Page author: David Giblin
Polygonum fowleri ssp. fowleri
Fowler's knotweed
Specimens
Photos
Distribution: Occurring west of the Cascades crest in Washington; Alaska to California, east across Canada to northeastern North America.
Habitat: Gravel or sandy shores and beaches.
Flowers: July-November
Origin: Native
Growth Duration: Perennial
Conservation Status: Not of concern
Pollination: Bees, flies
Description:
[none provided]
Accepted Name:
Polygonum fowleri B.L. Rob. ssp. fowleri
Publication: Rhodora. 4: 67, plate 35, figs. 14, 15. 1902.
Publication: Rhodora. 4: 67, plate 35, figs. 14, 15. 1902.
Synonyms & Misapplications:
Polygonum allocarpum S.F. Blake
Additional Resources:
PNW Herbaria: Specimen records of Polygonum fowleri ssp. fowleri in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Polygonum fowleri ssp. fowleri checklist entry.
OregonFlora: Polygonum fowleri ssp. fowleri information.
E-Flora BC: Polygonum fowleri ssp. fowleri atlas page.
CalPhotos: Polygonum fowleri ssp. fowleri photos.
USDA Plants: Polygonum fowleri ssp. fowleri information.
3 photographs:
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