North America Non-native Plant

Trifolium Mutabile

Botanical name: Trifolium mutabile

USDA symbol: TRMU7

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

The Mystery of Trifolium mutabile: A Clover That’s Hard to Pin Down If you’ve stumbled across the name Trifolium mutabile in your plant research, you’re not alone in scratching your head. This mysterious member of the clover family seems to be playing an excellent game of botanical hide-and-seek, leaving even ...

The Mystery of Trifolium mutabile: A Clover That’s Hard to Pin Down

If you’ve stumbled across the name Trifolium mutabile in your plant research, you’re not alone in scratching your head. This mysterious member of the clover family seems to be playing an excellent game of botanical hide-and-seek, leaving even seasoned gardeners and plant enthusiasts wondering what exactly they’re dealing with.

What We Know (And What We Don’t)

Here’s the thing about Trifolium mutabile – reliable information about this particular species is incredibly scarce. While the name follows proper botanical naming conventions and belongs to the well-known Trifolium genus (the clovers), detailed information about its characteristics, native range, and growing requirements remains elusive.

This lack of information could mean several things: the name might refer to an extremely rare species, it could be a synonym for another clover that’s better known by a different name, or it might even be a taxonomically questionable designation that hasn’t been widely accepted in botanical circles.

The Trifolium Connection

What we do know is that if Trifolium mutabile is indeed a valid clover species, it would share some family traits with its better-documented cousins. Most clovers are:

  • Low-growing, spreading plants
  • Nitrogen-fixing legumes that improve soil
  • Attractive to pollinators, especially bees
  • Relatively easy to grow in various conditions
  • Useful for ground cover or naturalized areas

Should You Try to Grow It?

Here’s where things get tricky. Without reliable information about Trifolium mutabile’s native status, invasive potential, or specific growing requirements, it’s impossible to give solid growing advice. If you’re determined to track down this elusive clover, proceed with caution and consider these alternatives:

Better-Known Native Clover Alternatives

Instead of chasing this botanical ghost, why not consider some well-documented native clovers that can provide similar benefits to your garden:

  • White Clover (Trifolium repens) – Great for lawns and ground cover
  • Red Clover (Trifolium pratense) – Excellent pollinator plant
  • Crimson Clover (Trifolium incarnatum) – Beautiful annual with striking flowers

The Bottom Line

While Trifolium mutabile remains an intriguing mystery, gardeners are better served by choosing well-documented native clovers with known benefits and growing requirements. If you’re a plant detective at heart and want to pursue this botanical puzzle, connect with local botanical societies or university extension services – they might have more insights into this elusive species.

Sometimes the most interesting plants are the ones that keep us guessing, but when it comes to creating a successful garden, it’s usually best to stick with species we actually understand!

Trifolium Mutabile

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 mutabile Port.

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