R. orientalis may refer to:
- Rhadinomyia orientalis, a picture-winged fly species
- Rhipilia orientalis, an alga species in the genus Rhipilia
- Rhynchelmis orientalis, a freshwater worm species found on Hokkaidō, Japan
- Rumex orientalis, a herb species
See also
Topics referred to by the same termThis disambiguation page lists articles associated with the same abbreviated species scientific name.
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