Pardon our appearance while we build a complete North American native plant finder that makes learning about and sourcing native plants easy. Get email updates.

North America Native Plant

Acalypha Amentacea Var. Heterotricha

Acalypha amentacea var. heterotricha: A Rare Pacific Island Native Meet Acalypha amentacea var. heterotricha, a fascinating shrub that calls the remote Pacific islands home. While it might not roll off the tongue like rose or daisy, this perennial woody plant has carved out its own special niche in the tropical ...

Acalypha amentacea var. heterotricha: A Rare Pacific Island Native

Meet Acalypha amentacea var. heterotricha, a fascinating shrub that calls the remote Pacific islands home. While it might not roll off the tongue like rose or daisy, this perennial woody plant has carved out its own special niche in the tropical island ecosystems of Guam and Palau, where locals know it as klakl.

Where Does It Come From?

This particular variety of Acalypha is native to the Pacific Basin, specifically thriving in Guam and Palau. It’s one of those plants that truly belongs to its place—a genuine island endemic that has adapted to life in these tropical Pacific territories over countless generations.

What Does It Look Like?

Acalypha amentacea var. heterotricha is a multi-stemmed shrub that typically grows to about 13-16 feet tall, though it usually stays on the shorter side of that range. Like most shrubs, it sends up several stems from near ground level, creating a bushy, full appearance. Under certain environmental conditions, it might surprise you by growing taller or developing a more tree-like single stem.

Should You Grow It in Your Garden?

Here’s where things get a bit tricky. This plant is quite specialized to its native Pacific island environment, and there’s limited information available about successfully cultivating it outside its natural range. If you’re gardening anywhere outside of Guam or Palau, you’re venturing into largely uncharted territory with this one.

For gardeners in its native range, this shrub could be a wonderful way to support local biodiversity and maintain connections to traditional island flora. The fact that it has a local name (klakl) in Palau suggests it has cultural significance and has been part of the island landscape for generations.

Growing Conditions and Care

Unfortunately, specific growing requirements for this variety are not well-documented in horticultural literature. As a Pacific island native, it likely prefers:

  • Warm, tropical conditions year-round
  • High humidity typical of island environments
  • Well-draining soils that don’t stay waterlogged
  • Protection from strong winds, despite being island-adapted

The lack of detailed cultivation information means that if you’re determined to grow this plant, you’d be pioneering its horticultural use. This could be exciting for adventurous gardeners, but frustrating for those who prefer well-established growing guidelines.

The Bottom Line

Acalypha amentacea var. heterotricha is one of those plants that’s more fascinating from a botanical and cultural perspective than a practical gardening one—at least for most of us. If you’re gardening in Guam or Palau, seeking out native plants like this one could be a wonderful way to create landscapes that truly belong to your place.

For gardeners elsewhere, you might be better served by exploring native Acalypha species from your own region, or other native shrubs that will thrive in your local conditions and support your local wildlife. Sometimes the most interesting plants are the ones that remind us how diverse and specialized our natural world really is, even if we can’t grow them in our own backyards.

Acalypha Amentacea Var. Heterotricha

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

Euphorbiales

Family

Euphorbiaceae Juss. - Spurge family

Genus

Acalypha L. - copperleaf

Species

Acalypha amentacea Roxb. - catch me if you can

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