Wyethia glabra is a species of flowering plant in the family Asteraceae known by the common name Coast Range mule's ears.

It is endemic to California, where it grows in the North and Central Coast Ranges.

It is a perennial herb growing from a tough taproot and caudex unit and producing a stem up to 40 centimeters tall.

The inflorescence is usually a solitary flower head or occasionally a cluster of 2 or more.

Media related to Wyethia glabra at Wikimedia Commons