homotypic synonyms:
Picea wilsonii variety watsoniana (Mast.) Silba; Picea wilsonii subspecies watsoniana (Mast.) Silba;
protologue: Gard. Chron., ser. 3 33: 133 (1903)
2 789357 Picea wilsonii Mast.
W. Dallimore, A. Bruce, Handb. Conif. (Dallimore): p. 356, fig. 81 (1923) [G. Lister]
Picea wilsonii variety watsoniana (Mast.) Silba; Picea wilsonii subspecies watsoniana (Mast.) Silba;
protologue: Gard. Chron., ser. 3 33: 133 (1903)
2 789357 Picea wilsonii Mast.W. Dallimore, A. Bruce, Handb. Conif. (Dallimore): p. 356, fig. 81 (1923) [G. Lister]