Landoltia punctata
Landoltia punctata
(dotted duckweed)

4 results for Landoltia punctata (dotted duckweed)
Download Data

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
233512 LAEvangelineWoods along Bayou Cocodrie starting at bridge on LA 13 at Rapides Parish line to 2 miles south.1979 08080102 Bayou Techeestablished
233259 LAIberiaIberia Parish1979 08080100 Atchafalaya - Vermilionestablished
233522 LARapidesAlong LA 488, 3.2 miles west of Alexandria in swamp; section 10, R2W, T3N.1978 08080102 Bayou Techeestablished
233526 LASt. MaryBayou 2 miles south of US 90 one mile east of Calumet.1972 08080101 Atchafalayaestablished

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 [6/22/2024].

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.