Data sources

Each value Trefle shows for Hesperis matronalis subsp. nivea, 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 recorded5 Not on the record2 Sources: TRY Plant Trait Database, POWO / WCVP (Kew)

Field	Shown	What the sources say
Core
Author	(Baumg.) E.P.Perrier	(Baumg.) E.P.Perrier · POWO / WCVP (Kew) · Reported · 2026-10-19	Sourced
Bibliography	Cat. Rais. Pl. Savoie 1: 49 (1917)	No source recorded	Source not recorded
Rank	ssp	No source recorded	Source not recorded
Status	accepted	No source recorded	Source not recorded
Year	1917	No source recorded	Source not recorded
Descriptive
Observations	Carpathians	No source recorded	Source not recorded
Morphology
Average height	90 cm	90 cm · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 164, 918	Sourced
Biological type	hemicryptophyte	hemicryptophyte · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09 TRY 7.0 datasets 164, 918	Sourced
Maximum height	empty	100 cm · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 164, 918	Not on the record
Phenology
Duration	biennial	biennial · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 164, 918	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

Hesperis matronalis subsp. nivea (Baumg.) E.P.Perrier, 1917 8% complete

No common name

Data sources

Hesperis matronalis subsp. nivea (Baumg.) E.P.Perrier, 1917 8% complete

No common name

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

Data sources