Landoltia punctata
Landoltia punctata
(dotted duckweed)
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Exotic
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4 results for Landoltia punctata (dotted duckweed)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
232431 FLLakeshaded shallow lake, off Fla 466-A, 2.5 miles N of Leesburg, very common on quiet water1975 03080102 Oklawahaestablished
229489 HIHonoluluKawainui Marsh, in the Maunawili Valley between the foothills of the Ko'olau Mountains and the Kailua Bay.1975 20060000 Oahuestablished
233504 LACatahoulaRoadside ditches near Diversion Canal; section 33, T5N, R6E1975 08040301 Lower Redestablished
233527 LATangipahoaSmall pond beside LA 22, 0.25 miles east of LA 445 east of Ponchatoula; section 16, T7S, R9E.1975 08070205 Tangipahoaestablished

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 [2/21/2026].

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