Belplume flowers absorb sunlight to convert it into energy to fuel their constant wanderlust. The eye at the centre of their flower can detach and float on its own should they absorb enough energy, allowing them to seek out new places to explore.
In seasons when it produces more pollen, the air around a Belplume turns yellow with the powder as it walks. When Belplume gather in a swarm, they move in perfect unison as if they were but one Pokémon.