Data sources

Each value Trefle shows for Irvingia grandifolia, 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 recorded7 Not on the record1 Sources: TRY Plant Trait Database, POWO / WCVP (Kew)

Field	Shown	What the sources say
Core
Author	(Engl.) Engl.	(Engl.) Engl. · POWO / WCVP (Kew) · Reported · 2026-10-11	Sourced
Bibliography	Bot. Jahrb. Syst. 46:288, f.4. 1911	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	1911	No source recorded	Source not recorded
Descriptive
Observations	Nigeria to WC. Trop. Africa	No source recorded	Source not recorded
Morphology
Average height	3080 cm	3080 cm · TRY Plant Trait Database · Measured · 14 observations · 2026-10-09 TRY 7.0 datasets 398, 873	Sourced
Vegetable	false	No source recorded	Source not recorded
Usda legacy
C n ratio	empty	15.6 · TRY Plant Trait Database · Measured · 7 observations · 2026-10-09 TRY 7.0 datasets 398, 504	Not on the record

Irvingia grandifolia (Engl.) Engl., 1911 8% complete

No common name

Data sources

Irvingia grandifolia (Engl.) Engl., 1911 8% complete

No common name

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

Data sources