Hieracium gracile var. yukonense A.E. Porsild
Hieracium gracile var. yukonense A.E. Porsild is a synonym sensu FNA Ed. Comm., 2006a of:
Pilosella tristis (Willdenow ex Sprengel) F.W. Schultz & Schultz Bipontinus, an accepted species name.
Hieracium gracile var. yukonense A.E. Porsild is a synonym sensu FNA Ed. Comm., 2006a of:
Pilosella tristis (Willdenow ex Sprengel) F.W. Schultz & Schultz Bipontinus, an accepted species name.