Data sources

Each value Trefle shows for Vicia hybrida, 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 Differs from sources1 Source not recorded9 Not on the record2 Sources: TRY Plant Trait Database, Earlier Trefle data

Field	Shown	What the sources say
Core
Author	L.	No source recorded	Source not recorded
Bibliography	Sp. Pl.: 737 (1753)	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	1753	No source recorded	Source not recorded
Descriptive
Common name	Hairy yellow vetch	No source recorded	Source not recorded
Observations	Medit. to C. Asia and Afghanistan	No source recorded	Source not recorded
Morphology
Average height	30 cm	30 cm · TRY Plant Trait Database · Measured · 5 observations · 2026-10-09 TRY 7.0 datasets 45, 50, 116, 175, 251 2 earlier or rejected values Superseded 30 cm · TRY Plant Trait Database · Measured · 5 observations · 2026-10-09 TRY 7.0 datasets 45, 50, 116, 175, 251 Superseded 30 cm · TRY Plant Trait Database · Measured · 5 observations · 2026-09-17 TRY 7.0 datasets 45, 50, 116, 175, 251	Sourced
Biological type	therophyte	therophyte · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09 TRY 7.0 datasets 175, 918 2 earlier or rejected values Superseded therophyte · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09 TRY 7.0 datasets 175, 918 Superseded therophyte · TRY Plant Trait Database · Measured · 3 observations · 2026-09-17 TRY 7.0 datasets 175, 918	Sourced
Flower color	yellow	yellow · Earlier Trefle data · Reported · 2026-10-19 value present before provenance tracking (2022 import), no source recorded	Sourced
Growth habit	Forb/herb, Vine	Forb/herb, Vine · Earlier Trefle data · Reported · 2026-10-19 value present before provenance tracking (2022 import), no source recorded	Sourced
Maximum height	empty	50 cm · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 45, 50, 116, 175, 251 2 earlier or rejected values Superseded 50 cm · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 45, 50, 116, 175, 251 Superseded 50 cm · TRY Plant Trait Database · Measured · 1 observation · 2026-09-17 TRY 7.0 datasets 45, 50, 116, 175, 251	Not on the record
Vegetable	false	No source recorded	Source not recorded
Phenology
Bloom months	apr, may, jun	feb, apr · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 45, 50 2 earlier or rejected values Superseded feb, apr · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 45, 50 Superseded feb, apr · TRY Plant Trait Database · Measured · 2 observations · 2026-09-17 TRY 7.0 datasets 45, 50	Differs from sources
Duration	annual	annual · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09 TRY 7.0 datasets 50, 175, 918 2 earlier or rejected values Superseded annual · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09 TRY 7.0 datasets 50, 175, 918 Superseded annual · TRY Plant Trait Database · Measured · 3 observations · 2026-09-17 TRY 7.0 datasets 50, 175, 918	Sourced
Ecology
Nitrogen fixation	High	High · TRY Plant Trait Database · Measured · 4 observations · 2026-10-09 TRY 7.0 datasets 71, 444 2 earlier or rejected values Superseded High · TRY Plant Trait Database · Measured · 4 observations · 2026-10-09 TRY 7.0 datasets 71, 444 Superseded High · TRY Plant Trait Database · Measured · 4 observations · 2026-09-17 TRY 7.0 datasets 71, 444	Sourced
Usda legacy
C n ratio	empty	8.7 · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 412 2 earlier or rejected values Superseded 8.7 · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 412 Superseded 8.7 · TRY Plant Trait Database · Measured · 1 observation · 2026-09-17 TRY 7.0 datasets 412	Not on the record

Vicia hybrida L., 1753 22% complete

Hairy yellow vetch

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

Data sources