Page author: David Giblin
Asclepias incarnata
swamp milkweed

Distribution: Known from Okanogan County in Washington; Washington, also in Idaho, east across North America to Atlantic Coast.

Habitat: Riparian zone, including standing water

Flowers: August

Origin: Introduced?

Growth Duration: Perennial

Conservation Status: Not of concern

Pollination: Bumblebees, bees, butterflies, beetles, wasps


[none provided]

Accepted Name:
Asclepias incarnata L.
Publication: Sp. Pl. 1: 215. 1753.

Synonyms & Misapplications:
(none provided)
Additional Resources:

PNW Herbaria: Specimen records of Asclepias incarnata in the Consortium of Pacific Northwest Herbaria database.

WA Flora Checklist: Asclepias incarnata checklist entry.

OregonFlora: Asclepias incarnata information.

E-Flora BC: Asclepias incarnata atlas page.

CalPhotos: Asclepias incarnata photos.

USDA Plants: Asclepias incarnata information.

5 photographs:
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