Hieracium triste var. gracile (Hooker) A. Gray
Hieracium triste var. gracile (Hooker) A. Gray is a synonym sensu FNA Ed. Comm., 2006a of:
Hieracium triste Willdenow ex Sprengel, an accepted species name sensu FNA Ed. Comm., 2006a.
Hieracium triste var. gracile (Hooker) A. Gray is a synonym sensu FNA Ed. Comm., 2006a of:
Hieracium triste Willdenow ex Sprengel, an accepted species name sensu FNA Ed. Comm., 2006a.