Unnamed Delta Quadrant planets
From Memory Alpha, the free Star Trek reference.
List of unnamed planets located in the Delta Quadrant.
The Vori and the Kradin also fought on an unnamed world, but it is unclear whether it is either of their homeworlds. (VOY: "Nemesis")
[edit] Leola root planet
In 2371, the USS Voyager visited this Class M planet to obtain food supplies. The Kazon-Nistrim were first encountered on this planet when Seska and Chakotay fought two soldiers in a cave.
Among the foods found on this planet are Kaylos (poisonous apples), the nutritious Leola root, mushrooms, and berries. (VOY: "State of Flux")
