Petaladenium urceoliferum is a species of flowering plant in the family Fabaceae.
It is a tree native to northern Brazil.
It grows in tropical lowland Amazon rainforest in the basin of the Rio Negro, a northern tributary of the Amazon.
[3][4] The genus belongs to tribe Amburaneae in subfamily Faboideae.
[6] Petaladenium urceoliferum is unique among legumes in having fimbriateāglandular wing petals.