Silene trojanensis (Velen.) Jordanov & Panov, Fl. Nar. Rep. Bălgarija 3: 492. 1966
Silene trojanensis, Fl. Nar. Rep. Bălgarija 3: 492. 1966
is new combination for Heliosperma trojanense in Sitzungsber. Königl. Böhm. Ges. Wiss. Prag., Math.-Naturwiss. Cl. 1910, 8: 6. 1911
Silene trojanensis, Fl. Nar. Rep. Bălgarija 3: 492. 1966