Egeria densa
Egeria densa
(Brazilian waterweed)
Plants
Exotic
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10 results for Egeria densa (Brazilian waterweed)
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Click here for listing in all states

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
228758 AZ state non-specific1984 15000000 Lower Colorado Regionestablished
235624 AZCochiseParker Canyon Lake at Dam1963 15050301 Upper Santa Cruzcollected
235622 AZCochiseSaint David1953 15050202 Upper San Pedrocollected
235626 AZCochiseSaint David1958 15050202 Upper San Pedrocollected
235627 AZCochiseZinn Farm, Saint David1951 15050202 Upper San Pedrocollected
235621 AZCoconinoCoconino County1974 Unknown or N/Acollected
235623 AZPimaFederal Prison Camp, Santa Catalina Mountains1965 15050301 Upper Santa Cruzcollected
235628 AZPimaSabino Canyon, Santa Catalina Mountains1965 15050302 Rillitocollected
235625 AZSanta CruzCanelo, north end of Huachuca Mountains (Huachuca-Canelo Hills)1943 15050202 Upper San Pedrounknown
1882435 AZYavapaiWindmill Park pond, Cornville2024 15060202 Upper Verde 

Data Disclaimer: Number of records does not imply species abundance. This summary represent collection records only and may not reflect the actual distribution of established populations. 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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/19/2025].

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For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.