| Cupressaceae | |
Chamaecyparis lawsoniana fo. aluminii
| Beissn. | Handb. Nadelholzk. 74 | 1891 |
| Cupressaceae | |
Chamaecyparis lawsoniana fo. argentea
| (P. Lawson ex Gordon) Beissn. | Handb. Conif. 2 | 1887 |
| Cupressaceae | |
Chamaecyparis lawsoniana var. argentea
| (P. Lawson ex Gordon) Beissn. | Handb. Nadelholzk. 546 | 1891 |
| Cupressaceae | |
Chamaecyparis lawsoniana fo. glauca
| (H. Jaeger) Beissn. | Handb. Conif. 12 | 1887 |
| Cupressaceae | |
Chamaecyparis lawsoniana var. glauca
| (H. Jaeger) W. Hochst. | Coniferen 79 | 1882 |
| Cupressaceae | |
Chamaecyparis lawsoniana var. stewartii
| Schelle | Mitt. Deutsch. Dendrol. Ges. 29: 30 | 1929 |