North America Non-native Plant

Salix ×pontederana

Botanical name: Salix ×pontederana

USDA symbol: SAPO9

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

Salix ×pontederana: A Mystery Willow Worth Investigating If you’ve stumbled across the name Salix ×pontederana in your plant research, you might be scratching your head – and for good reason! This particular botanical name represents something of a puzzle in the plant world, and as your friendly neighborhood native plant ...

Salix ×pontederana: A Mystery Willow Worth Investigating

If you’ve stumbled across the name Salix ×pontederana in your plant research, you might be scratching your head – and for good reason! This particular botanical name represents something of a puzzle in the plant world, and as your friendly neighborhood native plant enthusiast, I’m here to help you navigate this mystery.

The Challenge with Salix ×pontederana

Here’s the thing about Salix ×pontederana: despite its official-sounding Latin name, reliable information about this specific plant is remarkably scarce. The × symbol in the name indicates it’s supposed to be a hybrid willow, but comprehensive botanical databases and horticultural resources don’t provide clear, consistent information about this particular cross.

This could mean several things:

  • It might be an extremely rare or localized hybrid
  • The name could be outdated or incorrectly applied
  • It may exist in specialized collections but isn’t widely cultivated

What We Do Know About Willow Hybrids

While we can’t give you the full scoop on this specific plant, we can talk about willow hybrids in general. Willows (Salix species) are notorious for their ability to hybridize – they’re like the friendly neighbors of the plant world who get along with everyone! This tendency creates countless natural and cultivated hybrids, some of which end up with botanical names but limited documentation.

A Better Path Forward

If you’re interested in growing willows in your landscape, I’d recommend focusing on well-documented native willow species instead. These established plants offer:

  • Reliable growing information and care requirements
  • Known wildlife benefits for birds and pollinators
  • Clear native status and ecological roles
  • Available plant material from reputable nurseries

Consider These Native Willow Alternatives

Rather than chasing after this mysterious hybrid, why not explore some fantastic native willows that are readily available and well-understood? Depending on your region, options might include pussy willow (Salix discolor), black willow (Salix nigra), or sandbar willow (Salix interior). These species offer beautiful form, excellent wildlife value, and the satisfaction of knowing exactly what you’re planting.

The Bottom Line

Sometimes in the plant world, we encounter names that lead us down rabbit holes of confusion rather than clear garden paths. Salix ×pontederana appears to be one of those cases. While it’s always exciting to discover unusual plants, your garden – and local wildlife – will be much better served by choosing well-documented native species with proven track records.

If you absolutely must pursue this particular plant, I’d recommend contacting botanical gardens, university extension services, or specialized willow collectors who might have more insight into its identity and availability. But honestly? There are so many amazing native willows out there that you’ll probably find something even better along the way!

Salix ×pontederana

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

Salicales

Family

Salicaceae Mirb. - Willow family

Genus

Salix L. - willow

Species

Salix ×pontederana Willd.

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