Tragopogon floccosus subsp. heterospermus (Schweigg.) C. Regel in Scripta Horti Bot. Univ. Vytauti Magni 5: 42. 1937
Tragopogon floccosus subsp. heterospermus in Scripta Horti Bot. Univ. Vytauti Magni 5: 42. 1937
is new combination for Tragopogon heterospermus in Königsberger Arch. Naturwiss. Math. 1: 229. 1812
Tragopogon floccosus subsp. heterospermus in Scripta Horti Bot. Univ. Vytauti Magni 5: 42. 1937