This page offers a guide on how to complete Request 37: The Fragrance of Nostalgic Herbs in Pokémon Legends: ARCEUS (PLA).
You’ll be able to pick up this quest from Risa, who’s found on the basement level of Galaxy Hall. She’ll ask you to show her a Pokémon that has blue vines on its body.
Where to Find Tangela in ARCEUS
The Pokémon in question is a Tangela - it’s a small round Pokémon covered in blue vines! You can find them in Crimson Mirelands, south of Solaceon Ruins, or in Cobalt Coastlands north of Apiom Hill. These are the most easily accessible areas to search for a Tangela, but you can check out our maps for a breakdown of all Tangela (and all other Pokémon) spawn points!
Once you have a Tangela, head back to Risa in Galaxy Hall and show her! Upon completing this request, you’ll get x5 Smoke Bombs and x2 Exp. Candy S.