]> Example of Name Published: Xyloma umbonatum (1809). [author note: Herbarium and types: original at BP or GZU; also BM, GOET, H, L, M, NY, OXF, PR, W] [collector note: C. Europe; BRNM] Botany Hoppe, David Heinrich Hoppe, David Heinrich D. H. Hoppe Hoppe David Heinrich Hoppe 1760 1846