close-up of zanthoxylum americanum, prickly ash or sichuan pepper blossom on natural green bokeh background

americanum aromatic ash autumn background bark beautiful beauty berry blossom bokeh botany branch branches bungeanum bush close closeup concept design environment fall flora focus food fruit garden green growth health healthy herb ingredient japanese landscape macro medicine natural nature organic pepper piperitum plant prickly red selective sichuan spring suterberry texture toothache traditional tree wood yellow zanthoxylum