Data sources

Each value Trefle shows for Launaea cornuta, 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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Differs from sources1 Source not recorded10 Not on the record4 Sources: TRY Plant Trait Database

Field	Shown	What the sources say
Core
Author	(Hochst. ex Oliv. & Hiern) C.Jeffrey	No source recorded	Source not recorded
Bibliography	Kew Bull. 18(3): 468 (1966)	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	1966	No source recorded	Source not recorded
Descriptive
Common name	Bitter-lettuce	No source recorded	Source not recorded
Family common name	Aster family	No source recorded	Source not recorded
Observations	Nigeria to Eritrea and S. Trop. Africa	No source recorded	Source not recorded
Morphology
Average height	37 cm	36.5 cm · TRY Plant Trait Database · Measured · 8 observations · 2026-10-09 TRY 7.0 datasets 699	Differs from sources
Flower color	empty	yellow · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 350	Not on the record
Fruit shape	empty	nut · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 350	Not on the record
Inflorescence type	empty	head · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 350	Not on the record
Vegetable	false	No source recorded	Source not recorded
Phenology
Duration	empty	annual · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 460	Not on the record

Launaea cornuta (Hochst. ex Oliv. & Hiern) C.Jeffrey, 1966 12% complete

Bitter-lettuce

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

Data sources