⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50249846, with some changes.
This name is a synonym of Nymphoides geminata (R. Br.) Kuntze.
The record derives from Tropicos which reports it as a synonym (record 50249846) with original publication details: Prodr. 1: 457 457 1810.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:371389-1.