Pinus pinceana, with the common names weeping pinyon and Pince's pinyon pine, is a species of conifer in the family Pinaceae.
This pine species is endemic to Mexico, in the states of: Durango; northern Coahuila, Nuevo León, and Zacatecas; central San Luis Potosí; and southern Querétaro and Hidalgo.
Its distribution extends over a distance of more than 750 kilometres (470 mi) from north to south.
The majority of its range it is found at altitudes between 1,100–2,600 metres (3,600–8,500 ft) in elevation, ...