Sumac is a spice made from the dried berry of a wild bush called Rhus

Sumac grows in subtropical and temperate regions throughout the world, especially in East Asia, Africa, and North America.

What is Sumac?

Sumac - Wikipedia

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Staghorn Sumac: How To Identify, Harvest, And Use This Wild Plant

Sumac facts and health benefits

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Foraging Sumac- Edible Wild Plant

What Is Sumac and Can I Grow My Own? - Laidback Gardener

Sumac - Wikipedia

Plant Id! Could this be wild sumac? : r/foraging

Sumac Berries Whole (Rhus glabra) – LA Herb

Sumac: Herb of the Week · CommonWealth Holistic Herbalism

Foraging and Preparing Staghorn Sumac as a Spice – Anise to Za'atar