⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-22600221, with some changes.
This name is a synonym of Nuphar lutea subsp. advena .
The record derives from Tropicos which reports it as a synonym (record 22600221
) with original publication details: Contr. U.S. Natl. Herb. 16(3): 99-100, pl. 42D, 44B, f. 10a, 30-31 99 1912.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:171218-2
.