Hymenoxys vaseyi
A narrow endemic species, known from the Organ Mountains and San Andres Mountains.
Pseudanthia in lower Fillmore Canyon, Organ Mountains, 21 Sep 2008.
Abaxial view of a pseudanthium, showing phyllaries, Fillmore Canyon, 21 Sep 2008.
A pseudanthium cut in half. Fillmore Canyon, 21 Sep 2008.
A cauline leaf in Fillmore Canyon, 21 Sep 2008.