North America Non-native Plant

Nomaphila

Botanical name: Nomaphila

USDA symbol: NOMAP

Life cycle: perennial

Habit: forb

Native status: Non-native, reproduces and persists in the wild in the lower 48 states  

Nomaphila: A Lesser-Known Perennial Forb If you’ve stumbled across the name nomaphila in your gardening research, you might be wondering what exactly this plant is and whether it deserves a spot in your garden. Let’s dive into what we know about this somewhat mysterious perennial and help you decide if ...

Nomaphila: A Lesser-Known Perennial Forb

If you’ve stumbled across the name nomaphila in your gardening research, you might be wondering what exactly this plant is and whether it deserves a spot in your garden. Let’s dive into what we know about this somewhat mysterious perennial and help you decide if it’s right for your landscape.

What is Nomaphila?

Nomaphila is a perennial forb – essentially a non-woody herbaceous plant that comes back year after year. As a forb, it lacks the significant woody tissue you’d find in shrubs or trees, instead maintaining perennating buds at or below ground level that allow it to survive through seasons and regrow.

While nomaphila serves as both its botanical and common name, this plant remains relatively obscure in mainstream gardening circles, which might explain why you haven’t heard much about it before.

Native Status and Geographic Distribution

Here’s something important to know upfront: nomaphila is not native to North America. It’s classified as an introduced species that has naturalized in the wild, meaning it can reproduce and persist without human intervention. Currently, it’s documented as growing in Texas within the lower 48 states.

Should You Grow Nomaphila?

This is where things get a bit tricky. While nomaphila isn’t flagged as invasive or noxious, the limited information available about this plant makes it challenging to recommend with confidence. Here are some considerations:

  • As a non-native species, it won’t provide the same ecological benefits as native plants
  • Limited documentation means fewer resources for troubleshooting growing problems
  • Unclear wildlife and pollinator benefits
  • Unknown specific growing requirements and care needs

Native Alternatives to Consider

Since nomaphila is non-native and information about it remains scarce, you might want to consider native forbs that offer similar perennial characteristics with better-documented benefits:

  • Native wildflowers and forbs specific to your region
  • Local prairie plants that support pollinators
  • Indigenous herbaceous perennials recommended by your local extension office

The Bottom Line

While nomaphila isn’t necessarily a bad plant choice, the lack of readily available information about its growing requirements, aesthetic appeal, and ecological role makes it a somewhat risky pick for most gardeners. Unless you have a specific reason for wanting to grow this particular species, you’ll likely find more success and satisfaction with well-documented native alternatives that provide clearer benefits to your local ecosystem.

If you do decide to experiment with nomaphila, approach it as you would any unfamiliar plant – start small, observe carefully, and be prepared to adjust your expectations as you learn more about its behavior in your specific growing conditions.

Nomaphila

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Scrophulariales

Family

Acanthaceae Juss. - Acanthus family

Genus

Nomaphila Blume - nomaphila

Species

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