Silphium

Wondrous item, uncommon

Said to be a gift from Apollo to humanity, Silphium is a miraculous herb that grows on the coastal regions of the Mediterranean. Silphium has extraordinary healing powers that make it a crucially valuable object of trade throughout Greece, Rome, and Egypt. Apollo’s Health.

During a long rest, you may apply a poultice made of Silphium to cure any poison or disease. Until you complete your next long rest, any hit dice spent on a short rest will roll the maximum number.

Aphrodisiac. Silphium has many useful qualities including use as a perfume or aphrodisiac. After you have used Silphium during a long rest, until your next long rest you gain advantage on Charisma skill and ability checks.