Pellaea ternifolia ssp. arizonica

One of several primarily Mexican species that extends into the US only in southeastern Arizona and the Big Bend region of Texas.

Plant habit in the Patagonia Mts., 3/18/05.

Abaxial view of pinnae in the Patagonia Mts., 3/18/05.

Adaxial view of pinnae in the Patagonia Mts., 3/18/05.