Colchicum borisii Stef. in Sborn. Bălg. Akad. Nauk., Klon Prir.-Mat. 22: 63. 1926
Colchicum borisii in Sborn. Bălg. Akad. Nauk., Klon Prir.-Mat. 22: 63. 1926
Taxon for this nameColchicum borisii in Sborn. Bălg. Akad. Nauk., Klon Prir.-Mat. 22: 63. 1926