Coneflower is used in every tea recipe in Once Human. However, it is in the Fruit Tea recipe that it is most useful. Fruit Tea gives 50 hydration, but more importantly, restores 400 sanity.

Once Human features a fascinating late-game consumable in the form of Nalcott ... 20 of one of the following flowers: Bellflower, Honeysuckle, Scarlet Calamus, Coneflower, or Yellow Lotus; Three ...