Data sources

Each value Trefle shows for Cryptomeria japonica, 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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Sourced7 Differs from sources1 Source not recorded8 Not on the record7 Sources: TRY Plant Trait Database

Field	Shown	What the sources say
Core
Author	(Thunb. ex L.f.) D.Don	No source recorded	Source not recorded
Bibliography	Trans. Linn. Soc. London 18: 167 (1839)	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	1839	No source recorded	Source not recorded
Descriptive
Common name	Japanese red-cedar	No source recorded	Source not recorded
Observations	C. & S. Japan	No source recorded	Source not recorded
Morphology
Average height	1493 cm	1492.5 cm · TRY Plant Trait Database · Measured · 222 observations · 2026-10-09 TRY 7.0 datasets 28, 68, 92, 214, 236, 241, 273, 431, 673, 685, 818, 873, 880, 909	Differs from sources
Biological type	phanerophyte	phanerophyte · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 918	Sourced
Flower color	empty	yellow · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Not on the record
Foliage color	green	green · TRY Plant Trait Database · Measured · 7 observations · 2026-10-09 TRY 7.0 datasets 92, 236, 443, 879	Sourced
Foliage texture	coarse	coarse · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09 TRY 7.0 datasets 92, 236, 443, 879	Sourced
Fruit color	empty	brown · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Not on the record
Growth rate	empty	Rapid · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Not on the record
Maximum height	4750 cm	4750 cm · TRY Plant Trait Database · Measured · 4 observations · 2026-10-09 TRY 7.0 datasets 28, 68, 92, 214, 236, 241, 273, 431, 673, 685, 818, 873, 880, 909	Sourced
Phenology
Duration	perennial	perennial · TRY Plant Trait Database · Measured · 7 observations · 2026-10-09 TRY 7.0 datasets 92, 236, 443, 818, 879, 918	Sourced
Ecology
Nitrogen fixation	None	None · TRY Plant Trait Database · Measured · 13 observations · 2026-10-09 TRY 7.0 datasets 130, 445	Sourced
Cultivation
Minimum root depth	180 cm	180 cm · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09 TRY 7.0 datasets 92, 432	Sourced
Usda legacy
C n ratio	empty	25.8 · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 412	Not on the record
Other
Human usage type	—	lumber, naval_stores, nursery_stock, ornamental, timber · TRY Plant Trait Database · Reported · 2 observations · 2026-10-09 TRY 7.0 datasets 68, 92	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	—	None · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Not on the record

Cryptomeria japonica (Thunb. ex L.f.) D.Don, 1839 22% complete

Japanese red-cedar

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Data sources