North America Non-native Plant

Indigofera Kirilowii Var. Coreana

Botanical name: Indigofera kirilowii var. coreana

USDA symbol: INKIC2

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

Indigofera kirilowii var. coreana: A Mysterious Korean Native Worth Investigating Have you ever stumbled across a plant name that sounds intriguing but leaves you scratching your head for more information? Meet Indigofera kirilowii var. coreana, a lesser-known member of the indigo family that’s as mysterious as it is potentially rewarding ...

Indigofera kirilowii var. coreana: A Mysterious Korean Native Worth Investigating

Have you ever stumbled across a plant name that sounds intriguing but leaves you scratching your head for more information? Meet Indigofera kirilowii var. coreana, a lesser-known member of the indigo family that’s as mysterious as it is potentially rewarding for adventurous gardeners.

What We Know (And Don’t Know) About This Plant

Let’s be honest – this particular variety is something of an enigma in the gardening world. While the Indigofera genus is well-known for producing beautiful flowering shrubs and the historical significance of indigo dye, specific information about the Korean variety (var. coreana) is surprisingly scarce in common horticultural references.

What we can piece together is that this plant likely hails from the Korean peninsula, as suggested by its varietal name coreana. The Indigofera genus typically consists of leguminous shrubs and subshrubs known for their delicate, pea-like flowers and compound leaves.

Geographic Distribution and Native Status

Based on the botanical naming convention, Indigofera kirilowii var. coreana appears to be native to Korea. However, its exact distribution range and current conservation status remain unclear in readily available sources.

Should You Grow This Plant?

Here’s where things get interesting for the curious gardener. While we can’t provide specific growing guidelines for this variety due to limited documentation, there are several considerations:

The Case for Growing It

  • Supporting biodiversity by growing lesser-known native species
  • Potential for unique garden interest if you can source it
  • Contributing to botanical knowledge through your growing experience
  • Most Indigofera species are generally low-maintenance once established

The Challenges You’ll Face

  • Extremely difficult to source from typical nurseries
  • Limited growing information available
  • Unknown hardiness zones and specific care requirements
  • Uncertainty about its adaptability to your local conditions

A More Practical Approach

If you’re drawn to the idea of growing an Indigofera species but want something more readily available and documented, consider looking into other members of the genus that are better established in cultivation. Many Indigofera species offer beautiful pink, purple, or white pea-like flowers and can be excellent additions to naturalistic gardens.

For the True Plant Adventurer

If you’re determined to track down this elusive variety, your best bet might be connecting with botanical gardens, university plant collections, or specialty native plant societies with Korean connections. Some dedicated plant enthusiasts and researchers may have access to seeds or cuttings.

Should you manage to acquire this plant, document your growing experience! Your observations could contribute valuable information to the horticultural community about this understudied variety.

The Bottom Line

Indigofera kirilowii var. coreana represents the fascinating world of lesser-known native plants that deserve more attention. While it may not be the most practical choice for most gardeners, it highlights the incredible diversity of plant life that exists beyond our typical garden centers.

Sometimes the most rewarding gardening adventures begin with the plants that make us work a little harder to understand and appreciate them. Whether you pursue this mysterious Korean native or explore other members of the Indigofera family, you’ll be participating in the wonderful world of botanical discovery.

Indigofera Kirilowii Var. Coreana

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

Indigofera L. - indigo

Species

Indigofera kirilowii Maxim. ex Palib. - Kirilow's indigo

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