⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-27100733, and has not been changed.
This name is a synonym of Ranunculus bonariensis var. trisepalus (Gillies ex Hook. & Arn.) Lourteig.
The record derives from Tropicos which reports it as a synonym (record 27100733) with original publication details: Amer. J. Bot. 26(7): 555-557, f. 1e-f 555 1939.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:217125-2.