P. orientalis

P. orientalis may refer to:

Paradelma orientalis, the Brigalow scaly-foot or Queensland snake-lizard, a lizard species endemic to Australia
Phalanger orientalis, the northern common cuscus, a marsupial species native to northern New Guinea
Phylloscopus orientalis, the Eastern Bonelli's warbler, a bird species
Picea orientalis, the Caucasian spruce or Oriental spruce, a tree species native to the Caucasus and adjacent northeast Turkey
Platanus orientalis, the Oriental plane, a large deciduous tree species native from the Balkans to as far east as at least Iran
Platycladus orientalis, an evergreen coniferous tree species native to northwestern China
Platysaurus orientalis, the Sekukhune flat lizard, a reptile species found in Africa
Plectorhinchus orientalis, a grunt species from the Indo-Pacific
Poecilmitis orientalis, a butterfly species endemic to South Africa
Polybranchia orientalis, a sea slug species found in the Indian and Pacific Oceans
Pseudanthus orientalis, a plant species in the genus Pseudanthus endemic to Australia
Pseudomonas orientalis, a Gram-negative rod-shaped bacterium isolated from spring waters in Lebanon
Pterocles orientalis, the black-bellied sandgrouse, a medium large bird species found in Iberia, northwest Africa, the Canary Islands, Turkey, Iran, Cyprus and Israel

Synonyms

Psalidoprocne orientalis, a synonym for Psalidoprocne pristoptera, the black saw-wing or black rough-winged swallow, a small passerine bird species
Pyralis orientalis, a synonym for Pyralis farinalis, the meal moth, a cosmopolitan moth species