]> [author note: Herbarium and types: material at A, BM, C, CAS, CM, COLU, CORD, E, F, GH, GOET, K, KIEL, L, M, MEXU (important set), MICH, MW, NY, P, PH, S, SLPM, US, W, WRTSL] Botany Schaffner, Johann Wilhelm (Guillermo) Schaffner, Johann Wilhelm (Guillermo) W. Schaffn. W. Schaffner Johann Wilhelm Schaffner; later J. Guillermo Schaffner 1830 1882