Archon,
Nice looking 3 prong. By the looks of the pic there does not seem to be a lot of other plants on the ground other than the ginseng plant and the fern. I see some moss on the log in the background too. I surmise that this woods you are in has a thick canopy in a mixed hardwood forest. I see about 5 different kind of leaves in the pic too.
Like Hugh said it might be a good place to plant some seed this fall. However, I bet it would take a long time to mature to a dig-able size root due to the canopy density. I would love to see that root if you dig it up this September. I bet it is somewhat small but will have a long root neck on it. Perhaps 30 years old or more. You can always replant it if you do not what to harvest the root.
Thanks for the pic,
Latt