Data sources

Each value Trefle shows for Ceanothus crassifolius, 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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Sourced3 Differs from sources1 Source not recorded8 Sources: TRY Plant Trait Database

Field	Shown	What the sources say
Core
Author	Torr.	No source recorded	Source not recorded
Bibliography	"Pacif. Railr. Rep. 4(5,1):75. 1857 (""1856"")"	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	1910	No source recorded	Source not recorded
Descriptive
Common name	Hoary-leaf ceanothus	No source recorded	Source not recorded
Observations	S. California to Mexico (NW. Baja California), Guadalupe	No source recorded	Source not recorded
Morphology
Average height	251 cm	250.5 cm · TRY Plant Trait Database · Measured · 4 observations · 2026-10-09 TRY 7.0 datasets 241, 818, 909	Differs from sources
Phenology
Duration	perennial	perennial · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09 TRY 7.0 datasets 28, 818	Sourced
Ecology
Nitrogen fixation	High	High · TRY Plant Trait Database · Measured · 3 observations · 2026-10-09 TRY 7.0 datasets 444, 822	Sourced
Cultivation
Minimum root depth	137 cm	137 cm · TRY Plant Trait Database · Measured · 2 observations · 2026-10-09 TRY 7.0 datasets 339, 818	Sourced

Ceanothus crassifolius Torr., 1910 14% complete

Hoary-leaf ceanothus

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

Data sources