Zanthoxylum Species, Flatspine Prickly Ash, Sichuan Pepper, Szechuan Pepper (Zanthoxylum simulans)

Mature bark.

by mgarr Aug 5, 2008 11:19 PM

U.S. National Arboretum. Photo courtesy of Karl Gercens. Copyright Karl Gercens. Conservatory Horticulturist at Longwood Gardens. http://www.karlgercens.com/

by Kell Oct 29, 2016 10:22 PM