North America Native Plant

Ceanothus

Botanical name: Ceanothus ×bakeri

USDA symbol: CEBA

Life cycle: perennial

Habit: shrub

Native status: Native to the lower 48 states  

Ceanothus ×bakeri: A Mysterious California Native Hybrid If you’ve stumbled across the name Ceanothus ×bakeri in your quest for the perfect California native shrub, you’re not alone in finding limited information about this particular plant. This perennial shrub represents one of the more elusive members of the beloved ceanothus family, ...

Ceanothus ×bakeri: A Mysterious California Native Hybrid

If you’ve stumbled across the name Ceanothus ×bakeri in your quest for the perfect California native shrub, you’re not alone in finding limited information about this particular plant. This perennial shrub represents one of the more elusive members of the beloved ceanothus family, and there’s good reason why you might be having trouble tracking down details about it.

What We Know About This California Native

Ceanothus ×bakeri is classified as a native plant species to the lower 48 United States, specifically found in California. The × in its botanical name tells us this is a hybrid – a cross between two different ceanothus species. Like other members of its family, this is a perennial, multi-stemmed woody shrub that typically grows to less than 13 to 16 feet in height, with several stems arising from or near the ground.

Geographic Distribution

This particular ceanothus hybrid is documented as growing in California, though specific regional information within the state remains unclear due to limited available data.

The Challenge with This Particular Hybrid

Here’s where things get interesting (and a bit frustrating for eager gardeners): reliable, detailed information about Ceanothus ×bakeri is surprisingly scarce. Unlike well-documented ceanothus species like C. thyrsiflorus (blueblossom) or C. impressus (Santa Barbara ceanothus), this hybrid doesn’t appear in most standard references or nursery catalogs.

This could mean several things:

  • It’s an extremely rare natural hybrid
  • It’s no longer in cultivation
  • The name may be outdated or incorrectly applied
  • It exists only in very specific, limited locations

What This Means for Gardeners

If you’re specifically seeking Ceanothus ×bakeri, you’ll likely have a difficult time finding it at nurseries or through seed suppliers. The lack of available information about its growing requirements, hardiness zones, care needs, and garden performance makes it a challenging choice for home gardeners.

Better Ceanothus Alternatives

Instead of searching for this elusive hybrid, consider these well-established California native ceanothus options that offer proven garden performance:

  • Ceanothus ‘Dark Star’ – A popular hybrid with deep blue flowers
  • Ceanothus ‘Julia Phelps’ – Compact with intense purple-blue blooms
  • Ceanothus thyrsiflorus – Blueblossom ceanothus, excellent for larger spaces
  • Ceanothus impressus – Santa Barbara ceanothus, great for slopes

The Bottom Line

While Ceanothus ×bakeri may technically exist as a California native hybrid, the practical reality is that it’s not readily available or well-documented enough to recommend for home gardens. Your best bet is to explore the many other fantastic ceanothus species and cultivars that are widely available, well-researched, and proven to thrive in California gardens.

If you’re determined to track down this particular hybrid, your best resource would be specialized California native plant societies or botanical institutions that maintain rare plant collections. However, for most gardeners looking to add the beauty and wildlife benefits of ceanothus to their landscape, choosing from the many available alternatives will lead to much greater success and satisfaction.

Ceanothus

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Rosidae

Order

Rhamnales

Family

Rhamnaceae Juss. - Buckthorn family

Genus

Ceanothus L. - ceanothus

Species

Ceanothus ×bakeri Greene ex McMinn (pro sp.) [gloriosus × prostratus] - ceanothus

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA