Assadi, M. 1987; Plants of Arasbaran protected area, N.W. Iran (part1). – Iran. J. Bot. 3 (2): 129 – 175.
Juxip, A. Ya. 1960: Hieracium in B. K. Shishkin & E. C. Bobrov, Flora of the USSR, vol. 30. – Moskva & Leningrad.
Rechinger, K. H. & Lack, H. W. 1977: Hieracium in K. H. Rechinger, Flora Iranica no. 122: 171 – 180. – Graz.
Sell, P. D. & West, C. 1975: Hieracium in P. H. Davis, Flora of Turkey and the East Aegean Island, vol. 5: 696 – 763. -Edinburgh.
Tavakkoli, Z. & Assadi, M. 2005: A new species and a new record of Hieracium L. (Asteraceae) from Iran. – Iran. J. Bot. 11(1): 59 – 63.
Tavakkoli, Z. & Assadi, M. 2006: Some new records of the genus Hieracium L. (Asteraceae) from Iran.- Iran. J. Bot. 12 (1): 69 – 72.