Antennaria parvifolia
A common, mat-forming plant in dry ponderosa woodland, usually seen without flowers.
Vegetative rosettes just west of Tres Piedras, eastern Rio Arriba County, 9 May 2007.
A staminate plant, just west of Tres Piedras, 9 May 2007.
Closer view of staminate pseudanthia, west of Tres Piedras, 9 May 2007.