Not an accepted name (status: unknown). The accepted name is Silene vulgaris subsp. commutata (Guss.) Hayek, 1924.

Silene vulgaris subsp. bosniaca (Beck) Janch. ex Greuter, Burdet & G.Long, 1869 2% complete

No common name

Fl. N. Mitt.-Deutschland, ed. 9: 64 (1869)

There is no corrections for Silene vulgaris subsp. bosniaca yet.