Budmon

Budmon (バドモン)
Blended from the data of various poisonous plants, it is a Plant Digimon which has the form of a flower bud. Usually, it drifts through the air carried by its leaf, and doesn't attack as long as nothing happens. Its Special Move is its "Dokutogetoge", which are painful if touched. If it gets angry, it can also fire off the thorns.

Etymology
Bud: (バド) In this context is the undeveloped shoot of a plant.