]> [author note: Herbarium and types: DS; later at NY; POM] [collector note: United States (Ariz., Mex., Nev., Oreg., Wash., Wyo.): B, C, CAS, CI, DS (orig.), E, F, G, GH, K, L, MO, NY, ORE, OSC, P, POM, RM, S, UC, US, WS; California: B, BR, C, CAS, CI, DS (orig.), E, F, G, GH, K, (r. 1931-33), L (col. 1932, Ph.), LE, MO, NY, ORE, L (col. 1932, PH.), LE, MO, NY, ORE, OSC, P, POM, RM, S, UC, US, WS; Louisiana: LE] Botany Keck, David Daniels Keck, David Daniels D. D. Keck D. Keck David Daniel Keck 1903 1995