Data sources

Each value Trefle shows for Ornithopus compressus, 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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Sourced7 Source not recorded8 Not on the record2 Sources: TRY Plant Trait Database

Field	Shown	What the sources say
Core
Author	L.	No source recorded	Source not recorded
Bibliography	Sp. Pl.: 744 (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	Yellow serradella	No source recorded	Source not recorded
Observations	Macaronesia, Medit. to Iran	No source recorded	Source not recorded
Morphology
Average height	12 cm	12 cm · TRY Plant Trait Database · Measured · 59 observations · 2026-10-09 TRY 7.0 datasets 28, 45, 116, 175, 251, 270, 474, 500, 598, 654, 882	Sourced
Biological type	therophyte	therophyte · TRY Plant Trait Database · Measured · 4 observations · 2026-10-09 TRY 7.0 datasets 175, 500, 833	Sourced
Flower color	empty	orange, yellow · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 882	Not on the record
Fruit shape	legume	legume · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 882	Sourced
Maximum height	30 cm	30 cm · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 28, 45, 116, 175, 251, 270, 474, 500, 598, 654, 882	Sourced
Phenology
Bloom months	feb, mar, may	feb, mar, may · TRY Plant Trait Database · Measured · 4 observations · 2026-10-09 TRY 7.0 datasets 45, 833	Sourced
Duration	annual	annual · TRY Plant Trait Database · Measured · 9 observations · 2026-10-09 TRY 7.0 datasets 25, 28, 175, 460, 598, 882	Sourced
Ecology
Nitrogen fixation	High	High · TRY Plant Trait Database · Measured · 9 observations · 2026-10-09 TRY 7.0 datasets 71, 444, 882	Sourced
Usda legacy
C n ratio	empty	13.8 · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 412	Not on the record

Ornithopus compressus L., 1753 20% complete

Yellow serradella

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Data sources