Arisaema (?) ID
I'm not sure how much anyone can tell from photos of seed heads alone; but are there any suggestions for what this might be? A flickr commenter suggested that it was Arisaema triphyllum. Given my ignorance, the genus looks like a good possibility, but not sure about the species. Perhaps they are right after all; but I haven't found any photos of A. triphyllum with such large spherical seed heads as this.
My caption: Fist-sized ball of seeds found on the ground in a flower bed in Appalachian mountain town. Didn't notice any foliage that seemed to belong to it.
Thanks for any help!