C. orientalis
# C. orientalis

C. orientalis may refer to:

* Caecilia orientalis, an amphibian species found in Colombia and Ecuador
* Carcharodus orientalis, the Oriental skipper, a butterfly species found in eastern Europe to Asia Minor
* Carpinus orientalis, the Oriental hornbeam, a tree species native from southeastern Europe to northern Iran
* Canna orientalis, a garden plant
* Channa orientalis, the ceylon snakehead, a freshwater fish species found in Sri Lanka
* Chromodoris orientalis, a colorful sea slug species
* Cladogynos orientalis, a plant species found in Southeast Asia and Malesia
* Coccothrinax orientalis, a palm species endemic to eastern Cuba
* Collocalia orientalis, the Mayr's swiftlet, a swift species found in Papua New Guinea and Solomon Islands
* Colutea orientalis, a leguminous shrub species native to Europe and Asia
* Conringia orientalis, the hare's ear mustard, a flowering plant species native to Eurasia
* Crataegus orientalis, a hawthorn species native to the Mediterranean region, Turkey, Caucasia, Crimea and western Iran
* Crocidura orientalis, the Oriental shrew, a mammal species endemic to Indonesia
* Crossobamon orientalis, the Sind gecko, a lizard species found in Pakistan and India
* Cynops orientalis, the Chinese fire belly newt, a small newt species

## Synonyms

* Cissus orientalis, a synonym for Ampelopsis arborea, an ornamental plant species native to the United States
* Caudisona orientalis or Crotalus orientalis, synonyms for Crotalus durissus, a snake species found in South America
