Data sources

Each value Trefle shows for Tithonia rotundifolia, 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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Sourced3 Source not recorded11 Not on the record2 Sources: TRY Plant Trait Database

Field	Shown	What the sources say
Core
Author	(Mill.) S.F.Blake	No source recorded	Source not recorded
Bibliography	Contr. Gray Herb. 52: 41 (1917)	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	1917	No source recorded	Source not recorded
Descriptive
Common name	Mexican-sunflower	No source recorded	Source not recorded
Family common name	Aster family	No source recorded	Source not recorded
Observations	Mexico to C. America	No source recorded	Source not recorded
Morphology
Flower color	empty	orange, yellow · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 882	Not on the record
Fruit color	empty	black · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 882	Not on the record
Fruit shape	achene	achene · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 882	Sourced
Growth habit	Forb/herb	No source recorded	Source not recorded
Maximum height	250 cm	250 cm · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 882	Sourced
Vegetable	false	No source recorded	Source not recorded
Phenology
Duration	annual	annual · TRY Plant Trait Database · Measured · 4 observations · 2026-10-09 TRY 7.0 datasets 460, 882	Sourced

Tithonia rotundifolia (Mill.) S.F.Blake, 1917 18% complete

Mexican-sunflower

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

Data sources