Berberis quinquefolia is a shrub in the family Berberidaceae, first described as a species in 1918.Tropicos, Odostemon quinquefolius Standl.Standley, Paul Carpenter. 1918. Proceedings of the Biological Society of Washington 31(34): 133–134 The species is endemic to Mexico, reported from the States of Puebla and Durango.
References
External links photo of herbarium specimen at Missouri Botanical Garden, isotype of Odostemon quinquefolius Standl