⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-56119, with some changes.
This name is a synonym of Hieracium umbellatum .
The record derives from TICA which reports it as a synonym (record 4292B5CB-D8BC-4B3E-8547-7BF0C6B3B43A
) with original publication details: "in Canad. J. Bot., 56(23): 3017 (1978)" 3017 1978.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:122498-2
.