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bigpod ceanothus

Scientific Name: Ceanothus megacarpus var. megacarpus

Family: Rhamnaceae

Category: Dicot

Growth: Shrub

Duration: Perennial

Other Names:

       

Ceanothus megacarpus - Bigpod Ceanothus

Ceanothus megacarpus, commonly known as Bigpod Ceanothus, is a flowering shrub native to California.

Considerations for Pets

  • This plant has grayish brown or reddish bark when mature, and fine stiff hairs on young branchlets.
  • The plant produces large seed pods.

Taxonomy and Nomenclature

  • Scientific Name: Ceanothus megacarpus Nutt.
  • Family: Rhamnaceae (Buckthorn family)
  • Common Names: Bigpod Ceanothus, Big-pod buckbrush, Big-pod ceanothus
  • Subspecies: Ceanothus megacarpus var. megacarpus Nutt. is an accepted name.
  • Synonyms/Related Taxa: Mentions a Ceanothus verrucosus-megacarpus complex.

Distribution and Habitat

  • Ceanothus megacarpus is endemic to California.
  • Specifically mentioned as native to the Santa Monica Mountains.
  • Found in chaparral habitats, including higher points of certain preserves.
  • A subspecies, Ceanothus megacarpus s. insularis, is noted to grow only on Santa Cruz and San Miguel Islands (though not seen on San Miguel since a certain time).

Ecological Role

  • An obligate seeder after fire, playing a role in post-fire ecology alongside species like Laurel Sumac.
  • Germination is increased by scorching, suggesting a fire-adapted species.
  • In areas with more regular burns, Chamise gives way to Ceanothus, indicating a successional relationship.

Morphological Characteristics and Growth Habits

  • An evergreen shrub, typically growing to 3 to 12 feet tall.
  • Described as a large shrub to a multiple-stemmed small tree.
  • Has grayish brown or reddish bark.
  • Young branchlets have fine stiff hairs.
  • Early flowering, sometimes as early as December, with heavy blooms of pure white flowers.
  • Usually compact, similar to *Ceanothus*.

Quirky Facts

  • The Chumash people knew the Big Pod Ceanothus as "sekh."

Further Information

  • RHS (Royal Horticultural Society) is mentioned as a source of information.
  • ITIS (Integrated Taxonomic Information System) checklist is listed.
  • Dave's Garden is mentioned as a resource with gardening tips and ideas.