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 See also Orientalis (disambiguation)