North America Non-native Plant

Steudner’s Clover

Botanical name: Trifolium steudneri

USDA symbol: TRST14

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

Steudner’s Clover: A Mysterious Native Plant Worth Knowing About If you’ve stumbled across the name Steudner’s clover (Trifolium steudneri) in your native plant research, you’re not alone in wondering what exactly this mysterious species is all about. This lesser-known member of the clover family presents an interesting case study in ...

Steudner’s Clover: A Mysterious Native Plant Worth Knowing About

If you’ve stumbled across the name Steudner’s clover (Trifolium steudneri) in your native plant research, you’re not alone in wondering what exactly this mysterious species is all about. This lesser-known member of the clover family presents an interesting case study in how much we still have to learn about our native flora.

What We Know About Steudner’s Clover

Steudner’s clover belongs to the genus Trifolium, which includes all the clovers we know and love. Like its more famous cousins, this species likely produces the characteristic three-leaflet leaves that give clovers their name. However, detailed information about this particular species remains surprisingly scarce in readily available gardening and botanical resources.

Geographic Distribution and Native Status

The native range and distribution of Trifolium steudneri appears to be poorly documented in common horticultural literature. Based on limited references, this species may originate from East African regions, but without clear documentation, it’s difficult to make definitive statements about where this plant naturally occurs.

The Challenge of Rare Information

Here’s where things get interesting (and a bit frustrating for curious gardeners): comprehensive growing information for Steudner’s clover simply isn’t readily available. We don’t have clear data on:

  • Specific growing conditions and soil preferences
  • USDA hardiness zones
  • Mature size and growth habits
  • Specific wildlife and pollinator benefits
  • Propagation methods and care requirements

Should You Try to Grow It?

Given the lack of available information and unclear availability, Steudner’s clover isn’t the best choice for most home gardeners. Without knowing its specific needs, hardiness, or even reliable sources for seeds or plants, you’d essentially be gardening blind.

Better Native Alternatives

Instead of chasing this elusive species, consider these well-documented native clover alternatives that offer proven benefits for pollinators and wildlife:

  • White clover (Trifolium repens) – Excellent for pollinators and nitrogen fixation
  • Red clover (Trifolium pratense) – Beautiful flowers and great wildlife value
  • Purple prairie clover (Dalea purpurea) – A native legume with stunning purple spikes
  • White prairie clover (Dalea candida) – Drought-tolerant with white flower clusters

The Lesson Here

Steudner’s clover serves as a good reminder that not every plant species has been thoroughly studied or documented for home gardening use. While this can be frustrating for plant enthusiasts, it also highlights the importance of choosing well-researched native species for our gardens.

If you’re passionate about growing native clovers and legumes, stick with the species that have proven track records and available growing information. Your garden (and the local wildlife) will thank you for choosing plants that are both well-understood and readily available.

Moving Forward

Rather than spending time searching for this poorly documented species, focus your energy on creating habitat with native plants that have clear benefits and growing requirements. There are plenty of wonderful native clovers and legumes that will provide the ecological benefits you’re looking for while being much easier to grow successfully.

Steudner’s Clover

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

Trifolium L. - clover

Species

Trifolium steudneri Schweinf. - Steudner's clover

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