Taxonomy ex Trautv. in Act. Hort. Petrop. viii.(1883) 553.
Taxonomy ex Trautv. in Act. Hort. Petrop. viii.(1883) 553. [details]
Compositae Working Group (CWG) (2021). Global Compositae Database. Hieracium spinosum Gilib.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1136268 on 2024-09-13