North America Non-native Plant

Hippocrepis Multisiliquosa

Botanical name: Hippocrepis multisiliquosa

USDA symbol: HIMU6

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

The Mystery of Hippocrepis multisiliquosa: A Botanical Puzzle for Plant Enthusiasts If you’ve stumbled upon the name Hippocrepis multisiliquosa in your plant research, you’ve discovered what might be one of botany’s more elusive species. This plant presents a fascinating case study in the challenges of plant identification and the importance ...

The Mystery of Hippocrepis multisiliquosa: A Botanical Puzzle for Plant Enthusiasts

If you’ve stumbled upon the name Hippocrepis multisiliquosa in your plant research, you’ve discovered what might be one of botany’s more elusive species. This plant presents a fascinating case study in the challenges of plant identification and the importance of accurate botanical nomenclature in gardening.

What We Know (And Don’t Know)

Hippocrepis multisiliquosa belongs to the genus Hippocrepis, which is part of the legume family (Fabaceae). The genus name translates to horseshoe, referring to the distinctive horseshoe-shaped seed pods that characterize these plants. However, when it comes to the specific species multisiliquosa, reliable information becomes remarkably scarce.

The species name multisiliquosa suggests many pods, which would be consistent with legume characteristics, but beyond this linguistic clue, concrete details about this particular plant remain elusive in standard botanical references.

The Challenge of Obscure Species

This situation highlights an important reality in gardening: not every plant name you encounter will have readily available growing information. This could be due to several reasons:

  • The species may be extremely rare or localized
  • It might be an outdated or invalid taxonomic name
  • The plant could be primarily of scientific rather than horticultural interest
  • Regional common names might have created confusion in identification

A Gardener’s Dilemma

Without reliable information about native range, growing conditions, or horticultural characteristics, recommending whether to plant Hippocrepis multisiliquosa becomes impossible. We simply don’t have enough data about its:

  • Geographic distribution and native status
  • Growing requirements and hardiness
  • Potential benefits to wildlife and pollinators
  • Landscape applications
  • Any potential invasive tendencies

What Should You Do?

If you’re interested in this particular plant, here’s what we recommend:

  • Verify the botanical name with current taxonomic databases
  • Consult with local botanical institutions or herbaria
  • Consider well-documented Hippocrepis species instead, such as Hippocrepis comosa (horseshoe vetch)
  • Work with native plant specialists in your area to identify similar species with known characteristics

The Bigger Picture

This mystery plant serves as a reminder of why working with established, well-documented species is generally the safer choice for home gardeners. Native plant societies, university extensions, and reputable nurseries can guide you toward species with known benefits, growing requirements, and ecological roles.

While the botanical world still holds many secrets, your garden will thrive best with plants whose needs and contributions are well understood. Sometimes the most interesting discoveries happen not with the most obscure species, but with taking a deeper look at the common natives growing right in your own backyard.

Hippocrepis Multisiliquosa

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

Hippocrepis L. - hippocrepis

Species

Hippocrepis multisiliquosa L.

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