Data sources

Each value Trefle shows for Onosma polychroma, 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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Sourced2 Source not recorded6 Not on the record2 Sources: TRY Plant Trait Database, Merged from a synonym record

Field	Shown	What the sources say
Core
Author	Klokov	No source recorded	Source not recorded
Bibliography	Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk S.S.S.R. 14: 301 (1951)	No source recorded	Source not recorded
Rank	species	No source recorded	Source not recorded
Status	accepted	No source recorded	Source not recorded
Year	1951	No source recorded	Source not recorded
Descriptive
Observations	European Russia to Kazakhstan	No source recorded	Source not recorded
Morphology
Average height	empty	40 cm · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 918	Not on the record
Biological type	hemicryptophyte	hemicryptophyte · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 918	Sourced
Vegetable	false	false · Merged from a synonym record (Onosma iricolor) · Reported · 2026-09-05	Sourced
Phenology
Duration	empty	biennial · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 918	Not on the record

Onosma polychroma Klokov, 1951 6% complete

No common name

Data sources

Onosma polychroma Klokov, 1951 6% complete

No common name

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

Data sources