Winged sumac can be distinguished from poison sumac by its 9–23 leaflets and red berries. The most widespread sumac — staghorn sumac — is non-poisonous. Staghorn sumac has bright orange or ...

Like poison ivy, poison oak produces small, white, or yellow berries. Poison sumac is less common but more toxic than its counterparts. It grows as a tall shrub or small tree, typically found in ...

We’ve all had those encounters when we’re walking around in forests. Is that shrub poison oak? We’ve also seen the Batman ...

Pulverized dried sumac berries form the bright and tangy spice, popular in Middle Eastern cuisines—but sumac can do more than lend a tart earthy essence to meals. It is packed with an array of ...