Landoltia punctata
Landoltia punctata
(dotted duckweed)
Plants
Exotic
Collection Info
Point Map
Species Profile
Animated Map
Impacts

36 results for Landoltia punctata (dotted duckweed)
Download Data

Page:12
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
228793 ALAutaugaAutauga County1981 03150201 Upper Alabamaestablished
228792 ALBarbourBarbour County1981 Unknown or N/Aestablished
229564 ALBibbBibb County1981 03150202 Cahabaestablished
229538 ALClarkeClarke County1981 03160200 Mobile Bay-Tombigbeeestablished
229569 ALCovingtonCovington County1981 03140000 Choctawhatchee-Escambiaestablished
230807 ALDallasDallas County1981 03150200 Alabama-Coosaestablished
228773 ALElmoreElmore County1981 03150100 Coosa-Tallapoosaestablished
229570 ALGenevaGeneva County1981 03140200 Choctawhatcheeestablished
213351 ALHoustonHouston County1981 Unknown or N/Aestablished
229816 ALLowndesLowndes County1981 03150200 Alabama-Coosaestablished
213788 ALMaconMacon County1981 03150110 Lower Tallapoosaestablished
229458 ALMadisonMadison County1981 06030002 Wheeler Lakeestablished
213424 ALMarshallMarshall County1981 06030000 Middle Tennessee-Elkestablished
229561 ALMonroeMonroe County1981 03150200 Alabama-Coosaestablished
229815 ALMontgomeryMontgomery County1981 03150200 Alabama-Coosaestablished
229381 ALPerryPerry County1981 03150200 Alabama-Coosaestablished
229537 ALWashingtonWashington County1981 03160203 Lower Tombigbeeestablished
229560 ALWilcoxWilcox County1981 03150203 Middle Alabamaestablished
232428 FLAlachuaPaynes Prairie State Preserve, main dike, S of Alachua sink, near access to Alachua Lake1981 03080102 Oklawahaestablished
234068 FLColumbiaLake City (north edge), along rt 4411981 03110201 Upper Suwanneeestablished
234067 FLSanta RosaMilton, in Pill Branch, a tributary to the Blackwater River, where it is crossed by the railroad W of rt 191, in NE 1/4 NW 1/4, sec 10.1981 03140104 Blackwaterestablished
233524 LARichlandCypress swamp along west side of LA 135, 0.8 miles north of LA 15 north of Alto; section 16, T16N, R6E.1981 08050001 Boeufestablished
233528 LATensaswoods at Grassy Lake Hunting Club east of US 65 near Somerset; section 31, T14N, R12E1981 08050003 Tensasestablished
229588 NCColumbusColumbus County1981 03040200 Lower Pee Deeestablished
229586 NCDareDare county1981 03010205 Albemarleestablished
Page:12

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.

Disclaimer:

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 [2/23/2026].

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.