Hydrilla verticillata peregrina
Hydrilla verticillata peregrina
(wandering hydrilla)
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9 results for Hydrilla verticillata peregrina (wandering hydrilla)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1891080 MDBaltimore[No locality description provided]2025 02060003 Gunpowder-Patapsco 
1891354 MDBaltimore[No locality description provided]2025 02060003 Gunpowder-Patapsco 
1889652 MDHarford[No locality description provided]2025 02050306 Lower Susquehanna 
1889395 MDHoward[No locality description provided]2025 02060006 Patuxent 
1890405 MDMontgomery[No locality description provided]2025 02060006 Patuxent 
1891786 MDMontgomery[No locality description provided]2025 02070008 Middle Potomac-Catoctin 
1890447 MDMontgomery[No locality description provided]2025 02070010 Middle Potomac-Anacostia-Occoquan 
1890424 MDPrince George's[No locality description provided]2025 02070010 Middle Potomac-Anacostia-Occoquan 
1891048 MDSt. Mary's[No locality description provided]2025 02070011 Lower Potomac 

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.

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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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [1/24/2026].

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