Linaria maroccana,
Baby Snapdragon (Introduced)

Annual, 6 – 12 inches tall. Native to Morrocco Africa. Blooms in mid-summer with small iris-like flowers in a rainbow of colors; red, pink, yellow, purple, blue, white and bi-colored. Prefers loose sandy soils but will establish in most soils. Low to medium water requirements and likes full-sun or light-shade. Very easy to establish. Used in wildflower plantings. Plant anytime 1/8 inch deep. 6,500,000 seeds/lb.

USDA: Plant Profile