Douglas fir

Softwood timber from Pseudotsuga menziesii, commercially cut in the Pacific Northwest of North America; botanically distinct from the true firs of the genus Abies.

Where Douglas fir sits among every term. Drag to turn; choose a dot to open it.

How it connects

Douglas fir is a kind of Softwood.

Douglas fir is filed under Wood.

Other kinds of Softwood: Cedar, Cypress, Fir, Hemlock, Larch, Pine, Redwood and Spruce.

In other taxonomies

Douglas firUniclass, Ma_60_97_30_24nearly the same

For developersRecord, identifiers and graph

Where it sits

One rule per term beside it, taller for each narrower term

Wood

Douglas fir

9 terms, Cedar to Redwood

Record

Seen in the wild: Douglas-Fir · Oregon pine
Broader: Softwood
Provenance: referencedcomposition dictionary in a materials-retrieval system (src-05); USDA Wood Handbook (2021), chapter 2, read 22 Sep 2026

For machines

Permanent address

/id/material/douglas-fir

This termGET /v1/concepts/material/douglas-fir
The word, every meaningGET /v1/term/douglas%20fir

This page asJSON-LDorTurtle

Knowledge graph

Stored incoming and outgoing relations from the public V1 graph. Ancestors, descendants, and siblings are labelled as derived views rather than stored facts.

has-conceptMaterialincoming
has-conceptMaterialincoming
belongs-to-axisMaterialoutgoing
belongs-to-facetMaterialoutgoing
broaderSoftwoodoutgoing
narrowerSoftwoodincoming

Derived hierarchy views

ancestor (derived)Softwoodoutgoing
ancestor (derived)Woodoutgoing
sibling (derived)Cedaroutgoing
sibling (derived)Cypressoutgoing
sibling (derived)Firoutgoing
sibling (derived)Hemlockoutgoing
sibling (derived)Larchoutgoing
sibling (derived)Pineoutgoing
sibling (derived)Redwoodoutgoing
sibling (derived)Spruceoutgoing

Crosswalks

External mappings and dated negative results for Douglas fir
Scheme	Identifier	Their label, or the search	How close
Uniclass	Ma_60_97_30_24	Douglas fir	nearly the same