B. aurea

B. aurea may refer to:
 * Bartonia aurea, an ornamental plant species
 * Bellastraea aurea, a sea snail species
 * Blakistonia aurea, a spider species in the genus Blakistonia found in South Australia
 * Brugmansia aurea, a plant species endemic to Ecuador

Synonyms

 * Bambusa aurea, a synonym for Phyllostachys aurea, a bamboo species