B. juncea
# B. juncea

B. juncea may refer to:

* Baccharis juncea, a New World plant
* Baumea juncea, a rhizomatous herb
* Bebbia juncea, an aromatic shrub
* Belonogaster juncea, a paper wasp
* Bouteloua juncea, a true grass
* Brassica juncea, a mustard plant
