]> [author note: Herbarium and types: RM; additional material at DAO, FH, G, GH, MICH, MIN, MO, MSC, MT, NY, OKLA, RM, TEX, UPS, WS, WTU] [collector note: Colorado & Wyoming: MIN. North & South Dakota, Utah & Wyoming: NY (col. 1966-1967). Montana: DPU, Nebraska (col. 1961). Washington (col. 1958) & Wyoming (col. 1958): DAO] Botany Porter, Cedric Lambert Porter, Cedric Lambert Ced. L. Porter Ced.Porter Ced. Porter Cedric Lambert Porter Cedric Porter Ted Porter 1905 2000