Page authors: Don Knoke, David Giblin
Rumex conglomeratus
clustered dock, sharp dock

Distribution: Occurring west of the Cascades crest in Washington; British Columbia to California, also along southern U.S. border to central and eastern U.S.

Habitat: A weed of waste ground.

Flowers: June-September

Origin: Introduced

Growth Duration: Perennial

Conservation Status: Not of concern


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Accepted Name:
Rumex conglomeratus Murray
Publication: Prodr. Stirp. Gott. 52. 1770. 1770.

Synonyms & Misapplications:
Rumex ×acutus Sm.
Additional Resources:

PNW Herbaria: Specimen records of Rumex conglomeratus in the Consortium of Pacific Northwest Herbaria database.

WA Flora Checklist: Rumex conglomeratus checklist entry.

OregonFlora: Rumex conglomeratus information.

E-Flora BC: Rumex conglomeratus atlas page.

CalPhotos: Rumex conglomeratus photos.

USDA Plants: Rumex conglomeratus information.

15 photographs:
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