Data sources

Each value Trefle shows for Abies nordmanniana, 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.

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Sourced3 Source not recorded19 Not on the record4 Sources: TRY Plant Trait Database

Field	Shown	What the sources say
Core
Author	(Steven) Spach	No source recorded	Source not recorded
Bibliography	Hist. Nat. Vég. 11: 418 (1841)	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	1841	No source recorded	Source not recorded
Descriptive
Common name	Caucasian fir	No source recorded	Source not recorded
Family common name	Pine family	No source recorded	Source not recorded
Observations	N. Türkiye to W. Caucasus	No source recorded	Source not recorded
Morphology
Average height	4500 cm	4500 cm · TRY Plant Trait Database · Measured · 21 observations · 2026-10-09 TRY 7.0 datasets 25, 68, 174, 500, 685	Sourced
Biological type	phanerophyte	phanerophyte · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 500, 918	Sourced
Flower color	yellow	No source recorded	Source not recorded
Growth habit	Tree	No source recorded	Source not recorded
Maximum height	empty	5000 cm · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 25, 68, 174, 500, 685	Not on the record
Vegetable	false	No source recorded	Source not recorded
Phenology
Bloom months	apr	No source recorded	Source not recorded
Duration	empty	perennial · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 918	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 · 2 observations · 2026-10-09 TRY 7.0 datasets 71, 445	Sourced
Ph maximum	pH 5.5	No source recorded	Source not recorded
Ph minimum	pH 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
Other
Human usage type	—	timber · TRY Plant Trait Database · Reported · 1 observation · 2026-10-09 TRY 7.0 datasets 68	Not on the record
Propagation method	—	seed · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 174	Not on the record

Abies nordmanniana (Steven) Spach, 1841 35% complete

Caucasian fir

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Data sources