Salmon Globe Mallow, Sphaeralcea pedata. Artist: Margaret Neilson Armstrong (American, New York 1867-1944 New York). Dimensions: sheet: 13 11/16 x 9 15/16 in. (34.8 x 25.2 cm). Date: May 9, 1912.
Technique/matériel:
Watercolor and brown ink over graphite, with page design indicated in graphite