Iresine heterophylla

A primarily Mexican species found in the US from southeastern Arizona to the Big Bend region of Texas. In New Mexico it is known, so far as I know, only from Long Canyon and Achenback Cyn. on the southwestern side of the Organ Mountains.

Plant habit in the Organ Mountains, 10 Sep 2008.

Branches of the inflorescence on the southwestern side of the Organ Mountains, 10 Sep 2008.

Flowers in the Organ Mountains, 10 Sep 2008.