Verbascum heteromallum Panč. ap. Hayek 1929
= Verbascum erioforum Goodr. 1853
Pun naziv taksona:
Verbascum heteromallum Panč. in sched. ap. Hayek, Prodr. Fl. Penins. Balcan. 2: 114. (1929)
Mesto publikovanja:
Hayek, A. (1929): Prodromus Florae peninsulae Balcanicae 2. - Repertorium Specierum novarum Regni vegetabilis, Beihefte, 30(2): 97-336.