Shagbark Hickory, just wasn't sure if they were that far south. Pignut and shagbark will cross winding up with some tough to identify nuts. Primarily a pignut has a *very thin* husk and a puny nut, where a good shagbark has a medium/thick husk and relatively large tasty nut. Takes a lot to crack them and make a tasty pie.
Like said it will be a lot easier to identify when they are fresh.
*Edited because I made a bunch of mistakes.*
*Additional:
A good hickory nut is light tan, woody, and round when fully matured with a sharp tip on the end away from the stem. Approximately 1" I have both on my land, but mostly the useless pignut (but very good burning). While the husk looks very hickory, the nut I think is immature or unfertilized making it look pignut-ish.
Last edited by liquidsquid; 08/15/13 07:26 AM.