"In a Grove" is the favorite story of "Ghost Dog", the main character from the movie Ghost Dog: The Way of the Samurai. The seventh episode of R.O.D the TV, titled "In a Grove", deals with a similarly confusing mix of truth and lies, reality and pretense. The plot of The X-Files episode "Jose Chung's From Outer Space" also deals with conflicting testimonies from characters involved in an alien abduction case. In the same way, the plot of the Star Trek: The Next Generation episode "A Matter of Perspective" concerns similarly conflicting testimonies from characters involved in a homicide investigation - however, here, in contrast to the thesis of "In a Grove", an objectively true account of what happened is eventually discovered.
The name of the story has become an idiom in Japan, used to signify a situation where no conclusion can be drawn, because evidence is insufficient or contradictory. Similar terms include "in the dark" (闇の中, yami no naka) and "in the fog" (霧の中, kiri no naka).