]> [author note: Herbarium and types: B (mostly destroyed), C. H, KIEL, L, M, MB, UPS, WRSL, Z] [collector note: col. in Brazil 1886-1887; in Mexico 1908] Botany Schenck, Johann Heinrich Rudolf Schenck, Johann Heinrich Rudolf J. H. R. Schenck Schenck "Heinrich" Johann Heinrich Rudolf Schenck 1860 1927