SimplePlant

Asteraceae

Mule-ears

Wyethia amplexicaulis (Nutt.) Nutt.

Family
Asteraceae
Genus
Wyethia

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Mule-ears: The white (W. helianthoides) and yellow flowered Wyethia (W. amplexicaulis) co-occur commonly on the Yellowstone Plateau and seemingly differ only in flower col
Photo: Matt Lavin from Bozeman, Montana, USA, CC BY-SA 2.0, from Wikimedia Commons

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Common names

By language (1)
English
Mule-ears

Synonyms

  • Espeletia amplexicaulis Nutt.
  • Wyethia amplexicaulis subsp. amplexicaulis
  • Wyethia amplexicaulis subsp. major Piper
  • Wyethia amplexicaulis subsp. subresinosa Piper
  • Wyethia lanceolata Howell

Flowers

Flower colour
yellow (USDA PLANTS Database)

Characteristics

Growth habit
Forb/herb
Lifespan
Perennial
In the US and Canada
Lower 48 states: native

Photos

More in Wyethia

Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.