Blossomon (Adventure:)

Blossomon (ブロッサモン) is a flower-like Digimon bathed in hot springs with Joe Kido, Gomamon and the Nanimon group.

Background
It kept Joe and Gomamon in hot springs and did not let them leave. Later, when Joe came back, he, Taichi, Hikari and Takeru helped it and Nanimon get the hot springs back.