Silene plankii

A rare cliff-dwelling Silene found on igneous rocks at moist sites scattered widely along mountains fringing the Rio Grande in New Mexico.

Plant habit in the Organ Mountains, 10 Sep 2008.

Plant habit in the Organ Mountains, 10 Sep 2008.

A flower in the Organ Mts., 10 Sep 2008.

Mature fruit in the Organ Mountains, 10 Sep 2008.

A cauline leaf in the Organ Mts., 10 Sep 2008.