North America Non-native Plant

Elatostema Grandifolium

Botanical name: Elatostema grandifolium

USDA symbol: ELGR5

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

Elatostema grandifolium: A Mysterious Member of the Nettle Family If you’ve stumbled across the name Elatostema grandifolium in your plant research, you’re likely scratching your head wondering what exactly this species is all about. Don’t worry – you’re not alone! This particular member of the nettle family (Urticaceae) is one ...

Elatostema grandifolium: A Mysterious Member of the Nettle Family

If you’ve stumbled across the name Elatostema grandifolium in your plant research, you’re likely scratching your head wondering what exactly this species is all about. Don’t worry – you’re not alone! This particular member of the nettle family (Urticaceae) is one of those botanical mysteries that keeps even seasoned plant enthusiasts guessing.

What We Know (And Don’t Know) About This Plant

Elatostema grandifolium belongs to a genus of plants commonly known as waterweeds or procris, though this specific species doesn’t have a widely recognized common name. The genus Elatostema includes hundreds of species, most of which are found in tropical and subtropical regions, particularly in Southeast Asia.

Here’s where things get tricky: despite its scientific classification, there’s remarkably little documented information about this particular species’ native range, growing habits, or cultivation requirements.

The Challenge for Home Gardeners

If you’re hoping to add Elatostema grandifolium to your garden, you might want to pump the brakes. The lack of readily available information about this species presents several challenges:

  • Unknown hardiness zones and climate requirements
  • Unclear growing conditions and care needs
  • Limited or no availability through typical nursery channels
  • Uncertain ecological impact if introduced to new regions

What This Means for Your Garden

Given the mysterious nature of Elatostema grandifolium and the lack of cultivation information, this isn’t a plant we’d recommend for the average home gardener. Without clear guidance on its growing requirements, native status in your region, or potential ecological impacts, it’s difficult to provide responsible growing advice.

Better Alternatives to Consider

Instead of chasing after this elusive species, consider exploring well-documented native plants in your area that can provide similar benefits to your garden ecosystem. Your local extension office or native plant society can help you identify:

  • Native groundcovers that thrive in your climate
  • Local species that support beneficial insects and wildlife
  • Plants with proven track records in home landscapes

The Takeaway

Sometimes in the plant world, mystery doesn’t equal magic. While Elatostema grandifolium may intrigue the botanically curious, the lack of available information makes it an impractical choice for most gardeners. Focus your energy on plants with well-documented benefits and growing requirements – your garden (and local ecosystem) will thank you for it.

Remember: the best garden plants are often the ones that have been tried, tested, and proven successful by generations of gardeners before us. When it comes to Elatostema grandifolium, we’re still waiting for that track record to develop.

Elatostema Grandifolium

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

Urticales

Family

Urticaceae Juss. - Nettle family

Genus

Elatostema J.R. Forst. & G. Forst.

Species

Elatostema grandifolium Reinecke

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