Plagiobothrys scouleri
Family: Boraginaceae
meadow plagiobothrys, Scouler's popcorn-flower
Plagiobothrys scouleri image
from USDA Plants website  
Etymology: Plagiobothrys: from two Greek words plagios, "oblique or placed sideways," and bothros, "a pit or scar," hence meaning "hollow at the side," and possibly referring to the pitted face of the nutlets or the position of the nutlet attachment scar on P. fulvus.
Plants: annual forb
Conservation Status: Introduced - adventive