P. juncea may refer to:
- Patersonia juncea, a purple flag
- Platysace juncea, a perennial plant
- Pocadicnemis juncea, a sheet weaver
- Prenanthes juncea, a plant with fascicled stems
- Psathyrostachys juncea, a grass native to Russia and China
Topics referred to by the same termThis disambiguation page lists articles associated with the same abbreviated species scientific name. If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: