Glimmerberry Bush
The rare glimmerberry bush is naturally infused with magic, granting a boon to anyone who knows the trick of picking the silvery berries from amid its thorny branches. A character who makes a Wisdom check can successfully harvest the berries, which replicate the effect of the Goodberry spell, but with an unlimited duration. A failed check causes the magic to dissipate, resulting in non-magical berries. Glimmerberries are also a key component in potions of healing. If a spell caster is provided with the berries, they can use them to create 1d4 healing potions for a quarter the usual cost.