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North America Non-native Plant

Allophylus Holophyllus

Allophylus holophyllus: The Elusive Mystery Plant If you’ve stumbled upon the name Allophylus holophyllus in your plant research, you’re not alone in feeling a bit puzzled. This botanical name represents one of those intriguing plant mysteries that keep botanists and gardeners scratching their heads. What We Know (And Don’t Know) ...

Allophylus holophyllus: The Elusive Mystery Plant

If you’ve stumbled upon the name Allophylus holophyllus in your plant research, you’re not alone in feeling a bit puzzled. This botanical name represents one of those intriguing plant mysteries that keep botanists and gardeners scratching their heads.

What We Know (And Don’t Know)

Allophylus holophyllus belongs to the Sapindaceae family, which includes some well-known plants like maples and lychees. However, specific information about this particular species is remarkably scarce in standard botanical and horticultural references. This could mean several things:

  • It might be an extremely rare species with limited distribution
  • The name could be outdated or synonymous with another better-known species
  • It may exist primarily in scientific collections rather than general cultivation

The Geographic Mystery

Unfortunately, we don’t have reliable data about where Allophylus holophyllus naturally occurs. The genus Allophylus is generally found in tropical and subtropical regions worldwide, but without specific distribution information, we can’t pinpoint this species’ native range.

Should You Try to Grow It?

Here’s where things get tricky. Without knowing the basic growing requirements, native status, or even availability of Allophylus holophyllus, it’s nearly impossible to recommend it for home gardens. The lack of cultivation information suggests this isn’t a plant you’ll find at your local nursery.

Better Alternatives to Consider

If you’re drawn to the Allophylus genus, consider looking into these more readily available and well-documented alternatives:

  • Research other Allophylus species that are better documented and potentially available
  • Explore native plants in the Sapindaceae family that are appropriate for your region
  • Consult with botanical gardens or specialized plant societies that might have more information

The Bottom Line

Sometimes in the plant world, we encounter species that remain tantalizingly out of reach for home gardeners. Allophylus holophyllus appears to be one of those plants. Rather than pursuing something with so many unknowns, focus your gardening energy on well-documented native species that will thrive in your specific conditions and support local ecosystems.

If you’re a plant researcher or have specific knowledge about Allophylus holophyllus, the gardening community would certainly benefit from more information about this mysterious species. Until then, it remains one of botany’s intriguing question marks.

Allophylus Holophyllus

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

Sapindales

Family

Sapindaceae Juss. - Soapberry family

Genus

Allophylus L. - allophylus

Species

Allophylus holophyllus Radlk.

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