Hydrilla verticillata verticillata
Hydrilla verticillata verticillata
(whorled hydrilla)
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Exotic
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10 results for Hydrilla verticillata verticillata (whorled hydrilla)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1763332 AZMaricopa[No locality description provided]1984 15070102 Agua Fria 
1763383 AZMaricopa[No locality description provided]1994 15070102 Agua Fria 
1763753 AZMaricopa[No locality description provided]2000 15070102 Agua Fria 
1703802 AZMaricopaAt 12th hole of Via de Paz golf course, 103rd Avenue and Indian School Road1984 15070102 Agua Friaeradicated
1703803 AZMaricopaAt 12th hole of Via de Paz golf course, 103rd Avenue and Indian School Road1984 15070102 Agua Friaeradicated
1257788 AZMaricopaCity of Glendale-Agua Fria River1984 15070102 Agua Friaunknown
1257789 AZMaricopaCity of Glendale-Agua Fria River1994 15070102 Agua Friaunknown
1257792 AZMaricopaCity of Glendale-Agua Fria River2000 15070102 Agua Friaunknown
229120 AZMaricopagolf course pond, Ave and W. Indian School Rd1985 15070102 Agua Friaeradicated
1703804 AZMaricopaGravel pit west of 107th St and 1/2 mi south of Indian School Road1985 15070102 Agua Friaeradicated

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 [1/19/2026].

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