Conoclinium mayfieldii is a Mexican species of flowering plants in the family Asteraceae.

It has a discontinuous distribution, found in the Sierra Madre Occidental in Chihuahua and Durango, and also in the Sierra Madre Oriental in Tamaulipas.

These two mountain ranges are separated by the Chihuahuan Desert, 400 km wide.

[1][2][3] Conoclinium mayfieldii is a reclining herb up to 70 cm (28 inches) tall.

[1] The species is named for American botanist Mark H.