North America Non-native Plant

Betula ×alpestris Var. ×sukaczewii

Botanical name: Betula ×alpestris var. ×sukaczewii

USDA symbol: BEALS

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

Synonyms: Betula ×sukaczewii Soczava (BESU3)   

The Mystery Birch: Betula ×alpestris var. ×sukaczewii Sometimes in the gardening world, you stumble upon a plant name that sounds intriguing but leaves you scratching your head when you try to learn more about it. Betula ×alpestris var. ×sukaczewii is exactly one of those plants – a birch hybrid that’s ...

The Mystery Birch: Betula ×alpestris var. ×sukaczewii

Sometimes in the gardening world, you stumble upon a plant name that sounds intriguing but leaves you scratching your head when you try to learn more about it. Betula ×alpestris var. ×sukaczewii is exactly one of those plants – a birch hybrid that’s as mysterious as its lengthy scientific name suggests.

What We Know (And What We Don’t)

Here’s the scoop on this elusive birch: it’s a hybrid variety, as indicated by the × symbol in its name. It also goes by the synonym Betula ×sukaczewii Soczava, which doesn’t exactly roll off the tongue any easier. Beyond that basic taxonomic information, reliable details about this particular birch are surprisingly scarce in standard horticultural resources.

Unfortunately, we don’t have solid information about its common name, native range, or specific growing requirements. This lack of readily available information tells us something important: this isn’t your garden-variety birch tree that you’ll find at the local nursery.

The Challenge of Rare Plants

When a plant is this obscure, it presents both opportunities and challenges for gardeners:

  • You’d likely have a truly unique specimen that few other gardeners possess
  • Finding the plant for purchase would be extremely difficult, if not impossible
  • Growing information would be limited, making successful cultivation uncertain
  • You wouldn’t have a community of fellow growers to turn to for advice

Should You Try to Grow It?

While the allure of growing something rare and unusual is understandable, Betula ×alpestris var. ×sukaczewii presents significant practical challenges. Without clear information about its growing requirements, hardiness zones, or even availability, attempting to cultivate this plant would be more of a botanical treasure hunt than a gardening project.

Better Birch Alternatives

If you’re drawn to birches for your landscape, consider these more readily available and well-documented options:

  • Paper Birch (Betula papyrifera) – known for its striking white bark
  • River Birch (Betula nigra) – excellent for wet areas with attractive peeling bark
  • Yellow Birch (Betula alleghaniensis) – a stately native with golden fall color

These alternatives offer the beauty and ecological benefits of birches while being much more practical for home gardeners to source, plant, and maintain successfully.

The Bottom Line

Sometimes the most honest advice about a plant is to acknowledge when information is simply too limited to make informed gardening decisions. Betula ×alpestris var. ×sukaczewii falls into this category. While it may intrigue plant collectors and botanical enthusiasts, most gardeners would be better served choosing from the many well-documented birch species that offer proven beauty, known growing requirements, and reliable availability.

If you’re specifically interested in this hybrid for research purposes or have access to specialized botanical networks, proceed with caution and be prepared for a challenging growing experience with uncertain outcomes.

Betula ×alpestris Var. ×sukaczewii

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Hamamelididae

Order

Fagales

Family

Betulaceae Gray - Birch family

Genus

Betula L. - birch

Species

Betula ×alpestris Fr.

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