Eysenhardtia polystachya, the kidneywood, is a tree from Mexico, growing along forest edges and water courses at elevations of 150–3000 m.[1] Previously it was used as a source of lignum nephriticum.

References

  1. ^ "Conabio" (PDF). Archived (PDF) from the original on 2016-09-10. Retrieved 2016-07-17.