Phacelia Grandiflora, Margaret Neilson Armstrong, 4 June 1912
Drawing. Date: 4 June 1912. Dimensions: sheet: 13 11/16 x 9 15/16 in. (34.8 x 25.2 cm). Medium: watercolor and brown ink over graphite. Collection: Metropolitan Museum of Art. Phacelia Grandiflora MET DP808318