Phyteuma orbiculare L., Sp. Pl.: 170 (1753).
Original Compiler: T.Lammers & R.Govaerts
This name is Accepted by:
- Lammers, T.G. (2007). World checklist and bibliography of Campanulaceae: 1-675. The Board of Trustees of the Royal Botanic Gardens, Kew.
- Mirek, Z., Pi?ko?-Mirkowa, H., Zaj?c, A. & Zaj?c, M (2020). Vascular plants of Poland an annotated checklist: 1-526. W. Szafer institute of botany, Polish academy of sciences, Krakow, Poland.