Data sources

Each value Trefle shows for Ceanothus arboreus, 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 recorded9 Not on the record1 Sources: TRY Plant Trait Database, Earlier Trefle data

Field	Shown	What the sources say
Core
Author	Greene	No source recorded	Source not recorded
Bibliography	Bull. Calif. Acad. Sci. 2: 144 (1886)	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	1886	No source recorded	Source not recorded
Descriptive
Common name	Catalina mountain-lilac	No source recorded	Source not recorded
Observations	California (Channel Is.), Guadalupe	No source recorded	Source not recorded
Morphology
Growth habit	Tree, Shrub	Tree, Shrub · Earlier Trefle data · Reported · 2026-10-19 value present before provenance tracking (2022 import), no source recorded	Sourced
Vegetable	false	No source recorded	Source not recorded
Phenology
Duration	empty	perennial · TRY Plant Trait Database · Measured · 1 observation · 2026-10-09 TRY 7.0 datasets 28	Not on the record

Ceanothus arboreus Greene, 1886 10% complete

Catalina mountain-lilac

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

Data sources