This name is a synonym.
* Abies communis var. pendula P.Lawson, Agric. Man.: 366 (1836).
Picea excelsa var. pendula (P.Lawson) Carrière, Traité Gén. Conif.: 247 (1855).
Abies excelsa var. pendula (P.Lawson) Van Geert, Nursery Cat. (Auguste Van Geert) 63: 40 (1868).
Pinus abies f. pendula (P.Lawson) Voss in K.Putlitz & L.Meyer, Landlexikon 4: 770 (1913).
Picea abies f. pendula (P.Lawson) Sylvén, Lustgården 1: 162 (1920).
Picea abies var. pendula (P.Lawson) Nash ex Rehder in L.H.Bailey, Cult. Evergreens: 276 (1923).
* Basionym/Replaced Synonym