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Malheur Experiment Station
Oregon State University

Wyethia helianthoides

white-rayed wyethia (Wyethia helianthoides)
Wyethia helianthoides
Common Names white-rayed wyethia, sunflower mule-ears
Family Composites, Sunflower
Flower Color White
Plant Type Herb
Location McCall
Native Yes
Weed No

white-rayed wyethia (Wyethia helianthoides) white-rayed wyethia (Wyethia helianthoides) white-rayed wyethia (Wyethia helianthoides) white mule's ear, white-rayed wyethia (Osmorhiza occidentalis) white mule's ear, white-rayed wyethia (Osmorhiza occidentalis) white mule's ear, white-rayed wyethia (Osmorhiza occidentalis) white mule's ear, white-rayed wyethia (Osmorhiza occidentalis) white mule's ear, white-rayed wyethia (Osmorhiza occidentalis) white mule's ear, white-rayed wyethia (Osmorhiza occidentalis)

white mule's ear, white-rayed wyethia (Osmorhiza occidentalis)

White-rayed wyethia (Wyethia helianthoides) can be found on mid elevation slopes that remain moist for several months in the spring but are drier than marsh land. White-rayed wyethia is also known as sunflower mule-ears and is a member of the Composite or Aster family.


For additional information please send an e-mail request to:
Dr. Clinton C. Shock
Clinton.Shock@oregonstate.edu

Malheur Agricultural Experiment Station
595 Onion Avenue
Ontario, OR 97914
(541) 889-2174
FAX (541) 889-7831

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