Not edible, but an eater, an amazing large insectivorous plant, sometimes known as the Cobra Lily.
There are some fascinating details of this plant here: https://en.wikipedia.org/
Thanks to Chris Homanics-Humorics for taking me to the Darlingtonia Wayside Reserve, near Florence on the Oregon coast on 27th August 2015 :) This was the first stop on our epic trip together!
Isn’t that a delightful place to visit?
They were in bloom when we visited one summer – golden stars!