Data sources

Each value Trefle shows for Hamamelis 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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Sourced2 Source not recorded8 Not on the record2 Sources: TRY Plant Trait Database

Field	Shown	What the sources say
Core
Author	Siebold & Zucc.	No source recorded	Source not recorded
Bibliography	Abh. Math.-Phys. Cl. Königl. Bayer. Akad. Wiss. 4(2):193. 1845	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	1845	No source recorded	Source not recorded
Descriptive
Observations	WC. & S. Japan	No source recorded	Source not recorded
Morphology
Average height	345 cm	345 cm · TRY Plant Trait Database · Measured · 12 observations · 2026-10-09 TRY 7.0 datasets 68, 431, 500, 873	Sourced
Biological type	phanerophyte	phanerophyte · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 500, 918	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 918	Not on the record
Other
Human usage type	—	ornamental · TRY Plant Trait Database · Reported · 1 observation · 2026-10-09 TRY 7.0 datasets 68	Not on the record

Hamamelis japonica Siebold & Zucc., 1845 10% complete

No common name

Data sources

Hamamelis japonica Siebold & Zucc., 1845 10% complete

No common name

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

Data sources