Verbascum lagurus subsp. ponticum (Stef.) Kožuharov in Unknown_author, Opred. Viss. Rast. Balg.: 786. 1992
Verbascum lagurus subsp. ponticum in Unknown_author, Opred. Viss. Rast. Balg.: 786. 1992
is new combination for Verbascum ponticum in Oesterr. Bot. Z. 72: 427. 1923
Verbascum lagurus subsp. ponticum in Unknown_author, Opred. Viss. Rast. Balg.: 786. 1992