Leaf blades broadly ovate to subdeltate, 20-60 × 7--30 mm, lengths 1-2 times widths. Peduncles 2-22 mm. Phyllaries: apices (inner) mostly obtuse to nearly rounded. Flowering Aug-Nov. Igneous soils, montane and canyon slopes; 1500-2200 m; N.Mex., Tex.; Mexico.