Landoltia punctata
Landoltia punctata
(dotted duckweed)

11 results for Landoltia punctata (dotted duckweed)
Download Data
Click here for listing in all states

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
232743 ARArkansasArkansas county1988 08020303 Lower Whiteestablished
232739 ARAshleyAshley County1988 08000000 Lower Mississippi Regionestablished
233497 ARAshleySwamp west of U.S. 165, 1.5 miles north of LA state line, nw corner of section 27, T19N, R5W1974 08040205 Bayou Bartholomewestablished
232745 ARClarkClark County1988 08040103 Little Missouriestablished
1396254 ARClarkCypress Creek-Ouachita River2011 08040102 Upper Ouachitaestablished
232740 ARDeshaDesha County1988 08000000 Lower Mississippi Regionestablished
233577 ARDeshaDesha County1997 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

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.


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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [4/20/2024].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted.

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