Landoltia punctata
Landoltia punctata
(dotted duckweed)
Plants
Exotic
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Impacts

14 results for Landoltia punctata (dotted duckweed)
Download Data

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
232743 ARArkansasArkansas county1988 08020303 Lower Whiteestablished
232739 ARAshleyAshley County1988 08000000 Lower Mississippi Regionestablished
232745 ARClarkClark County1988 08040103 Little Missouriestablished
232740 ARDeshaDesha County1988 08000000 Lower Mississippi Regionestablished
232742 ARJeffersonJefferson County1988 Lower Mississippiestablished
232741 ARLincolnLincoln County1988 08040205 Bayou Bartholomewestablished
232744 ARMonroeMonroe County1988 08020300 Lower Whiteestablished
229401 ARPulaskiPulaski County1988 11110207 Lower Arkansas-Maumelleestablished
229589 AZCoconinoLimbergh Spring, roadside picnic area 7 mi S of Flagstaff on US 891988 15060202 Upper Verdeextirpated
1436581 CAButteDredge pond located ca. 300 ft ne of intersection of Pacific Heights Rd. and Hwy 70, ca. 1 mi s of Oroville.1988 18020159 Honcut Headwaters-Lower Featherestablished
232433 FLMarionpermanent pool across from a pond 1.3 mi W of 441, along NW 210 St, just N of McIntosh1988 03080102 Oklawahaestablished
229037 SCEdgefieldLittle Turkey Creek, 6 mi NE of Edgefield1988 03060107 Stevensestablished
228735 SCLaurensBoyd Mill pond, off SC Rt. 252, 11 mi WSW of Laurens.1988 03050109 Saludaestablished
228727 SCNewberrypond SC Rt 34, just W of Co Rt 577, 11 mi SW of Newberry.1988 03050109 Saludaestablished

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 [2/22/2026].

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