Pseudotsuga douglasii var. caesia Schwer.
- Dataset
- GBIF Backbone Taxonomy
- Rank
- VARIETY
- Published in
- Schwer. In: Mitt. Deutsch. Dendrol. Ges. 1907 (16): 257. (1907).
Classification
- kingdom
- Plantae
- phylum
- Tracheophyta
- class
- Pinopsida
- order
- Pinales
- family
- Pinaceae
- genus
- Pseudotsuga
- species
- Pseudotsuga menziesii