Erigeron argentatus

A perennial, silver-leaved fleabane found primarily in the Great Basin.

Plant habit on the east side of Waucoba Mountain in the Inyo Mountains, California, 18 May 2009.

Pseudanthia, east side of Waucoba Mountain, 18 May 2009.

Side view of a pseudanthium showing phyllaries, 18 May 2009.

Basal leaves, east side of Waucoba Mountain, 18 May 2009.