Effect 1d4 Wis damage, and the creature loses its memories from the past 10 minutes, as though they had been erased by the spell modify memory; Cure 1 save
This milky-white sap can be harvested from a rare jungle tree known as a “weeping maiden” in the local tongue. The tree’s branches end in long, vine-like tendrils that hang low to the ground and bear large, bitter-tasting red fruit. While the fruit is safe to eat, the sap of the tree carries powerful neurotoxins that cause short-term memory loss in those that consume it. In some cultures, styx sap is occasionally taken deliberately in order to allow one to forget unpleasant or tragic events.
Pathfinder Roleplaying Game Ultimate Wilderness © 2017, Paizo Inc.; Authors: Alexander Augunas, John Bennett, Robert Brookes, John Compton, Dan Dillon, Steven T. Helt, Thurston Hillman, Eric Hindley, Mikko Kallio, Jason Keeley, Isabelle Lee, Jason Nelson, Stephen Radney-MacFarland, Alex Riggs, David N. Ross, David Schwartz, Mark Seifter, Jeffery Swank, and Linda Zayas-Palmer.