Yeah those are elderberries.
I've been out for a daun'er this morning and picked a bag load. I know my local trees and one of them is sweet, juicy, tasty. Probably why the old folks call them eldercurrants. Other trees can be vile :shudder:
Safe than sorry with them, I agree, but they are very good food.
We call the Elder the Bourtree. The children's rhyme is
Bourtree, Bourtree, crookit rung,
Ever weak and never strong,
Flower and Fruit, baith sae sweet,
Ne'er trust a stick beneath y'r feet.
Basically, don't clamber up the tree, it'll break beneath you.
atb,
Toddy