Nitellopsis obtusa
Nitellopsis obtusa
(starry stonewort)
Algae
Exotic
Collection Info
Point Map
Species Profile
Animated Map
Impacts

212 results for Nitellopsis obtusa (starry stonewort)
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Page:123456789
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1714155 ILCookJackson Park Inner Harbor2023 04190000 Lake Michiganestablished
1873578 INLakeEast Chicago2022 04190000 Lake Michigan 
1873579 INLakeEast Chicago2022 04190000 Lake Michigan 
1873580 INLakeEast Chicago2022 04190000 Lake Michigan 
1873581 INLakeEast Chicago2022 04190000 Lake Michigan 
1457422 MI St. Clair River1984 04090001 St. Clairunknown
1562376 MIMacomb[No locality description provided]2014 04090003 Clintonestablished
1604225 MIMacomb[No locality description provided]2015 04090002 Lake St. Clairestablished
1607375 MIMacomb[Stony Creek Lake] [No locality description provided]2017 04090003 Clintonestablished
1669851 MIMacombBlack Creek of Lake St. Clair2018 04090002 Lake St. Clairunknown
1669866 MIMacombBlack Creek of Lake St. Clair2018 04090002 Lake St. Clairunknown
240749 MIMacombLake St. Clair1983 04090002 Lake St. Clairestablished
1873160 MIMacombLake St. Clair2023 04090002 Lake St. Clair 
1873185 MIMacombLake St. Clair2023 04090002 Lake St. Clair 
1873186 MIMacombLake St. Clair2023 04090002 Lake St. Clair 
1873188 MIMacombLake St. Clair2023 04090002 Lake St. Clair 
1873198 MIMacombLake St. Clair2023 04090002 Lake St. Clair 
1873205 MIMacombLake St. Clair2023 04090002 Lake St. Clair 
1873206 MIMacombLake St. Clair2023 04090002 Lake St. Clair 
1873207 MIMacombLake St. Clair2023 04090002 Lake St. Clair 
1873208 MIMacombLake St. Clair2023 04090002 Lake St. Clair 
1873209 MIMacombLake St. Clair2023 04090002 Lake St. Clair 
1873225 MIMacombLake St. Clair2023 04090002 Lake St. Clair 
1873226 MIMacombLake St. Clair2023 04090002 Lake St. Clair 
1873235 MIMacombLake St. Clair2023 04090002 Lake St. Clair 
Page:123456789

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 [2/21/2026].

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.