Heirloom Fruit Watercolors

Plums · USDA pomological watercolour

Illinois Ironclad Plum

Historical USDA watercolour of the Illinois Ironclad Plum plum, painted c.1886–1942

Illinois Ironclad Plum is a historic fruit cultivar documented by the U.S. Department of Agriculture between 1886 and 1942. A watercolour study of it survives in the collection, with specimens recorded from Maryland, Caroline, Denton. The paintings served as official botanical identification records before colour photography.

CultivarIllinois Ironclad
SpeciesPrunus domestica
Common fruitPlum
Specimen originMaryland, Caroline, Denton
CollectionUSDA Pomological Watercolor Collection
Plates1

Public domain via the U.S. National Agricultural Library. Plate id: POM00004914.

More heirloom Plum varieties