Viburnum tinus subsp. subcordatum (Trel.) P. Silva in Palhinha, Cat. Pl. Vasc. Açores: 115. 1966
Viburnum tinus subsp. subcordatum in Palhinha, Cat. Pl. Vasc. Açores: 115. 1966
is new combination for Viburnum tinus var. subcordatum in Annual Rep. Missouri Bot. Gard. 8: 118. 1897
Viburnum tinus subsp. subcordatum in Palhinha, Cat. Pl. Vasc. Açores: 115. 1966