Data sources

Each value Trefle shows for Lupinus angustifolius, 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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Sourced18 Source not recorded8 Not on the record6 Sources: TRY Plant Trait Database, Merged from a synonym record

Field	Shown	What the sources say
Core
Author	L.	No source recorded	Source not recorded
Bibliography	Sp. Pl.: 721 (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	European blue lupine	No source recorded	Source not recorded
Observations	Medit.	No source recorded	Source not recorded
Morphology
Average height	60 cm	60 cm · TRY Plant Trait Database · Measured · 9 observations · 2026-10-09 TRY 7.0 datasets 25, 28, 92, 251, 270, 500, 818, 882, 918	Sourced
Biological type	therophyte	therophyte · TRY Plant Trait Database · Measured · 9 observations · 2026-10-09 TRY 7.0 datasets 4, 25, 71, 500, 833, 918	Sourced
Flower color	blue	blue · TRY Plant Trait Database · Measured · 4 observations · 2026-10-09 TRY 7.0 datasets 4, 92, 882	Sourced
Flower conspicuous	true	true · Merged from a synonym record (Lupinus angustifolius subsp. reticulatus) · Reported · 2026-09-05	Sourced
Foliage color	empty	green · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Not on the record
Foliage texture	medium	medium · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 4, 92 medium · Merged from a synonym record (Lupinus angustifolius subsp. reticulatus) · Reported · 2026-09-05	Sourced
Fruit color	empty	green · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Not on the record
Fruit conspicuous	true	true · Merged from a synonym record (Lupinus angustifolius subsp. reticulatus) · Reported · 2026-09-05	Sourced
Fruit shape	legume	legume · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09 TRY 7.0 datasets 4, 882	Sourced
Growth form	Single Crown	Single Crown · Merged from a synonym record (Lupinus angustifolius subsp. reticulatus) · Reported · 2026-09-05	Sourced
Growth habit	Forb/herb	Forb/herb · Merged from a synonym record (Lupinus angustifolius subsp. reticulatus) · Reported · 2026-09-05	Sourced
Growth rate	Rapid	Rapid · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92 Rapid · Merged from a synonym record (Lupinus angustifolius subsp. reticulatus) · Reported · 2026-09-05	Sourced
Maximum height	105 cm	105 cm · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 25, 28, 92, 251, 270, 500, 818, 882, 918	Sourced
Sexuality	empty	hermaphrodite · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 4	Not on the record
Vegetable	false	false · Merged from a synonym record (Lupinus angustifolius subsp. reticulatus) · Reported · 2026-09-05	Sourced
Phenology
Bloom months	feb, jun	feb, jun · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 4, 833	Sourced
Duration	annual	annual · TRY Plant Trait Database · Measured · 20 observations · 2026-10-09 TRY 7.0 datasets 4, 25, 28, 71, 92, 460, 818, 882, 918	Sourced
Ecology
Nitrogen fixation	High	High · TRY Plant Trait Database · Measured · 11 observations · 2026-10-09 TRY 7.0 datasets 57, 71, 92, 444, 445, 822	Sourced
Ph maximum	pH 7.5	pH 7.5 · Merged from a synonym record (Lupinus angustifolius subsp. reticulatus) · Reported · 2026-09-05	Sourced
Ph minimum	pH 5.6	pH 5.6 · Merged from a synonym record (Lupinus angustifolius subsp. reticulatus) · Reported · 2026-09-05	Sourced
Cultivation
Minimum root depth	146 cm	146 cm · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09 TRY 7.0 datasets 92, 818	Sourced
Other
Propagation method	—	seed · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Not on the record
Salt tolerance	—	None · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Not on the record
Shade tolerance	—	None · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 92	Not on the record

Lupinus angustifolius L., 1753 43% complete

European blue lupine

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Data sources