México (Country)nativeA,B,C: Baja Californianative ‒ nativeB,C; Baja California Surnative ‒ nativeB; Sonoranative ‒ native ‒ nativeB,C, United States of AmericanativeA,B
Bibliografía
A.Christie, K., Currie, M., Smith Davis, L., Hill, M. E., Neal, S. & Ayers, T. 2006: Vascular Plants of Arizona: Rhamnaceae. – CANOTIA 2(1): 23-46.
B.Sánchez-Escalante, J. J. & Gilbert, E. E. 2021: Red de Herbarios del noroeste de México
C.Villaseñor, J. L. 2016: Checklist of the native vascular plants of Mexico. – Revista Mex. Biodivers. 87: 559–902