⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50230723, with some changes.
This name is a synonym of Hydrophyllum virginianum var. patens .
The record derives from Tropicos which reports it as a synonym (record 50230723
) with original publication details: Torreya 2(8): 123 123 1902.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:125329-2
.