B. formosa
# B. formosa

B. formosa may refer to:

* Banksia formosa, a shrub endemic to Western Australia
* Belvosia formosa, a tachina fly
* Bematistes formosa, an African butterfly
* Billbergia formosa, a New World plant
* Bucculatrix formosa, a ribbed cocoon maker
* Burmeistera formosa, a plant endemic to Ecuador
