Perityle coronopifolia

A cliff-dwelling radiate Perityle with dissected leaves, foun in southwestern New Mexico and southeastern Arizona.

Plant habit in the southwestern Organ Mountains, 10 Sep 2008.

Plant habit in the southwestern Organ Mountains, 10 Sep 2008.

Pseudanthia in the Organ Mountains, 10 Sep 2008.

Cauline leaves in the southwestern Organ Mountains, 10 Sep 2008.

A pseudanthium in the Organ Mountains, 10 Sep 2008.

Side view of a pseudanthium showing phyllaries, Organ Mountains, 10 Sep 2008.