Which genus of plant life is sometimes called a catchbirdtree, Pisonia or Brownea?
Pisonia:  Certain species in this genus are known as catchbirdtrees, birdcatcher trees or birdlime trees because their sticky seeds reportedly trap small birds. Brownea: Brownea is a genus of about 30 species in the family Fabaceae, subfamily Detarioideae.
i don't know