North America Non-native Plant

Cotoneaster Rubens

Botanical name: Cotoneaster rubens

USDA symbol: CORU11

Native status: Not native but doesn't reproduce and persist in the wild

The Mystery of Cotoneaster rubens: When Plant Names Don’t Add Up If you’ve stumbled across the name Cotoneaster rubens in your gardening research, you might be scratching your head trying to find reliable information about this plant. Well, there’s a good reason for that confusion – and it’s not your ...

The Mystery of Cotoneaster rubens: When Plant Names Don’t Add Up

If you’ve stumbled across the name Cotoneaster rubens in your gardening research, you might be scratching your head trying to find reliable information about this plant. Well, there’s a good reason for that confusion – and it’s not your gardening knowledge that’s lacking!

The Name Game Problem

Here’s the thing about Cotoneaster rubens: it doesn’t appear to be a recognized species name in the botanical world. While the genus Cotoneaster is very real and includes many popular landscaping shrubs, rubens isn’t a valid species epithet that shows up in authoritative plant databases or botanical references.

This kind of confusion happens more often than you’d think in the plant world. Sometimes names get mixed up, misapplied, or simply don’t exist in official botanical nomenclature despite appearing in various online sources or plant catalogs.

What This Means for Your Garden

If you’re looking to add a Cotoneaster to your landscape, you’ll want to focus on the many legitimate species that are readily available and well-documented. The Cotoneaster genus includes dozens of species that are widely cultivated, each with their own specific characteristics and growing requirements.

Moving Forward with Cotoneaster Species

Rather than pursuing the elusive Cotoneaster rubens, consider exploring these well-established alternatives:

  • Research verified Cotoneaster species that match your garden needs
  • Consult with local nurseries about available Cotoneaster varieties
  • Check with botanical gardens or extension services for recommendations
  • Always verify plant names with multiple reliable sources before purchasing

A Word of Caution

It’s worth noting that many Cotoneaster species, while not necessarily invasive everywhere, can become problematic in certain regions. Some species are considered invasive in parts of North America and other regions, so it’s always wise to check with local authorities about the status of any Cotoneaster species in your area before planting.

The Bottom Line

While Cotoneaster rubens remains a botanical mystery, this situation serves as a great reminder to always double-check plant names and sources when planning your garden. When in doubt, stick with well-documented species and consult with local gardening experts who can guide you toward plants that are both legitimate and appropriate for your specific location and garden goals.

Happy gardening, and remember – sometimes the best plant discoveries come from asking the right questions about the names we encounter!

Cotoneaster Rubens

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

Rosales

Family

Rosaceae Juss. - Rose family

Genus

Cotoneaster Medik. - cotoneaster

Species

Cotoneaster rubens W.W. Sm.

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