⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50078078, and has not been changed.
This name is a synonym of Ranunculus sceleratus var. longissimus (Lunell) L.D. Benson.
The record derives from Tropicos which reports it as a synonym (record 50078078) with original publication details: Amer. Midl. Naturalist 1: 206 206 1910.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:217265-2.