"Fir". "Fur" refers to an animals hide or hair.
The Douglas Fir is the common name for Pseudotsuga taxifolia which means false Hemlock with Yew-like foliage. A native of Western United States .
Principally, on the west coast of North America.
A Douglas fir is a type of pine tree
I'm not a million percent sure on this one, but im almost positive a Douglas fir isn't actually a fir at all, if that helps at all
The Douglas Firs Scientific name is Pseudotsuga taxifolia.