]> [author note: Herbarium and types: B (partly extant, incl. ferns and fixed material); additional material at DPU., K, M, MO, P, US, W. Cactaceae] [collector note: col. W. Samoa 1904-1907] Botany Vaupel, Friedrich Karl Johann Vaupel, Friedrich Karl Johann F. K. J. Vaupel Vaupel Friedrich Karl Johann Vaupel 1876 1927