genus Pipturus
— Navneord
– Engelsk
~ an Australian genus of woody plants of the family Urticaceae
genus Piqueria
— Navneord
– Engelsk
~ small genus of tropical American perennial herbs or subshrubs with white to pale yellow flowers; often included in genus Stevia
genus Piranga
— Navneord
– Engelsk
~ a genus of Thraupidae
genus Piroplasma
— Navneord
– Engelsk
~ type genus of the family Babesiidae
genus Pisanosaurus
— Navneord
– Engelsk
~ primitive ornithischian dinosaur found in Argentina; early Triassic
genus Piscidia
— Navneord
– Engelsk
~ genus of shrubs or small trees having indehiscent pods with black seeds; roots and bark yield fish poisons