Phacelia affinis  Limestone Phacelia
ANNUAL.  Leaves variable, with broad to very narrow lobes.  Flowers tiny, about .5 cm in diameter, white, pale pink, or light purple.  Calyces glandular hairy.  Blooms in March-April, withers by mid-May.  Flowers much smaller than those of P. crenulata or P. arizonica.  In the Empires, common in sandy washes, roadsides, etc.
FAMILY:  Boraginaceae  (Forget-me-not Family)