North America Non-native Plant

Vitis ×bourquina

Botanical name: Vitis ×bourquina

USDA symbol: VIBO2

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

The Mystery of Vitis ×bourquina: When Plant Names Lead to Dead Ends Sometimes in the world of gardening and botany, we encounter plant names that seem to lead us down mysterious paths. Vitis ×bourquina is one such enigmatic name that deserves a closer look – not because we have all ...

The Mystery of Vitis ×bourquina: When Plant Names Lead to Dead Ends

Sometimes in the world of gardening and botany, we encounter plant names that seem to lead us down mysterious paths. Vitis ×bourquina is one such enigmatic name that deserves a closer look – not because we have all the answers, but because we don’t.

What We Know (And Don’t Know)

The botanical name Vitis ×bourquina suggests this would be a hybrid within the grape family (Vitis), as indicated by the × symbol that botanists use to denote hybrids. However, despite extensive searching through botanical databases, horticultural references, and native plant resources, reliable information about this specific plant proves elusive.

The Challenge of Obscure Plant Names

In gardening, we sometimes encounter plant names that are:

  • Regional or local varieties not widely documented
  • Historical names that have been reclassified or renamed
  • Potential misidentifications or transcription errors
  • Extremely rare hybrids with limited distribution

What This Means for Gardeners

If you’ve encountered the name Vitis ×bourquina in your gardening research, it’s worth taking a step back and considering a few possibilities. You might want to:

  • Double-check the source where you found this name
  • Consult with local botanical experts or extension services
  • Consider whether it might be a similar-sounding grape variety
  • Look into well-documented native grape species in your area instead

Better Alternatives: Documented Native Grapes

Rather than pursuing an uncertain plant identity, consider exploring well-documented native grape species that can provide real benefits to your garden and local ecosystem. Many regions have native Vitis species that offer:

  • Wildlife habitat and food sources
  • Beautiful fall foliage
  • Climbing structure for natural screening
  • Pollinator support

The Takeaway

While mysteries in the plant world can be intriguing, successful gardening relies on accurate plant identification and reliable growing information. When plant names can’t be verified through multiple reputable sources, it’s usually best to choose alternatives that are well-documented and suited to your specific growing conditions.

If you have more information about Vitis ×bourquina or believe you’ve encountered this plant, consider reaching out to local botanical institutions or native plant societies who might be able to help solve this botanical puzzle.

Vitis ×bourquina

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

Vitaceae Juss. - Grape family

Genus

Vitis L. - grape

Species

Vitis ×bourquina Munson ex Viala (pro sp.) [excluded] (pro sp.)

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