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North America Non-native Plant

Arctostaphylos Bolensis

Arctostaphylos bolensis: A Mystery in the Manzanita Family If you’ve stumbled across the name Arctostaphylos bolensis in your plant research, you might be scratching your head wondering why information about this particular species seems so elusive. Well, you’re not alone in your confusion! The Challenge with Plant Names Arctostaphylos bolensis ...

Arctostaphylos bolensis: A Mystery in the Manzanita Family

If you’ve stumbled across the name Arctostaphylos bolensis in your plant research, you might be scratching your head wondering why information about this particular species seems so elusive. Well, you’re not alone in your confusion!

The Challenge with Plant Names

Arctostaphylos bolensis appears to be either an extremely rare, localized species or potentially a taxonomic name that isn’t widely recognized in current botanical literature. While the genus Arctostaphylos—commonly known as manzanitas—includes dozens of well-documented species throughout western North America, this particular species name doesn’t appear in major botanical databases or plant identification resources.

What We Know About Manzanitas

Since we’re dealing with the Arctostaphylos genus, let’s talk about what makes these plants special. Manzanitas are:

  • Evergreen shrubs native to western North America
  • Known for their distinctive smooth, reddish bark
  • Producers of small, urn-shaped flowers followed by berry-like fruits
  • Adapted to Mediterranean climates with dry summers
  • Important wildlife plants, providing food and habitat

Geographic Distribution Uncertainty

Without verified information about Arctostaphylos bolensis specifically, we cannot determine its native range or geographic distribution. Many manzanita species are highly localized to specific regions, microclimates, or soil types.

A Word of Caution for Gardeners

If you’re considering planting what’s labeled as Arctostaphylos bolensis, we recommend taking a step back. Here’s why:

  • The plant’s identity may be uncertain
  • Growing requirements are unknown
  • Native status and appropriate planting locations are unclear
  • It may be misidentified material from another species

Better Alternatives for Your Garden

Instead of pursuing this mysterious species, consider these well-documented and widely available manzanita options:

  • Arctostaphylos densiflora (Sonoma manzanita) – great for groundcover
  • Arctostaphylos edmundsii (Little Sur manzanita) – excellent coastal choice
  • Arctostaphylos uva-ursi (Kinnikinnick) – cold-hardy spreading variety
  • Arctostaphylos ‘Emerald Carpet’ – popular cultivar for landscaping

The Bottom Line

When it comes to Arctostaphylos bolensis, we simply don’t have enough reliable information to recommend it for garden use. The world of plant taxonomy can be complex, with names sometimes changing, species being reclassified, or regional variations creating confusion.

If you’re drawn to manzanitas for your garden, stick with the tried-and-true species that have been thoroughly studied and are readily available from reputable nurseries. Your garden—and local ecosystem—will thank you for choosing well-documented native plants with known growing requirements and ecological benefits.

Remember, successful native gardening starts with accurate plant identification and understanding your chosen species’ needs. When in doubt, consult with local native plant societies, extension offices, or botanical experts who can help you make informed decisions for your landscape.

Arctostaphylos Bolensis

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Dilleniidae

Order

Ericales

Family

Ericaceae Juss. - Heath family

Genus

Arctostaphylos Adans. - manzanita

Species

Arctostaphylos bolensis P.V. Wells [excluded]

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