Ceanothus velutinus Douglas var. laevigatus Torr. & A. Gray GRIN-Global

Taxon: Ceanothus velutinus Douglas var. laevigatus Torr. & A. Gray

Summary

Genus:

Ceanothus

Family:

Rhamnaceae

Nomen number:

313421

Place of publication:

Fl. N. Amer. 1:686. 1840

Comment:

originally based on C. laevigatus Hook. (1831), an illegitimate, later homonym (Melbourne ICN Art. 53) of C. laevigata (Vahl) DC. (1825), so there is no parenthetical authorship (Melbourne ICN Art. 58)

Verified:

02/26/1988 ARS Systematic Botanists.

Accessions:

0 (0 active, 0 available) in Australian Pastures Genebank.

Other conspecific taxa

Ceanothus velutinus Douglas (1 active accession[s])
Ceanothus velutinus Douglas var. velutinus (0 active accession[s])

Autonyms (not in current use), synonyms and invalid designations

Homotypic Synonym(s)

Ceanothus laevigatus Hook.
Ceanothus velutinus Douglas var. hookeri M. C. Johnst.

No images

Reference(s)

Hickman, J. C., ed. The Jepson manual: higher plants of California. 1993
Hitchcock, C. L. et al. Vascular plants of the Pacific Northwest. 1955-1969
Munz, P. A. & D. D. Keck. A California flora. 1959

Common names

Distribution

order_code	Status	Continent	Subcontinent	Country	State
1	Native	Northern America	Northwestern U.S.A.	United States	Oregon
1	Native	Northern America	Northwestern U.S.A.	United States	Washington
1	Native	Northern America	Southwestern U.S.A.	United States	California
1	Native	Northern America	Western Canada	Canada	British Columbia

Native
Northern America

NORTHWESTERN U.S.A.: United States [Oregon, Washington]
SOUTHWESTERN U.S.A.: United States [California]
WESTERN CANADA: Canada [British Columbia]

Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2025. Germplasm Resources Information Network (GRIN Taxonomy). National Germplasm Resources Laboratory, Beltsville, Maryland.
URL: https://apg.pir.sa.gov.au/gringlobal/taxon/taxonomydetail?id=313421. Accessed 21 July 2025.