200 seeds. Penstemon grandiflorus. Perennial. 
 
Also known as Shell Leaf Beardtongue. Hardy in zones 4-9.
 
Height 24 inches. Spacing 12 inches.
 
Sowing Penstemon grandiflorus Seeds
 
Start seeds indoors in late winter. Barely cover the seeds with soil, then refrigerate for 6 weeks. Full sun.
 
Photo courtesy of Diane's Flower Seeds