North America Native Plant

Dollarleaf

Botanical name: Rhynchosia reniformis

USDA symbol: RHRE

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Dolicholus simplicifolius (Walter) Vail (DOSI)  âš˜  Glycine reniformis Pursh, nom. illeg. (GLRE)  âš˜  Rhynchosia simplicifolius (Walter) Alph. Wood, non (Kunth) DC. (RHSI)  âš˜  Rhynchosia tomentosa (L.) Hook. & Arn. var. monophylla (Michx.) Torr. & A. Gray (RHTOM2)   

Dollarleaf: A Charming Native Ground Cover for Southern Gardens If you’re looking for a delightful native plant that’s as practical as it is pretty, let me introduce you to dollarleaf (Rhynchosia reniformis). This unassuming little perennial might just become your new favorite ground cover, especially if you’re gardening in the ...

Dollarleaf: A Charming Native Ground Cover for Southern Gardens

If you’re looking for a delightful native plant that’s as practical as it is pretty, let me introduce you to dollarleaf (Rhynchosia reniformis). This unassuming little perennial might just become your new favorite ground cover, especially if you’re gardening in the Southeast and want to support local wildlife.

What Makes Dollarleaf Special?

Dollarleaf gets its charming common name from its distinctive kidney-shaped leaves that resemble tiny coins scattered across the ground. This native forb belongs to the legume family and produces small, bright yellow flowers that add cheerful pops of color to any garden space. As a perennial, it comes back year after year, making it a reliable addition to your landscape.

Where Does Dollarleaf Call Home?

This southeastern native has quite an impressive range across the lower 48 states. You’ll find dollarleaf growing naturally in Alabama, Florida, Georgia, Louisiana, Mississippi, North Carolina, South Carolina, Tennessee, and Texas. It’s perfectly adapted to the climate and growing conditions of these regions, making it an excellent choice for gardeners who want to work with nature rather than against it.

Why Your Garden (and Local Wildlife) Will Love It

Here’s where dollarleaf really shines as a garden addition. While it may look modest, this little plant packs a punch when it comes to supporting local ecosystems. According to wildlife research, dollarleaf provides a valuable food source for:

  • Large animals (contributing 5-10% of their diet)
  • Small mammals (contributing 5-10% of their diet)
  • Terrestrial birds (contributing 5-10% of their diet)

Plus, those sunny yellow flowers attract bees and other small pollinators, making your garden a buzzing hub of activity during blooming season.

Perfect Spots for Dollarleaf in Your Landscape

Dollarleaf works wonderfully as a ground cover in naturalized areas, woodland edges, and native plant gardens. It’s particularly well-suited for those spots where you want something low-maintenance that looks natural rather than overly manicured. Think of it as nature’s carpet – it spreads gently to fill in spaces while maintaining that wild, authentic look.

Growing Dollarleaf Successfully

The best part about growing native plants like dollarleaf? They’re typically much easier to care for than exotic species. Here’s what you need to know:

Ideal Growing Conditions

  • Sunlight: Partial shade to full sun
  • Soil: Well-drained, sandy soils (though it’s fairly adaptable)
  • Hardiness zones: USDA zones 8-10
  • Water needs: Drought tolerant once established

Planting and Care Tips

Getting dollarleaf established in your garden is refreshingly straightforward:

  • Plant in spring after the last frost date
  • Water regularly during the first growing season to help establish roots
  • Once established, it’s quite drought tolerant and requires minimal care
  • No need for fertilizers – as a legume, it actually helps improve soil nitrogen
  • Allow it to spread naturally for best ground cover effect

Is Dollarleaf Right for Your Garden?

Dollarleaf is an excellent choice if you’re gardening in its native range and want a low-maintenance, wildlife-friendly ground cover. It’s perfect for gardeners who appreciate subtle beauty over flashy displays and want to create habitat for local wildlife. However, if you’re looking for a plant with showy, long-lasting blooms or dramatic foliage, you might want to consider other options.

The bottom line? Dollarleaf may be small in stature, but it’s big on benefits. It’s a wonderful way to add native character to your landscape while supporting the local ecosystem – and who doesn’t love a plant that practically takes care of itself once it’s happy?

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

5-10% of diet

Infrequently used as cover

Large animals

5-10% of diet

Infrequently used as cover

Terrestrial birds

5-10% of diet

Infrequently 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.

Dollarleaf

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

Rhynchosia Lour. - snoutbean

Species

Rhynchosia reniformis DC. - dollarleaf

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