Can anyone identify this?

They look like Yaupon Hollies, which are poisonous.

As a general rule of thumb
>10% of white and yellow berries are edible; 50% of red berries are edible; 90% of blue, black, or purple berries are edible, and 99% of aggregated berries are edible.

>>1046383
Poisonous nightshade

>>1046359
Tartarian honeysuckle, aka twinberry. Invasive species in the US.

The berries aren't edible.

Dang. I was really looking forward to harvesting them. Anyone know any another popular berries to look out for in the Poconos ( Pennsylvania )?

>>1046387
>A general rule

So you're listing an exception? Good, my post still stands.