North America Native Plant

Spiked Hoarypea

Botanical name: Tephrosia spicata

USDA symbol: TESP

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Cracca flexuosa (Vail) A. Heller (CRFL8)  âš˜  Cracca spicata (Walter) Kuntze (CRSP7)  âš˜  Galega spicata Walter (GASP12)  âš˜  Tephrosia flexuosa (Vail) Chapm. (TEFL3)  âš˜  Tephrosia spicata (Walter) Torr. & A. Gray var. semitonsa Fernald (TESPS)   

Spiked Hoarypea: A Charming Native Wildflower for Your Garden Looking for a native plant that’s both beautiful and beneficial? Meet the spiked hoarypea (Tephrosia spicata), a delightful perennial wildflower that’s been quietly thriving in the southeastern United States long before any of us picked up a garden spade. This unassuming ...

Spiked Hoarypea: A Charming Native Wildflower for Your Garden

Looking for a native plant that’s both beautiful and beneficial? Meet the spiked hoarypea (Tephrosia spicata), a delightful perennial wildflower that’s been quietly thriving in the southeastern United States long before any of us picked up a garden spade. This unassuming little plant might just become your new favorite addition to the garden.

What is Spiked Hoarypea?

Spiked hoarypea is a native perennial forb – basically a fancy way of saying it’s a non-woody plant that comes back year after year. You might also see it listed under various scientific synonyms like Cracca spicata or Galega spicata, but don’t let all those names confuse you. It’s the same lovely plant that produces delicate spikes of purple to pink pea-like flowers above silvery-green compound leaves.

Where Does It Naturally Grow?

This southeastern native calls home to an impressive range of states, including Alabama, Delaware, Florida, Georgia, Kentucky, Louisiana, Maryland, Mississippi, North Carolina, South Carolina, Tennessee, and Virginia. If you live in any of these areas, you’re in luck – you’ll be growing a plant that truly belongs in your local ecosystem.

Why Plant Spiked Hoarypea in Your Garden?

There are several compelling reasons to consider adding this native beauty to your landscape:

  • Native plant benefits: As a true native, it supports local ecosystems and requires less water and maintenance than non-native alternatives
  • Pollinator friendly: The charming flowers attract bees and butterflies, adding life and movement to your garden
  • Wildlife value: While not a major food source, it does provide some nutrition for large animals and terrestrial birds
  • Low maintenance: Once established, it’s quite drought tolerant and requires minimal care
  • Unique texture: The silvery-green foliage adds an interesting textural element to garden beds

Perfect Garden Settings

Spiked hoarypea shines in several garden scenarios:

  • Native plant gardens: Perfect for creating authentic regional landscapes
  • Woodland edges: Thrives in the transition zones between forests and open areas
  • Naturalized landscapes: Excellent for areas where you want a more wild, unmanicured look
  • Wildlife gardens: Supports pollinators and adds to biodiversity

Growing Conditions and Care

The good news is that spiked hoarypea isn’t particularly fussy about its growing conditions. Here’s what it prefers:

  • Sunlight: Full sun to partial shade
  • Soil: Well-drained soils (it doesn’t like wet feet!)
  • USDA Hardiness Zones: 6-9, making it suitable for most of its native range
  • Water: Drought tolerant once established, though it appreciates occasional watering during dry spells

Planting and Care Tips

Getting started with spiked hoarypea is refreshingly straightforward:

  • Planting: Spring is the ideal time to plant, giving roots time to establish before winter
  • Spacing: Allow adequate space for the plant to spread naturally
  • Maintenance: Very low maintenance once established – just occasional pruning to keep it tidy
  • Watering: Water regularly the first year, then only during extended dry periods
  • Fertilizing: Generally unnecessary – native plants typically thrive in local soil conditions

The Bottom Line

Spiked hoarypea might not be the showiest plant in the garden center, but it’s exactly the kind of steady, reliable native that makes a garden truly special. It offers gentle beauty, supports local wildlife, and asks for very little in return. If you’re in its native range and looking to add authentic regional character to your landscape, this charming wildflower deserves serious consideration.

Plus, there’s something deeply satisfying about growing plants that have called your area home for centuries. Spiked hoarypea connects your garden to the broader natural heritage of the Southeast – and that’s pretty special, don’t you think?

Wildlife Status

Want to attract wildlife or keep hungry critters away from your garden? Understanding the relationship between plants and wildlife is key. While plant tags may indicate deer and rabbit resistance, they don't tell the full story. Every gardener has experienced the disappointment of purchasing "deer-resistant" plants only to find them nibbled to the ground!

The extent to which plants are resistant to animal browsing is a matter of degree. Likewise, the extent to which a plant attracts wanted visitors also varies. Whether you want a garden full or free of wildlife, learning about interactions between a plant and wild animals can help you make smarter choices for the garden you desire.

As shown below Shrubby Indian Mallow isn't a large food source for animals or birds. You can confidently add this plant to your garden and rest assured knowing it's unlikely to be devoured by four-legged visitors.

Small animals

not a food source

not a source of cover

Large animals

2-5% of diet

Sparsely used as cover

Terrestrial birds

2-5% of diet

Sparsely used as cover

Water birds

not a food source

not a source of cover

Sources:

Miller, J.H., and K.V. Miller. 1999. Forest plants of the southeast and their wildlife uses. Southern Weed Science Society.

Spiked Hoarypea

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

Fabales

Family

Fabaceae Lindl. - Pea family

Genus

Tephrosia Pers. - hoarypea

Species

Tephrosia spicata (Walter) Torr. & A. Gray - spiked hoarypea

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