Page authors: Don Knoke, David Giblin
Armoracia rusticana
horseradish
Specimens
Photos
Distribution: Occurring in scattered locations east of the Cascades crest in Washington; Alaska to California, east across the U.S. and Canada to the Atlantic Coast.
Habitat: Disturbed areas including fields, roadsides and wastelots.
Flowers: May-July
Origin: Introduced from Eurasia
Growth Duration: Perennial
Conservation Status: Not of concern
Pollination: Bees, flies, butterflies
Description:
[none provided]
Accepted Name:
Armoracia rusticana P. Gaertn., B. Mey. & Scherb.
Publication: Oekon. Fl. Wetterau. 2: 426. 1800.
Publication: Oekon. Fl. Wetterau. 2: 426. 1800.
Synonyms & Misapplications:
Rorippa armoracia (L.) A.S. Hitchc. [HC]
Additional Resources:
PNW Herbaria: Specimen records of Armoracia rusticana in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Armoracia rusticana checklist entry.
OregonFlora: Armoracia rusticana information.
E-Flora BC: Armoracia rusticana atlas page.
CalPhotos: Armoracia rusticana photos.
USDA Plants: Armoracia rusticana information.
14 photographs:
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