Data sources

Each value Trefle shows for Quercus aliena, 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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Sourced5 Source not recorded9 Not on the record3 Sources: TRY Plant Trait Database

Field	Shown	What the sources say
Core
Author	Blume	No source recorded	Source not recorded
Bibliography	Mus. Bot. 1: 298 (1851)	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	1851	No source recorded	Source not recorded
Descriptive
Common name	Oriental white oak	No source recorded	Source not recorded
Observations	S. Russian Far East to Indo-China, C. & S. Japan, Taiwan	No source recorded	Source not recorded
Morphology
Average height	2250 cm	2250 cm · TRY Plant Trait Database · Measured · 4 observations · 2026-10-09 TRY 7.0 datasets 68, 214, 236, 909	Sourced
Foliage color	green	green · TRY Plant Trait Database · Measured · 16 observations · 2026-10-09 TRY 7.0 datasets 236, 443, 879	Sourced
Foliage texture	coarse	coarse · TRY Plant Trait Database · Measured · 8 observations · 2026-10-09 TRY 7.0 datasets 236, 443, 879	Sourced
Maximum height	empty	3000 cm · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 68, 214, 236, 909	Not on the record
Vegetable	false	No source recorded	Source not recorded
Phenology
Duration	perennial	perennial · TRY Plant Trait Database · Measured · 10 observations · 2026-10-09 TRY 7.0 datasets 28, 236, 443, 879	Sourced
Ecology
Nitrogen fixation	None	None · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09 TRY 7.0 datasets 110, 444, 822	Sourced
Usda legacy
C n ratio	empty	24.2 · TRY Plant Trait Database · Measured · 4 observations · 2026-10-09 TRY 7.0 datasets 300, 412	Not on the record
Other
Human usage type	—	human_food, timber · TRY Plant Trait Database · Reported · 1 observation · 2026-10-09 TRY 7.0 datasets 68	Not on the record

Quercus aliena Blume, 1851 18% complete

Oriental white oak

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

Data sources