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

19 results for Landoltia punctata (dotted duckweed)
Download Data

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
232613 FLDeSotoDe Soto County1995 03100101 Peaceestablished
232600 FLEscambiaEscambia County1995 03140000 Choctawhatchee-Escambiaestablished
232615 FLGladesGlades County1995 03090000 Southern Floridaestablished
232605 FLLeonLeon County1995 03120000 Ochlockoneeestablished
232608 FLNassauNassau County1995 03070200 St. Marys-Satillaestablished
232601 FLSanta RosaSanta Rosa County1995 03140104 Blackwaterestablished
234074 FLSarasotaOscar Scherer State Park, in ruderal area along park boundary, blackwater stream1995 03100201 Sarasota Bayestablished
232609 FLSt. JohnsSt. Johns County1995 03080000 St. Johnsestablished
232610 FLVolusiaVolusia County1995 03080000 St. Johnsestablished
232604 FLWakullaWakulla County1995 03120000 Ochlockoneeestablished
232602 FLWaltonWalton County1995 03140102 Choctawhatchee Bayestablished
228796 GASumterAmericus, ca. 4.5 (air) mi. NE of Americus, S side of S-1517, ca. 0.8 mi E. of main entrance to South Georgia Technical School, ca. 0.6 mi W of jct State Hwy 49.1995 03130006 Middle Flintestablished
229781 TXHarrison/MarionCaddo Reservoir [Lake]1995 11140306 Caddo Lakeestablished
229171 TXHenderson/CherokPalestine Lake, northeast Texas1995 12020001 Upper Nechesestablished
229764 TXJasperB.A. Steinhagen Lake1995 12020003 Lower Nechesestablished
233745 TXJeffersonBig Hill Bayou1995 12040201 Sabine Lakeestablished
229759 TXJeffersonHildebrandt Bayou1995 12040201 Sabine Lakeestablished
229771 TXJeffersonTaylor Bayou1995 12040201 Sabine Lakeestablished
229182 TXWood/Rains/HopkLake Fork, northeast Texas1995 12010003 Lake Forkestablished

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 [2/23/2026].

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