Lostlorn Forest — Pokémon Black & White
Every wild Pokémon here, by encounter method.
Lostlorn Forest lists 17 Pokémon across 11 encounter methods (grass, grass, dark grass, dark grass, and more), between level 5 and 70. One of them is on no other route's wild tables in this guide: Zoroark.
Lostlorn Forest in other guides
The same area in other ROM hacks on this site. Each one has its own encounter table.
The original game's table for this area: