Data sources

Each value Trefle shows for Geranium thunbergii, 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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Sourced1 Differs from sources1 Source not recorded9 Not on the record2 Sources: TRY Plant Trait Database, Earlier Trefle data

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): 136 (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
Common name	Thunberg's geranium	No source recorded	Source not recorded
Observations	China, Kuril Is. to Temp. E. Asia	No source recorded	Source not recorded
Morphology
Average height	37 cm	37.2 cm · TRY Plant Trait Database · Measured · 32 observations · 2026-10-09 TRY 7.0 datasets 500, 555	Differs from sources
Growth habit	Forb/herb	Forb/herb · Earlier Trefle data · Reported · 2026-10-19 value present before provenance tracking (2022 import), no source recorded	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 460	Not on the record
Ecology
Nitrogen fixation	empty	None · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 71	Not on the record

Geranium thunbergii Siebold & Zucc., 1845 12% complete

Thunberg's geranium

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Data sources