Page author: David Giblin
Isoetes occidentalis
western quillwort
Specimens
Photos
Distribution: Occurring chiefly west of the Cascades crest; Alaska to California, east to the Rocky Mountains.
Habitat: Submerged in ponds and lakes, often in deep water, from the lowland to middle elevations in the mountains.
Origin: Native
Conservation Status: Not of concern
Description:
[none provided]
Accepted Name:
Isoetes occidentalis L.F. Hend.
Publication: Bull. Torrey Bot. Club. 27: 358. 1900.
Publication: Bull. Torrey Bot. Club. 27: 358. 1900.
Synonyms & Misapplications:
Isoetes flettii (A.A. Eaton) N.E. Pfeiff. [Abrams]
Isoetes lacustris L., misapplied [FNA2, HC]
Isoetes lacustris L. var. paupercula Engelm.
Isoetes paupercula (Engelm.) A.A. Eaton
Isoetes piperi A.A. Eaton [Abrams]
Isoetes lacustris L., misapplied [FNA2, HC]
Isoetes lacustris L. var. paupercula Engelm.
Isoetes paupercula (Engelm.) A.A. Eaton
Isoetes piperi A.A. Eaton [Abrams]
Additional Resources:
PNW Herbaria: Specimen records of Isoetes occidentalis in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Isoetes occidentalis checklist entry.
E-Flora BC: Isoetes occidentalis atlas page.
CalPhotos: Isoetes occidentalis photos.
USDA Plants: Isoetes occidentalis information.
8 photographs:
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