Delphinium depauperatum slim larkspur

Information from USDA Plants Database

http://plants.usda.gov/java/profile?symbol=dede2

https://www.google.com/search?q=Delphinium+depauperatum+slim+larkspur&hl=en&authuser=0&source=lnms&tbm=isch&sa=X&ei=nsVJUe_AD6XgiwKTzIDoAg&ved=0CAcQ_AUoAQ&biw=966&bih=522