old man's beard, Texas virgin's bower, and barba de chivato (Clematis drummondii)

Clematis drummondii is a species in the Clematis genus. It is commonly known as old man's beard, Texas virgin's bower, and barba de chivato This name is accepted name for the species in the family Ranunculaceae subfamily Ranunculoideae, tribe Anemoneae, . . This species is found in Southwestern United States (Arizona, New Mexico, and Texas) and northern Mexico.