Data sources

Each value Trefle shows for Gutierrezia sarothrae, 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 recorded16 Not on the record7 Sources: TRY Plant Trait Database

Field	Shown	What the sources say
Core
Author	(Pursh) Britton & Rusby	No source recorded	Source not recorded
Bibliography	Trans. New York Acad. Sci. 7: 10 (1887)	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	1887	No source recorded	Source not recorded
Descriptive
Common name	Broom snakeweed	No source recorded	Source not recorded
Family common name	Aster family	No source recorded	Source not recorded
Observations	WC. & C. Canada to N. Mexico	No source recorded	Source not recorded
Morphology
Average height	24 cm	24 cm · TRY Plant Trait Database · Measured · 39 observations · 2026-10-09 TRY 7.0 datasets 20, 28, 92, 193, 251, 296, 818	Sourced
Flower color	empty	yellow · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Not on the record
Flower conspicuous	false	No source recorded	Source not recorded
Foliage color	empty	green · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Not on the record
Foliage texture	coarse	coarse · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Sourced
Fruit color	empty	brown · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Not on the record
Fruit conspicuous	true	No source recorded	Source not recorded
Growth form	Single Crown	No source recorded	Source not recorded
Growth habit	Subshrub, Shrub, Forb/herb	No source recorded	Source not recorded
Growth rate	Moderate	Moderate · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Sourced
Vegetable	false	No source recorded	Source not recorded
Phenology
Duration	perennial	perennial · TRY Plant Trait Database · Measured · 103 observations · 2026-10-09 TRY 7.0 datasets 28, 92, 193, 296, 432, 460, 818	Sourced
Ecology
Nitrogen fixation	None	None · TRY Plant Trait Database · Measured · 13 observations · 2026-10-09 TRY 7.0 datasets 20, 57, 67, 96, 193, 444, 445, 822	Sourced
Ph maximum	pH 8	No source recorded	Source not recorded
Ph minimum	pH 6	No source recorded	Source not recorded
Cultivation
Minimum root depth	105 cm	105 cm · TRY Plant Trait Database · Measured · 25 observations · 2026-10-09 TRY 7.0 datasets 92, 432, 818	Sourced
Usda legacy
C n ratio	empty	23.3 · TRY Plant Trait Database · Measured · 21 observations · 2026-10-09 TRY 7.0 datasets 193, 296, 412, 981	Not on the record
Other
Propagation method	—	seed · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Not on the record
Salt tolerance	—	Low · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Not on the record
Shade tolerance	—	None · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Not on the record

Gutierrezia sarothrae (Pursh) Britton & Rusby, 1887 35% complete

Broom snakeweed

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Data sources