Dianthus giganteus subsp. subgiganteus (Formánek) Stoj. & Acht. in Sborn. Bălg. Akad. Nauk. 29: (2) 18. 1935
Dianthus giganteus subsp. subgiganteus in Sborn. Bălg. Akad. Nauk. 29: (2) 18. 1935
is new combination for Dianthus subgiganteus in Verh. Naturf. Vereins Brünn 32: 181. 1894
Dianthus giganteus subsp. subgiganteus in Sborn. Bălg. Akad. Nauk. 29: (2) 18. 1935