Fiddle-neck (Amsinckia intermedia)

Below, Fiddlenecks in full flower. (Click on the image for a close-up view.) These are annuals reaching up to 20" in length, with orange-yellow tubular flowers.

Below, flowers and leaves viewed from above. The flower spike begins enfolded and then slowly opens out, looking like the neck of a fiddle:

Below, a view of the basal leaves. The whole plant is hairy.