| Pinaceae | |
Pseudotsuga taxifolia var. brevibracteata
| (Antoine) Schwer. | Mitt. Deutsch. Dendrol. Ges. 1922(32): 60 | 1922 |
| Pinaceae | |
Pseudotsuga taxifolia var. brevifolia
| Sudw. | U.S.D.A. Div. Forest Bull. 14: 49 | 1897 |
| Pinaceae | |
Pseudotsuga taxifolia subsp. caesia
| (Schwer.) Asch. & Graebn. | Syn. Mitteleur. Fl. 1: 187 | 1913 |
| Pinaceae | |
Pseudotsuga taxifolia var. caesia
| Asch. & Graebn. | Syn. Mitteleur. Fl. 1: 287 | 1913 |
| Pinaceae | |
Pseudotsuga taxifolia var. elongata
| Lemmon | Erythea 1(2): 49 | 1893 |
| Pinaceae | |
Pseudotsuga taxifolia subsp. glauca
| (Beissn., in Jager & Beissn.) Schwer. | Mitt. Deutsch. Dendrol. Ges. 33: 91 | 1923 |
| Pinaceae | |
Pseudotsuga taxifolia var. glauca
| Sudw. | U.S.D.A. Div. Forest Bull. 14: 48 | 1897 |
| Pinaceae | |
Pseudotsuga taxifolia var. glauca
| (Beissn., in Jager & Beissn.) C.K. Schneid. | Freil.-Nadelholzer 269 | 1913 |
| Pinaceae | |
Pseudotsuga taxifolia subsp. glaucescens
| (Carrière) Schwer. | Mitt. Deutsch. Dendrol. Ges. 1922(32): 61 | 1922 |
| Pinaceae | |
Pseudotsuga taxifolia subsp. mucronata
| (Raf.) Schwer. | Mitt. Deutsch. Dendrol. Ges. 1922(32): 59 | 1922 |
| Pinaceae | |
Pseudotsuga taxifolia var. pendula
| (Neumann) Sudw. | U.S.D.A. Div. Forest Bull. 14: 46 | 1897 |
| Pinaceae | |
Pseudotsuga taxifolia var. suberosa
| Lemmon | Erythea 1(2): 48–49 | 1893 |
| Pinaceae | |
Pseudotsuga taxifolia var. viminalis
| (Schwer.) Schwer. | Mitt. Deutsch. Dendrol. Ges. 1922(32): 59 | 1922 |
| Pinaceae | |
Pseudotsuga taxifolia var. viridis
| Asch. & Graebn. | Syn. Mitteleur. Fl. 1: 287 | 1913 |
| Pinaceae | |
Pseudotsuga taxifolia var. viridis
| (Schwer.) Schwer. | Mitt. Deutsch. Dendrol. Ges. 1922(32): 59 | 1922 |