| Hoaryleaf ceanothus | |
|---|---|
| |
Scientific classification
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Rosids |
| Order: | Rosales |
| Family: | Rhamnaceae |
| Genus: | Ceanothus |
| Species: | C. crassifolius
|
| Binomial name | |
| Ceanothus crassifolius | |
Ceanothus crassifolius is a species of flowering shrub known by the common name hoaryleaf ceanothus. This Ceanothus is found throughout the coastal mountain ranges of the southern half of California, and its range extends into Baja California. [2]
Distribution
Ceanothus crassifolius typically occurs in coastal and montane California chaparral habitat associations. Common flora associates are Toyon (Heteromeles arbutifolia) and Hollyleaf cherry (Prunus ilicifolia). [3] The mountain range systems it is found in include the Southern California Coast Ranges, the Transverse Ranges, and the Peninsular Ranges. [2]
Description
Ceanothus crassifolius is an erect, spreading shrub which can exceed 3 metres (9.8 ft) in height. The branches become long and the younger twigs are fuzzy with white or light brown hairs. The small evergreen leaves have widely spaced teeth along the edges and the undersides are lighter in color and coated with hairs.
The inflorescences are borne on short stalks less than three centimeters long and are small and rounded with tiny white flowers. [2] They can be quite dense and can cover branches thickly, or they may be sparse. The flowers are white, though may have a yellowish or pink tint.
The fruit is a horned capsule less than a centimeter wide.
References
- ^ "NatureServe Explorer". NatureServe Explorer. NatureServe. 2022. Retrieved 19 May 2022.
- ^ a b c Jepson Manual (1993) University of California, Berkeley . accessed 3.23.2013
- ^ C. Michael Hogan (2008) Toyon (Heteromeles arbutifolia), GlobalTwitcher, ed. N. Stromberg Archived July 19, 2009, at the Wayback Machine
External links
- CalFlora database: Ceanothus crassifolius (hoaryleaf ceanothus)
- Jepson Manual Treatment — Ceanothus crassifolius
- USDA Plants Profile: Ceanothus crassifolius (hoaryleaf ceanothus)
- Ceanothus crassifolius — U.C. Photo gallery
- NatureServe vulnerable species
- Ceanothus
- Flora of California
- Flora of Baja California
- Natural history of the California chaparral and woodlands
- Natural history of the California Coast Ranges
- Natural history of the Peninsular Ranges
- Natural history of the Santa Monica Mountains
- Natural history of the Transverse Ranges
- Taxa named by John Torrey