Data sources

Each value Trefle shows for Allium cernuum, 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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Differs from sources1 Source not recorded8 Not on the record2 Sources: TRY Plant Trait Database

Field	Shown	What the sources say
Core
Author	Roth	No source recorded	Source not recorded
Bibliography	Arch. Bot. (Leipzig) 1(2): 40 (1798)	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	1798	No source recorded	Source not recorded
Descriptive
Common name	Wild onion	No source recorded	Source not recorded
Observations	W. & S. Canada to NE. Mexico	No source recorded	Source not recorded
Morphology
Average height	39 cm	39.3 cm · TRY Plant Trait Database · Measured · 10 observations · 2026-10-09 TRY 7.0 datasets 671	Differs from sources
Phenology
Duration	empty	perennial · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 460	Not on the record
Usda legacy
C n ratio	empty	13.9 · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09 TRY 7.0 datasets 570	Not on the record

Allium cernuum Roth, 1798 8% complete

Wild onion

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

Data sources