Phyteuma orbiculare L. var. cordatum Panc 1875
= Phyteuma x pancicii Rohlena 1912
= P. orbiculare L. x P. pseudoorbiculare Pantocsek
Taxon full name:
Phyteuma orbiculare L. var. cordatum Panc, Elench. Pl. Vasc. Crna Gora 62 (1875)
Publication:
Pancic, J.: Elenchus plantarum vascularium quas aestate a. 1873 in Crna Gora legit. Dr. Jos. Pancic
, Belgradi, Edidit Societas Erudita Serbica. - Typographia status, 1875, VII+106 pp.