Isoetes septentrionalis

Characteristics
Isoetes septentrionalis D.F. Brunt.
northern shore quillwort
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Herbaceous
Perennial
Vascular
10
Records of I. riparia var. canadensis and I. riparia are placed here since in New York these names was misapplied to I. septentrionalis and currently I. riparia in the narrow sense is not confirmed to occur in New York.
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Native Endangered-State OBL (NWPL EMP) OBL (NWPL NCNE) S1 (State Rank)
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Classification
Lycophytes
Isoetales
Isoetes septentrionalis D.F. Brunt. - northern shore quillwort
Citation
Isoetes septentrionalis D.F. Brunt.
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Species Distribution Map

This species has been reported in the counties highlighted in the interactive distribution map below. Click on a county to display its name.

Source
Synonyms
Plant Photos
Photo By: Timothy G Howard. Photo taken: Columbia, NY: 23 August 2004 -
Isoetes septentrionalis_Timothy G Howard_23 August 2004_11295.jpg
Photo By: Timothy G Howard. Photo taken: Columbia, NY: 23 August 2004 -
Isoetes septentrionalis_Timothy G Howard_23 August 2004_11296.jpg
Photo By: Troy Weldy. Photo taken: COLU, NY: 23 August 2004 -
Isoetes septentrionalis_Troy Weldy_23 August 2004_11297.jpg
Photo By: Troy Weldy. Photo taken: COLU, NY: 24 August 2004 -
Isoetes septentrionalis_Troy Weldy_24 August 2004_11298.jpg
Photo By: Troy Weldy. Photo taken: COLU, NY: 24 August 2004 -
Isoetes septentrionalis_Troy Weldy_24 August 2004_11299.jpg