In 2373, during the Federation-Klingon War, Federation forces forced the Klingons to retreat from Ganalda IV. Orderly Kirby on Ajilon Prime theorized this loss to be responsible for the Klingons' increased bloodlust. (DS9: "Nor the Battle to the Strong")
This planet was only mentioned in dialogue.
This planet's quadrant of origin and affliation is inferred based on the position of its star system as seen in the star charts appearing in the Star Trek: Discovery episode "Magic to Make the Sanest Man Go Mad" and in the Star Trek: Picard episode "Maps and Legends".
According to the non-canon Top Secret Security Review-31 Command from the Star Trek Into Darkness viral website AreYouThe1701.com, this planet was a Federation colony in the alternate reality that was threatened with being attacked by a Klingon fleet in 2259. Admiral Alexander Marcus considered sending the starship USS Vengeance to the defense of this colony.