Keywords: Pappophorum vaginatum (as P. mucronulatum) HC-1959.png en Pappophorum vaginatum Buckley - whiplash pappusgrass Listed as Pappophorum mucronulatum Nees in the manual 1959 or earlier http //128 2 22 159/HIBD-Image/DBART-06010/HIT-2200/6010 2232 jpg Hitchcock-Chase Collection of Grass Drawings courtesy of the Hunt Institute for Botanical Documentation Carnegie Mellon University Pittsburgh Pa on indefinite loan from the Smithsonian Institution / for Anges Chase First book of grasses Washington D C Smithsonian Institution 1959 Fig 20 p 29 Albert Spear Hitchcock 1865 “1935 Mary Agnes Chase 1869 “1963 A H Baldwin Miss M D Baker Mary Wright Gill Frank Lamson-Scribner W R Scholl Theodore Holm Leta Hughey Benjamin Y Morrison Mrs George M Mullett Frances Carnes Weintraub Edna May Whitehorn or possibly another illustrator PD-USGov Pappophorum vaginatum Manual of the grasses of the United States Mary Agnes Chase |