Data sources

Each value Trefle shows for Oenothera serrulata, 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.

Something wrong? Suggest a correction.

Sourced1 Differs from sources1 Source not recorded7 Not on the record2 Sources: TRY Plant Trait Database

Field	Shown	What the sources say
Core
Author	Nutt.	No source recorded	Source not recorded
Bibliography	Gen. N. Amer. Pl. 1: 246 (1818)	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	1818	No source recorded	Source not recorded
Descriptive
Observations	C. Canada to W. & C. U.S.A. and Mexico (Chihuahua)	No source recorded	Source not recorded
Morphology
Average height	31 cm	30.5 cm · TRY Plant Trait Database · Measured · 4 observations · 2026-10-09 TRY 7.0 datasets 866	Differs from sources
Phenology
Duration	empty	perennial · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 818	Not on the record
Cultivation
Minimum root depth	99 cm	99 cm · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 818	Sourced
Usda legacy
C n ratio	empty	19.3 · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 412	Not on the record

Oenothera serrulata Nutt., 1818 8% complete

No common name

Data sources

Oenothera serrulata Nutt., 1818 8% complete

No common name

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

Data sources