Hairs across the abaxial surface of leaf, inflorescences with 1-4 flowers, pedicels erect, 3-5 leaflets, primocanes with stout, broad-based prickles.
Trailing canes. The abaxial leaf surface appears pubescent in the third image.
Absolutely beautiful grove! I had never seen this species before, and certainly not in such a spectacular single-species stand.
In a well-known, historic oak grove with trees thought to be 400 years old.
Found indoors, maybe with damaged or incomplete egg sack? Released outside.
cache of berries in a beech nook