Data sources

Each value Trefle shows for Fraxinus greggii, 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 recorded10 Not on the record2 Sources: TRY Plant Trait Database, Earlier Trefle data

Field	Shown	What the sources say
Core
Author	A.Gray	No source recorded	Source not recorded
Bibliography	Proc. Amer. Acad. Arts 12: 63 (1877)	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	1877	No source recorded	Source not recorded
Descriptive
Common name	Gregg ash	No source recorded	Source not recorded
Family common name	Olive family	No source recorded	Source not recorded
Observations	SW. Texas to Mexico	No source recorded	Source not recorded
Morphology
Average height	empty	792.48 cm · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 184	Not on the record
Growth habit	Shrub, Tree	Shrub, Tree · Earlier Trefle data · Reported · 2026-10-19 value present before provenance tracking (2022 import), no source recorded	Sourced
Sexuality	empty	polygamodioecious · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 365	Not on the record
Vegetable	false	No source recorded	Source not recorded

Fraxinus greggii A.Gray, 1877 12% complete

Gregg ash

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

Data sources