]> [author note: Herbarium and types: NY; additional material at A, B (mostly destroyed), CUP, DPU, DUKE, E, F, HAB, HAC, K, L, MANCH, MO, NY, NYS, OXF, POM, U, US] [collector note: CUP?, NY (orig.), NYS] Botany Wilson, Percy Wilson, Percy P. Wilson Percy Wilson Wilson, P. 1879 1944