Page author: David Giblin
Triadenum fraseri
marsh St. John's wort
Specimens
Photos
Distribution: Occurring west of the Cascades crest in Washington; southwestern British Columbia to southwestern Washington.
Habitat: Peatlands, ditches, sandy shores, floating logs, and cranberry farms.
Flowers: July-September
Origin: Introduced from eastern North America
Growth Duration: Perennial
Conservation Status: Not of concern
Description:
[none provided]
Accepted Name:
Triadenum fraseri (Spach) Gleason
Publication: Phytologia 2(8): 289. (incorrectly citing "Hypericum fraseri" as the basionym ). 1949.
Publication: Phytologia 2(8): 289. (incorrectly citing "Hypericum fraseri" as the basionym ). 1949.
Synonyms & Misapplications:
(none provided)
Additional Resources:
PNW Herbaria: Specimen records of Triadenum fraseri in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Triadenum fraseri checklist entry.
OregonFlora: Triadenum fraseri information.
E-Flora BC: Triadenum fraseri atlas page.
CalPhotos: Triadenum fraseri photos.
USDA Plants: Triadenum fraseri information.
0 photographs:
Group by
