Data sources

Each value Trefle shows for Lathyrus ochroleucus, 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 recorded8 Sources: TRY Plant Trait Database

Field	Shown	What the sources say
Core
Author	Hook.	No source recorded	Source not recorded
Bibliography	Fl. Bor.-Amer. 1: 159 (1831)	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	1831	No source recorded	Source not recorded
Descriptive
Common name	Pale vetchling	No source recorded	Source not recorded
Observations	Subarctic America to N. U.S.A.	No source recorded	Source not recorded
Morphology
Average height	48 cm	48 cm · TRY Plant Trait Database · Measured · 7 observations · 2026-10-09 TRY 7.0 datasets 28, 608, 925	Sourced
Phenology
Duration	perennial	perennial · TRY Plant Trait Database · Measured · 50 observations · 2026-10-09 TRY 7.0 datasets 925	Sourced
Ecology
Nitrogen fixation	High	High · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09 TRY 7.0 datasets 444	Sourced
Cultivation
Minimum root depth	10 cm	10 cm · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 608	Sourced

Lathyrus ochroleucus Hook., 1831 14% complete

Pale vetchling

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

Data sources