North America Non-native Plant

Lotus Corniculatus Frondosus

Botanical name: Lotus corniculatus frondosus

USDA symbol: LOCOF

Life cycle: perennial

Habit: forb

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

Synonyms: Lotus frondosus (Freyn) Kuprian. (LOFR3)   

Lotus corniculatus frondosus: A Mysterious Member of the Pea Family If you’ve stumbled across the name Lotus corniculatus frondosus in your plant research, you’re not alone in wondering exactly what this botanical puzzle piece is all about. This perennial forb belongs to the legume family, but finding specific information about ...

Lotus corniculatus frondosus: A Mysterious Member of the Pea Family

If you’ve stumbled across the name Lotus corniculatus frondosus in your plant research, you’re not alone in wondering exactly what this botanical puzzle piece is all about. This perennial forb belongs to the legume family, but finding specific information about this particular plant can feel like searching for a needle in a haystack.

What We Know About This Plant

Lotus corniculatus frondosus is classified as a perennial forb, which simply means it’s an herbaceous plant (no woody stems) that comes back year after year. Like other members of the Lotus genus, it’s part of the pea family and was previously known by the synonym Lotus frondosus (Freyn) Kuprian., suggesting it may have undergone some taxonomic shuffling over the years.

As a forb, this plant lacks the woody tissue you’d find in shrubs or trees, instead producing soft, green stems that die back seasonally while the root system persists underground.

The Information Gap

Here’s where things get tricky for gardeners: reliable information about Lotus corniculatus frondosus is surprisingly scarce. We don’t have clear data on:

  • Its native range or geographical distribution
  • Common names it might go by
  • Specific growing requirements
  • Wildlife or pollinator benefits
  • Invasive potential or conservation status

Should You Plant It?

Without clear information about this plant’s native status, growing requirements, or potential impacts, it’s difficult to make a strong recommendation either way. The lack of readily available information suggests it may be:

  • A regional variant with limited distribution
  • A subspecies that’s been reclassified or merged with other taxa
  • A plant with very specific habitat requirements

A Better Approach

If you’re interested in adding legumes to your garden, consider well-documented native alternatives instead. Many regions have beautiful native members of the pea family that offer known benefits to pollinators and wildlife, with clear growing guidelines and established garden performance.

Before planting any Lotus species, research what’s native to your specific area. Your local native plant society or extension office can provide guidance on appropriate legumes that will thrive in your conditions while supporting local ecosystems.

The Bottom Line

While Lotus corniculatus frondosus might sound intriguing, the mystery surrounding its characteristics makes it a risky choice for most gardeners. When in doubt, stick with well-researched native plants that come with clear growing instructions and proven ecological benefits. Your garden—and local wildlife—will thank you for it.

Lotus Corniculatus Frondosus

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

Lotus L. - trefoil

Species

Lotus corniculatus L. - bird's-foot trefoil

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