genus Piqueria
— Noun
– English
~ small genus of tropical American perennial herbs or subshrubs with white to pale yellow flowers; often included in genus Stevia
genus Piranga
— Noun
– English
~ a genus of Thraupidae
genus Piroplasma
— Noun
– English
~ type genus of the family Babesiidae
genus Pisanosaurus
— Noun
– English
~ primitive ornithischian dinosaur found in Argentina; early Triassic
genus Piscidia
— Noun
– English
~ genus of shrubs or small trees having indehiscent pods with black seeds; roots and bark yield fish poisons
genus Pisonia
— Noun
– English
~ genus of often thorny tropical trees and shrubs and some vines; mainly America
genus Pistacia
— Noun
– English
~ a dicotyledonous genus of trees of the family Anacardiaceae having drupaceous fruit
genus Pistia
— Noun
– English
~ one species: water lettuce
genus Pisum
— Noun
– English
~ small genus of variable annual Eurasian vines: peas