Specimen Information

Aldrovanda vesiculosa
Aldrovanda vesiculosa
(waterwheel plant)
Plants
Exotic
Collection Info
Point Map
Species Profile
Animated Map

Specimen ID1736863
GroupPlants
GenusAldrovanda
Speciesvesiculosa
Common Namewaterwheel plant
StateMA
CountyEssex
LocalityStearns Pond, Harold Parker State Forest
Mapping AccuracyAccurate
HUC8 NameCharles
HUC8 Number01090001
HUC10 NameIpswich River
HUC10 Number0109000102
HUC12 NameMiddle Ipswich River
HUC12 Number010900010202
Map

NAS ARM
Collection Day20
Collection Month7
Collection Year2024
Year AccuracyActual
Statusestablished
CommentsVery abundant. Easily several hundred plants.
Record TypeNAS sighting report
Earliest Recordstate
VerifierIan Pfingsten
Photo
Aldrovanda vesiculosa
Aldrovanda vesiculosa
Aldrovanda vesiculosa

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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/13/2025].

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.