Vitex pyramidata

References

1. [1]Rio Mayo Plants - A study of the flora and vegetation of the valley of the Rio Mayo, Sonora — Gentry H.S. · Carnegie Institution of Washington; Washington DC · 1942 ↩︎One of my favourite authors on native plants, often including their uses. This is an excellent example with lots of information, even though the book is 80 years old.
2. [2]Biblioteca Digital de la Medicina Tradicional Mexicana — http://www.medicinatradicionalmexicana.unam.mx/index.php ↩︎A very valuable on-line resource with detailed information on many hundreds of medicinal plants used in Mexico
3. [3]Trees and Shrubs of Mexico — Standley P.C. · Smithsonian Institution; Washington · 1926 ↩︎Although dated, it contains a wealth of information on the trees and shrubs of Mexico, including many of their uses. It can be downloaded from the Internet.