| Quadrula rumphiana | |
|---|---|
|   | |
| Quadrula rumphiana (, 1856) | |
|  Scientific classification   | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Mollusca | 
| Class: | Bivalvia | 
| Order: | Unionida | 
| Family: | Unionidae | 
| Genus: | Quadrula | 
| Species: | Q. rumphiana  | 
| Binomial name | |
| Quadrula rumphiana (I. Lea, 1852)  | |
Quadrula rumphiana, the ridged mapleleaf, is a species of freshwater mussel, an aquatic bivalve mollusk in the family Unionidae, the river mussels.
This species is endemic to the United States.