Sooner or later, you'll find yourself looking for Tarberry locations in Fallout 76. Whether for repeatable quests, obtaining raw violet flux or simple consumption, the item definitely has its uses.
These are a handful of good locations where you can find the Tarberry consumable item in Fallout 76.
A good place to start your Tarberry hunt in Fallout 76 is around Watoga. You can find six of the consumable items in the river that's found south of Watoga station.Enter the river from the south side of the station and keep walking towards the flooded trainyard while keeping an eye open. Six more can be found in the water canal east of Watoga Shopping Plaza. Look for them between the plaza and the flooded trainyard.
Heading to the Vault-Tec Agricultural Research Center in Fallout 76's Forest region can also yield tarberries. Look in the pools near the two greenhouses and you should find four tarberries.
Finally, you can finish off your Tarberry hunt by going to the Creekside sundew grove in the Cranberry Bog region and looking on its western edge or by looking near the General's Steakhouse.