Citruss · USDA pomological watercolour
Key Citrus
Key Citrus 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 Florida, painted by Arnold, Mary Daisy. The paintings served as official botanical identification records before colour photography.
| Cultivar | Key |
|---|---|
| Species | Citrus aurantiifolia |
| Common fruit | Citrus |
| Painted | 1873 |
| Artist(s) | Arnold, Mary Daisy |
| Specimen origin | Florida |
| Collection | USDA Pomological Watercolor Collection |
| Plates | 1 |
Public domain via the U.S. National Agricultural Library. Plate id: POM00006358.
