| Name | Rorippa palustris var. clavata (Rydberg) Stuckey | 
| Authorship | (Rydberg) Stuckey | 
| Rank | Variety | 
| Placed in | Rorippa palustris (Linnaeus) Besser | 
| Citation | 1972 Sida 4(4): 358 | 
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Rorippa palustris var. clavata (Rydberg) Stuckey | 
| Identification made in | [no date] (2) |