Data sources

Each value Trefle shows for Scorzonera graminifolia, 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 recorded8 Not on the record1 Sources: TRY Plant Trait Database

Field	Shown	What the sources say
Core
Author	L.	No source recorded	Source not recorded
Bibliography	(1753). Species Plantarum. Pl. 2.	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	1753	No source recorded	Source not recorded
Descriptive
Common name	Grass-leaved viper's grass	No source recorded	Source not recorded
Family common name	Aster family	No source recorded	Source not recorded
Morphology
Average height	35 cm	35 cm · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 251, 474	Sourced
Cultivation
Minimum root depth	empty	67 cm · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 474	Not on the record

Scorzonera graminifolia L., 1753 8% complete

Grass-leaved viper's grass

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

Data sources