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desert ceanothus

Scientific Name: Ceanothus greggii

Family: Rhamnaceae

Category: Dicot

Growth: Shrub

Duration: Perennial

Other Names:

       

Ceanothus greggii (Desert Ceanothus)

Ceanothus greggii, commonly known as Desert Ceanothus, is a fascinating shrub belonging to the buckthorn family.

Considerations for Pets

  • The plant is described as a heavily browsed, thorny shrub.

Considerations for Children

  • The plant is described as a heavily browsed, thorny shrub.

Taxonomy and Nomenclature

  • Scientific Name: Ceanothus greggii A. Gray
  • Common Names: Desert Ceanothus, Mountain Buckbrush, Gregg Ceanothus, Mountain Balm, Buckbrush, Wild Lilac, Red Root.
  • Family: Rhamnaceae (Buckthorn Family)
  • Order: Rhamnales
  • Genus: Ceanothus L.
  • Taxonomic Rank: Species. Variety: Ceanothus greggii var. franklinii S.L. Welsh
  • Synonyms: Desert Buckthorn, Desert Buckbrush

Distribution and Habitat

  • Native to the southwestern United States and California.
  • Found outside of California but confined to specific regions.
  • Specific locations include the Tehachapi Mountains, the western transverse ranges, the White and Inyo ranges, the desert mountains, pinyon-juniper woodland, and sagebrush scrub.
  • Often found on rocky and brushy slopes above 2000 feet.

Morphological Characteristics

  • Intricately-branched, rounded shrub.
  • Short, rigid, grayish-white branches.
  • Tiny, opposite, leathery leaves.
  • Can form impenetrable thickets.

Quirky Facts

  • The leaves of Ceanothus fendleri are conspicuously three-veined from the base, while those of Ceanothus greggii are reticulately veined, a subtle but distinct botanical difference.

Further Information

  • Flora of North America (FNA)
  • Dave's Garden
  • USDA-NRCS PLANTS Database
  • Discover Life
  • Ecology, distribution, occurrence, ecological characteristics, fire information at http://www.fs.fed.us/database/feis/plants/shrub/ce