Hydrocharis morsus-ranae
Hydrocharis morsus-ranae
(European frogbit)
Plants
Exotic
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Impacts

7 results for Hydrocharis morsus-ranae (European frogbit)

Impact ID Scientific Name Impact Type Study Type Study Location Impact Description Reference
5042 Hydrocharis morsus-ranae Recreation Anecdotal N/A dense mats may hinder recreational use of waterways 37623
5049 Hydrocharis morsus-ranae Recreation Anecdotal Field chemical treatment (diquat) and manual removal 37628
5101 Hydrocharis morsus-ranae Recreation Anecdotal N/A forms dense mats which can interfere with boating, fishing and swimming 37717
5105 Hydrocharis morsus-ranae Recreation Anecdotal N/A mats have the potential to limit recreational use of waterways 37719
5107 Hydrocharis morsus-ranae Recreation Anecdotal N/A >90% of respondents were at least moderately (>70% very or extremely) concerned over potential... 37719
5111 Hydrocharis morsus-ranae Recreation Anecdotal N/A >75% at least moderately concerned with potential impact to swimming and fishing 37719
5709 Hydrocharis morsus-ranae Recreation Anecdotal N/A Hydrocharis morsus-ranae can grow dense mats of floating vegetation that can prevent... 16163

View all impact types for Hydrocharis morsus-ranae
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Citation information: U.S. Geological Survey. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [1/30/2025].

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