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Ceanothus jepsonii

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Ceanothus jepsonii

Vulnerable  (NatureServe)[1]
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Rosales
Family: Rhamnaceae
Genus: Ceanothus
Species:
C. jepsonii
Binomial name
Ceanothus jepsonii
Ceanothus jepsonii 'albiflorus'

Ceanothus jepsonii is a species of shrub in the family Rhamnaceae known by the common names musk brush and Jepson ceanothus.[2][3]

Description

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This species of shrub is variable, particularly across its two varieties:

  • Ceanothus jepsonii var. jepsonii is a spreading plant growing up to about half a meter tall. It bears inflorescences of blue or purple flowers and spherical fruits.
  • Ceanothus jepsonii var. albiflorus is a white-flowered variety approaching a meter in maximum height. Its fruits are more oblong.

Both varieties have firm, toothed evergreen leaves oppositely arranged, curved, often spiny (holly-like), and with their edges turned under. The flowers tend to have a musky odor.

Distribution

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It is endemic to California, where it grows in dry, shrubby habitat in the San Francisco Bay Area and the Coast Ranges to the north, often on serpentine soils.

References

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  1. ^ "NatureServe Explorer". NatureServe Explorer. NatureServe. 2022. Retrieved 19 May 2022.
  2. ^ "Ceanothus jepsonii Greene Jepson Ceanothus_ DiscoverLife".
  3. ^ "Jepson Manual_C. jepsonii Greene".
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