Data sources

Each value Trefle shows for Vitex negundo, 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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Sourced6 Source not recorded10 Not on the record2 Sources: TRY Plant Trait Database

Field	Shown	What the sources say
Core
Author	L.	No source recorded	Source not recorded
Bibliography	Sp. Pl.: 638 (1753)	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	1753	No source recorded	Source not recorded
Descriptive
Common name	Chinese chastetree	No source recorded	Source not recorded
Observations	S. Somalia to Mozambique, W. Indian Ocean, Iran to Japan and Marianas	No source recorded	Source not recorded
Morphology
Average height	400 cm	400 cm · TRY Plant Trait Database · Measured · 6 observations · 2026-10-09 TRY 7.0 datasets 28, 68, 236, 873, 909	Sourced
Foliage color	green	green · TRY Plant Trait Database · Measured · 22 observations · 2026-10-09 TRY 7.0 datasets 236, 443, 879	Sourced
Foliage texture	fine	fine · TRY Plant Trait Database · Measured · 11 observations · 2026-10-09 TRY 7.0 datasets 236, 443, 879	Sourced
Growth habit	Tree, Shrub	No source recorded	Source not recorded
Maximum height	650 cm	650 cm · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 28, 68, 236, 873, 909	Sourced
Vegetable	false	No source recorded	Source not recorded
Phenology
Duration	perennial	perennial · TRY Plant Trait Database · Measured · 17 observations · 2026-10-09 TRY 7.0 datasets 28, 236, 443, 879	Sourced
Ecology
Nitrogen fixation	None	None · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 445, 822	Sourced
Usda legacy
C n ratio	empty	20.8 · TRY Plant Trait Database · Measured · 6 observations · 2026-10-09 TRY 7.0 datasets 300, 412	Not on the record
Other
Human usage type	—	medical, other · TRY Plant Trait Database · Reported · 1 observation · 2026-10-09 TRY 7.0 datasets 68	Not on the record

Vitex negundo L., 1753 22% complete

Chinese chastetree

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

Data sources