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

8 results for Nitellopsis obtusa (starry stonewort)
Download Data

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
270509 INSteubenLake George on the Indiana/Michigan border2009 04050001 St. Josephestablished
870857 NYChautauquaChautauqua Lake2009 05010002 Conewangoestablished
1762158 NYChautauquaChautauqua Lake2009 05010002 Conewango 
1667129 NYCortlandLittle York Lake, in open water2009 02050102 Chenangounknown
902909 NYCortlandLittle York, in open water, Little York Lake2009 02050102 Chenangoestablished
1763681 NYCortlandUpper Little York Lake2009 02050102 Chenango 
1533095 ON Lake Simcoe2009 04220003 Severn River-Lake Simcoeestablished
263510 PAEriePresque Isle Bay, East and West Canal bays2009 04260000 Lake Erieestablished

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 [4/14/2026].

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