O. japonica may refer to:
- Obesotoma japonica, a sea snail species
- Olivella japonica, a sea snail species
- Orixa japonica, a shrub of Japan and Korea
- Osmunda japonica, the Japanese royal fern or Japanese flowering fern, a fern species native to eastern Asia, including Japan, China, Korea, Taiwan and the far east of Russia on Sakhalin
- Ostrya japonica, the Japanese hop-hornbeam, a tree species native to Japan, Korea and China
See also
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: