You're welcome! Thanks so much for your nice comment and sharing your experience with me! I'm glad to know that you are interested in the Pitcher plants. Yes, I agree with you, "it would take real skill to put the rice in them without tearing the plants apart!".
I'm not sure whether all Pitcher plants can be edible. In the old days, local Southerners have to pick up the plants from the forest which is hard to find, so nowadays, they plant the plants in their own garden.
Many thanks on behalf of my sister, I'll let her know! ;)