"Fall" is basically a meaningless term here, but from memory on Sunday's class we found:
Hibiscus
Pony's Foot
Amaranth
Miner's Lettuce
Wild lettuce
Sow thistle (prickly lettuce)
Spatterdock (water lily)
Nut sedge (three types)
Greenbriar
Saw palmetto
Acorns (red, white, and live oak)
Cleavers
Canna lily
Betony
Horsetails
Inner bark of maples, elm, cottonwood, sycamore, willow, mulberry, and sweetgum trees
Sweetgum seed pods
Sassafras tree
Rose hips
Jerusalem artichoke tubers (still small)
Rattlebush
Manioc
Prickly pear
Goldenrod
Giant Texas Ragweed
Bayberry (Waxleaf myrtle)
Peppervine
Smartweed (Lady's thumb)
Burdock
Sheep sorrel
Wood sorrel
River cane shoots
Wild grape vine tendrils
Chinese tallow tree

There was more, but now I'm hungry and need lunch.

-Blast