Data sources

Each value Trefle shows for Abies grandis, with what every source says about it. When sources disagree, the strongest source is shown (how sources are ranked). Values imported before sources were recorded one by one are marked Source not recorded.

Something wrong? Suggest a correction.

Sourced5 Source not recorded20 Not on the record8 Sources: TRY Plant Trait Database

Field	Shown	What the sources say
Core
Author	(Douglas ex D.Don) Lindl.	No source recorded	Source not recorded
Bibliography	Penny Cyclop. 1: 30 (1833)	No source recorded	Source not recorded
Phylum	Tracheophyta	No source recorded	Source not recorded
Rank	species	No source recorded	Source not recorded
Status	accepted	No source recorded	Source not recorded
Year	1833	No source recorded	Source not recorded
Descriptive
Common name	Giant fir	No source recorded	Source not recorded
Family common name	Pine family	No source recorded	Source not recorded
Observations	SW. Canada to N. California	No source recorded	Source not recorded
Morphology
Average height	2180 cm	2180 cm · TRY Plant Trait Database · Measured · 135 observations · 2026-10-09 TRY 7.0 datasets 25, 28, 68, 92, 174, 241, 431, 500, 673, 873	Sourced
Flower conspicuous	false	No source recorded	Source not recorded
Foliage color	empty	green · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Not on the record
Foliage texture	medium	medium · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Sourced
Fruit color	empty	brown · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Not on the record
Fruit conspicuous	false	No source recorded	Source not recorded
Growth form	Single Stem	No source recorded	Source not recorded
Growth habit	Tree	No source recorded	Source not recorded
Growth rate	Moderate	Moderate · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Sourced
Maximum height	6550 cm	6550 cm · TRY Plant Trait Database · Measured · 6 observations · 2026-10-09 TRY 7.0 datasets 25, 28, 68, 92, 174, 241, 431, 500, 673, 873	Sourced
Vegetable	false	No source recorded	Source not recorded
Phenology
Duration	empty	perennial · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Not on the record
Ecology
Atmospheric humidity	6 / 9 · moderately humid air	No source recorded	Source not recorded
Light	7 / 9 · half-light to light	No source recorded	Source not recorded
Nitrogen fixation	None	None · TRY Plant Trait Database · Measured · 6 observations · 2026-10-09 TRY 7.0 datasets 57, 67, 71, 89, 445	Sourced
Ph maximum	pH 7.5	No source recorded	Source not recorded
Ph minimum	pH 4.5	No source recorded	Source not recorded
Soil nutriments	5 / 9 · intermediate (mesotrophic)	No source recorded	Source not recorded
Soil salinity	0 / 9 · absent from saline soils	No source recorded	Source not recorded
Cultivation
Minimum root depth	empty	102 cm · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Not on the record
Other
Human usage type	—	christmas_trees, fuelwood, lumber, nursery_stock, ornamental, pulpwood, timber, veneer · TRY Plant Trait Database · Reported · 1 observation · 2026-10-09 TRY 7.0 datasets 68, 92	Not on the record
Propagation method	—	seed · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 92, 174	Not on the record
Salt tolerance	—	None · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Not on the record
Shade tolerance	—	Deep · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Not on the record

Abies grandis (Douglas ex D.Don) Lindl., 1833 41% complete

Giant fir

.fa-secondary{opacity:.4} Data sources

Data sources