Cryptocodon monocephalus (Trautv.) Fed. in Komarov (ed.), Fl. URSS 24: 425. 1957
- ≡Campanula monocephala Trautv., Trudy Imp. S.-Peterburgsk. Bot. Sada 6: 64. 1879
- ≡Phyteuma monocephalum (Trautv.) Pavlov, Byull. Moskovsk. Obshch. Isp. Prir., Otd. Biol., n.s., 42: 127. 1933
- =Phyteuma occultans Popov & Vved., Trudy Turkestansk. Nauchn. Obshch. 2: 30. 1925