Viscum laxum var. abietis (Wiesb.) Hayek, Fl. Steierm. 1: 188. 1908
Viscum laxum var. abietis, Fl. Steierm. 1: 188. 1908
is new combination for Viscum austriacum var. abietis in Deutsche Bot. Monatsschr. 2: 60. 1884
Viscum laxum var. abietis, Fl. Steierm. 1: 188. 1908