Camissonia chamaenerioides  Suncup
ANNUAL.  "Starcup" is a better name for this tiny night bloomer.  Dark green leaves with purple spots are the most distinctive and conspicuous part of the plant.  Tiny pink and white flowers (.5 cm) atop ultra-long seedpods.  Blooms in April and disappears by the end of May.  Sand or gravel with part shade.
FAMILY:  Onagraceae (Evening Primrose Family)