⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50098805, and has not been changed.
This name is a synonym of Heracleum sphondylium var. lanatum (Michx.) Dorn.
The record derives from Tropicos which reports it as a synonym (record 50098805) with original publication details: Man. Bot. San Francisco Bay 157 157 1894.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:242089-2.