Conyza canadensis

A common plant in weedy areas in the mountains. The genus is much like Laënnecia but without glandular hairs.

Inflorescences on the lower part of the Pine Tree Trail loop at Aguirre Springs recreation area in the Organ Mountains, 15 Sep 2007.

Pseudanthia on the lower Pine Tree Trail, 15 Sep 2007.

A branch of the inflorescence on the lower Pine Tree Trail, 15 Sep 2007.

Cauline leaves on the lower part of the Pine Tree Trail, 15 Sep 2007.