P. japonica
# P. japonica

P. japonica may refer to:

* Paeonia japonica, a plant species native of the islands of northern Japan
* Parasteatoda japonica, a spider species in the genus Parasteatoda found in China, Taiwan, Korea and Japan
* Patanga japonica, a grasshopper species found in Japan
* Peyssonnelia japonica, a red alga species
* Philbertia japonica, a sea snail species
* Pieris japonica, the Japanese andromeda, a plant species native to eastern Asia and Japan
* Pleodorina japonica, a colonial green alga species in the genus Pleodorina
* Pogonia japonica, an orchid species occurring from China to Japan
* Pollia japonica, the yabumyoga, a perennial flower species native to East Asia
* Polysiphonia japonica, a red alga species
* Popillia japonica, the Japanese beetle, an insect species
* Prunus japonica, the Korean cherry, flowering almond or Oriental bush cherry, a shrub species
* Pseudotsuga japonica, the Japanese Douglas-fir, a conifer species endemic to Japan
* Pterygia japonica, a sea snail species

## Synonyms

* Pseudotorynorrhina japonica, a synonym for Rhomborrhina japonica, a beetle species
* Pterocarya japonica, a synonym for Pterocarya stenoptera, the Chinese wingnut, a tree species originally from Southeast China
