Data sources

Each value Trefle shows for Navarretia squarrosa, 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 Not on the record2 Sources: TRY Plant Trait Database, Earlier Trefle data

Field	Shown	What the sources say
Core
Author	(Eschsch.) Hook. & Arn.	No source recorded	Source not recorded
Bibliography	Bot. Beechey Voy.: 368 (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
Observations	W. Canada to W. U.S.A.	No source recorded	Source not recorded
Morphology
Flower color	empty	blue, purple · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 882	Not on the record
Fruit shape	capsule	capsule · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09 TRY 7.0 datasets 882	Sourced
Growth habit	Forb/herb	Forb/herb · Earlier Trefle data · Reported · 2026-10-19 value present before provenance tracking (2022 import), no source recorded	Sourced
Maximum height	51 cm	51 cm · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 882	Sourced
Vegetable	false	No source recorded	Source not recorded
Phenology
Duration	annual	annual · TRY Plant Trait Database · Measured · 7 observations · 2026-10-09 TRY 7.0 datasets 460, 882	Sourced
Ecology
Nitrogen fixation	empty	None · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 71	Not on the record

Navarretia squarrosa (Eschsch.) Hook. & Arn., 1839 14% complete

No common name

Data sources

Navarretia squarrosa (Eschsch.) Hook. & Arn., 1839 14% complete

No common name

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

Data sources