Pseudotsuga menziesii
The Douglas Fir is the state tree of Oregon. It is also known casually by these names:Coast Douglas-FirCommon Douglas-FirOregon Douglas-FirIts scientific name is Pseudotsuga menziesii.
The top of a Douglas Fir tree is called the leader or the tip. It is the highest point of the tree where the growth occurs.
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· Douglas Fir · Dogwood · Darlington Oak · Desert Palm
dogwood and Douglas fir
Douglas fir
The roots of a Douglas fir tree absorb water and nutrients
The Latin name for the Douglas Fir is Pseudotsuga . There are a number of varieties that carry the name of Douglas. P.mensiesii is the Oregon Douglas Fir. P. macrocarpa is the Large-coned Douglas Fir. P. japonica is the Japanese Douglas Fir. P.caesia is the Fraser River Douglas Fir and P. glauca is the Blue Douglas Fir. Take your pick. Pseudotsuga means false hemlock.
Douglas fir and Dogwood are trees. Desert Palm is a tree.
The scientific or taxonomic name would be Dendroctonus pseudotsugae.
Douglas fir and Fraser fir
Douglas-fir Pinaceae.