Disease/Parasites/Toxicity Anecdotal N/A A vector of eastern and western equine encephalomyelitis, Coquillettidia perturbans, was... 28650
10343 Hygrophila polysperma Disease/Parasites/Toxicity Observational Field Phytoparasitic nematodes were extracted from Hygrophila polysperma in its native and... 46477

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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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/9/2025].

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