Mountain Phacelia, Phacelia sericea, Margaret Neilson Armstrong, July 1909
Drawing. Date: July 1909. 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. Mountain Phacelia, Phacelia sericea MET DP808321