Silene gallica
An introduced perennial, white- or pale pinkish-flowered Silene found in states scattered across the U.S.
Flowers on the Jesusita Trail in the Santa Ynez Mountains, 11 Apr 2009.
Cauline leaf on the Jesusita Trail, 11 Apr 2009.
Plant habit, Jesusita Trail, 11 Apr 2009.