Hydrocharis morsus-ranae
Hydrocharis morsus-ranae
(European frogbit)
Plants
Exotic
Collection Info
Point Map
Species Profile
Animated Map
Impacts

9 results for Hydrocharis morsus-ranae (European frogbit)

Impact ID Scientific Name Impact Type Study Type Study Location Impact Description Reference
5044 Hydrocharis morsus-ranae Competition Anecdotal N/A dense mats may decrease native species diversity 37623
5116 Hydrocharis morsus-ranae Competition Anecdotal N/A potential to reduce plant diversity and alter ecological function in coastal wetlands 37720
5708 Hydrocharis morsus-ranae Competition Anecdotal N/A Hydrocharis morsus-ranae can form dense floating mats of vegetation that can choke out... 16163
8016 Hydrocharis morsus-ranae Competition Anecdotal N/A Common frogbit (Hydrocharis morsus-ranae) is also capable of aggressive growth: one... 35249
8017 Hydrocharis morsus-ranae Competition Anecdotal N/A The free-floating form of common frogbit (Hydrocharis morsus-ranae) can lead to densely... 35245
8018 Hydrocharis morsus-ranae Competition Anecdotal N/A Populations of common frogbit (Hydrocharis morsus-ranae) can also compete for nutrients... 35254
8019 Hydrocharis morsus-ranae Competition Observational Field There was a 95% decline in submerged vegetation species below mats of common frogbit... 35244
8020 Hydrocharis morsus-ranae Competition Observational Field There are discrepancies regarding the extent of common frogbit (Hydrocharis morsus-ranae)... 18821
8021 Hydrocharis morsus-ranae Competition Anecdotal N/A There have also been reports that common frogbit (Hydrocharis morsus-ranae) populations... 31186

View all impact types for Hydrocharis morsus-ranae
Data Disclaimer: These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data.

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 [9/7/2024].

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.