Hubflower

Hubflower is a consumable item featured in Fallout 4. It is used to create Psycho and Grape Mentats.

Locations
It is mostly found randomly in the forest areas of the map.

In Wildwood cemetery, there are 4 bushes spread among the tombstones, north of Covenant.

On the road heading east from Milton General hospital and Fallon's department store, there are 5 bushes.

In front of Westing Estate.

Southeast of Covenant, around the boarded up house.