Exeggutor Island — Pokémon Sun & Moon
Every wild Pokémon here, by encounter method.
Exeggutor Island lists 7 Pokémon across 4 encounter methods (grass, static encounter, island scan, sos call), between level 40 and 43. 3 of them are on no other route's wild tables in this guide: Exeggutor (Alola), Serperior, Sliggoo.
Exeggutor Island in the official games
The original game's table for this area:
Opens up at Cleared Kahuna Hapu — Exeggutor Island.