Ceanothus gloriosus var. porrectus

J. T. Howell

Leafl. W. Bot. 4: 31. 1944.

Common names: Mount Vision ceanothus
EndemicConservation concern
Treatment appears in FNA Volume 12. Treatment on page 103. Mentioned on page 102.
Revision as of 18:19, 24 September 2019 by FNA>Volume Importer

Shrubs, 0.2–0.5 m. Stems spreading. Leaf blades elliptic, obovate, or narrowly obovate, 10–21 × 5–15 mm, marginal teeth 9–19. 2n = 24.


Phenology: Flowering Mar–May.
Habitat: Sandy soils, coastal bluffs, maritime chaparral, pine forests, mixed evergreen forests.
Elevation: 100–200 m.

Discussion

Variety porrectus is restricted to a few localities on Inverness Ridge, Marin County.

Selected References

None.

Lower Taxa

None.
Clifford L. Schmidt† +  and Dieter H. Wilken +
J. T. Howell +
Ceanothus sect. Cerastes +
Mount Vision ceanothus +
100–200 m. +
Sandy soils, coastal bluffs, maritime chaparral, pine forests, mixed evergreen forests. +
Flowering Mar–May. +
Leafl. W. Bot. +
Endemic +  and Conservation concern +
Ceanothus gloriosus var. porrectus +
Ceanothus gloriosus +
variety +