Data sources

Each value Trefle shows for Xanthisma spinulosum, 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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Sourced4 Source not recorded9 Sources: TRY Plant Trait Database, Earlier Trefle data

Field	Shown	What the sources say
Core
Author	(Pursh) D.R.Morgan & R.L.Hartm.	No source recorded	Source not recorded
Bibliography	Sida 20(4): 1406 (2003)	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	2003	No source recorded	Source not recorded
Descriptive
Family common name	Aster family	No source recorded	Source not recorded
Observations	WC. & C. Canada to Mexico	No source recorded	Source not recorded
Morphology
Average height	29 cm	29 cm · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09 TRY 7.0 datasets 460, 818	Sourced
Growth habit	Forb/herb, Subshrub	Forb/herb, Subshrub · Earlier Trefle data · Reported · 2026-10-19 value present before provenance tracking (2022 import), no source recorded	Sourced
Vegetable	false	No source recorded	Source not recorded
Phenology
Duration	perennial	perennial · TRY Plant Trait Database · Measured · 7 observations · 2026-10-09 TRY 7.0 datasets 432, 460, 818	Sourced
Cultivation
Minimum root depth	150 cm	150 cm · TRY Plant Trait Database · Measured · 6 observations · 2026-10-09 TRY 7.0 datasets 432, 818	Sourced

Xanthisma spinulosum (Pursh) D.R.Morgan & R.L.Hartm., 2003 14% complete

No common name

Data sources

Xanthisma spinulosum (Pursh) D.R.Morgan & R.L.Hartm., 2003 14% complete

No common name

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

Data sources