Data sources

Each value Trefle shows for Vernonia baldwinii, 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	Torr.	No source recorded	Source not recorded
Bibliography	Ann. Lyceum Nat. Hist. New York 2: 211 (1828)	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	1828	No source recorded	Source not recorded
Descriptive
Common name	Western ironweed	No source recorded	Source not recorded
Family common name	Aster family	No source recorded	Source not recorded
Observations	C. & EC. U.S.A.	No source recorded	Source not recorded
Morphology
Average height	empty	89 cm · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 818	Not on the record
Growth habit	Forb/herb	No source recorded	Source not recorded
Vegetable	false	No source recorded	Source not recorded
Phenology
Duration	perennial	perennial · TRY Plant Trait Database · Measured · 5 observations · 2026-10-09 TRY 7.0 datasets 432, 818	Sourced
Ecology
Nitrogen fixation	None	None · TRY Plant Trait Database · Measured · 4 observations · 2026-10-09 TRY 7.0 datasets 20, 57, 444	Sourced
Cultivation
Minimum root depth	351 cm	351 cm · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09 TRY 7.0 datasets 432, 818	Sourced
Usda legacy
C n ratio	empty	24.7 · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 412	Not on the record

Vernonia baldwinii Torr., 1828 18% complete

Western ironweed

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

Data sources