Page author: David Giblin
Lactuca virosa
great lettuce, tall lettuce, wild lettuce
WTU specimens
Other herbaria

Distribution: Known from Puget Trough region in Washington; also in California, Mississippi, and Maryland.

Habitat: Disturbed, open areas at low elevations including wastelots and roadsides.

Flowers: May-October

Origin: Introduced

Conservation Status: Not of concern


[none provided]

Accepted Name:
Lactuca virosa L.
Publication: Sp. Pl. 2: 795. 1753. 1753.

Synonyms & Misapplications:
(none provided)
Additional Resources:

PNW Herbaria: Specimen records of Lactuca virosa in the Consortium of Pacific Northwest Herbaria database.

WA Flora Checklist: Lactuca virosa checklist entry.

E-Flora BC: Lactuca virosa atlas page.

CalPhotos: Lactuca virosa photos.

USDA Plants: Lactuca virosa information.

6 photographs:
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