| Pinaceae |
|
Picea glauca
| (Moench) Voss | Mitt. Deutsch. Dendrol. Ges. 16: 93 | 1907 [1908] |
| Pinaceae |
|
Picea glauca subsp. albertiana
| (S. Br.) P. Schmidt | Haussknechtia 4: 38 | 1988 |
| Pinaceae |
|
Picea glauca var. albertiana
| (S. Br.) Sarg. | Bot. Gaz. 67(3): 208 | 1919 |
| Pinaceae |
|
Picea glauca var. densata
| Bailey | Cult. Conif. N. Amer. 108 | 1933 |
| Pinaceae |
|
Picea glauca subsp. engelmannii
| (Parry ex Engelm.) T.M.C. Taylor | Madroño 15(4): 114 | 1959 |
| Pinaceae |
|
Picea glauca var. engelmannii
| B. Boivin | Naturaliste Canad. 93: 272 | 1966 |
| Pinaceae |
|
Picea glauca fo. glauca
| | | |
| Pinaceae |
|
Picea glauca subsp. glauca
| | | |
| Pinaceae |
|
Picea glauca var. glauca
| | | |
| Pinaceae |
|
Picea glauca fo. parva
| (Vict.) Fernald & Weath. | Rhodora 34(405): 187 | 1932 |
| Pinaceae |
|
Picea glauca var. porsildii
| Raup | Sargentia 6: 102, pl. 12 | 1947 |