Data sources

Each value Trefle shows for Layia glandulosa, 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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Sourced2 Source not recorded9 Not on the record1 Sources: TRY Plant Trait Database, Earlier Trefle data, POWO / WCVP (Kew)

Field	Shown	What the sources say
Core
Author	(Hook.) Hook. & Arn.	(Hook.) Hook. & Arn. · POWO / WCVP (Kew) · Reported · 2026-10-11	Sourced
Bibliography	Bot. Beechey Voy. 8: 358 (1839)	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	1839	No source recorded	Source not recorded
Descriptive
Common name	White layia	No source recorded	Source not recorded
Family common name	Aster family	No source recorded	Source not recorded
Observations	W. & WC. U.S.A. to Mexico (Baja California Norte)	No source recorded	Source not recorded
Morphology
Growth habit	Forb/herb	Forb/herb · 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	empty	annual · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 460	Not on the record

Layia glandulosa (Hook.) Hook. & Arn., 1839 12% complete

White layia

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

Data sources