Data sources

Each value Trefle shows for Hieracium oxyodon, 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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Sourced1 Source not recorded7 Not on the record3 Sources: TRY Plant Trait Database

Field	Shown	What the sources say
Core
Author	Fr.	No source recorded	Source not recorded
Bibliography	Uppsala Univ. Årsskr. 1862: 90 (1862)	No source recorded	Source not recorded
Rank	species	No source recorded	Source not recorded
Status	accepted	No source recorded	Source not recorded
Year	1862	No source recorded	Source not recorded
Descriptive
Family common name	Aster family	No source recorded	Source not recorded
Observations	C. Europe to NW. Balkan Pen.	No source recorded	Source not recorded
Morphology
Flower color	yellow	yellow · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 4	Sourced
Fruit shape	empty	nut · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 4	Not on the record
Sexuality	empty	hermaphrodite · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 4	Not on the record
Ecology
Nitrogen fixation	empty	None · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 71	Not on the record

Hieracium oxyodon Fr., 1862 6% complete

No common name

Data sources

Hieracium oxyodon Fr., 1862 6% complete

No common name

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

Data sources