Carl Linnaeus' Herbarium

Origin
Carl Linnaeus was a famed Swedish botanist and pioneered plant taxonomy. He was well respected by philosophers and writers of the time.

Description
Large leather bound book, composed of dried plants and notes about them.

Effects
Holding the herbarium allows you to know every trait and feature about any plant in existence. The effect only lasts while holding the book; releasing the book will erase the memory of what you have said of that plant.