North America Non-native Plant

Vigna Unguiculata Stenophylla Et

Botanical name: Vigna unguiculata stenophylla et

USDA symbol: VIUNS3

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

Synonyms: Vigna triloba Walp., nom. illeg. (VITR13)   

The Mystery Plant: Vigna unguiculata stenophylla et If you’ve stumbled across the name Vigna unguiculata stenophylla et in your plant research, you might be scratching your head – and for good reason! This botanical name presents some interesting challenges that even seasoned gardeners and botanists might find puzzling. What’s in ...

The Mystery Plant: Vigna unguiculata stenophylla et

If you’ve stumbled across the name Vigna unguiculata stenophylla et in your plant research, you might be scratching your head – and for good reason! This botanical name presents some interesting challenges that even seasoned gardeners and botanists might find puzzling.

What’s in a Name?

The botanical world is usually pretty precise with naming conventions, but Vigna unguiculata stenophylla et appears to be an incomplete or potentially misformatted plant name. The et at the end typically means and in Latin, which suggests this might be part of an author citation or an incomplete taxonomic reference rather than a complete species name.

What we do know is that this plant has a synonym: Vigna triloba Walp., nom. illeg. However, even this synonym is marked as nom. illeg. (nomen illegitimum), meaning it’s considered an illegitimate name under botanical naming rules.

The Identification Challenge

Without a clear, complete botanical name, it’s nearly impossible to provide reliable information about:

  • Common names
  • Native range and distribution
  • Growing requirements
  • Garden suitability
  • Wildlife and pollinator benefits
  • Invasive or conservation status

What Should Gardeners Do?

If you’ve encountered this plant name and are interested in growing it, here’s what we recommend:

  • Consult local experts: Reach out to your local university extension service or botanical garden
  • Verify the name: Double-check the source where you found this plant name for any additional information or corrections
  • Consider alternatives: If you’re looking for plants in the Vigna genus, research well-documented species with clear botanical names
  • Join plant communities: Connect with local native plant societies or online botanical forums for identification help

A Word of Caution

When dealing with unclear plant identifications, it’s always better to err on the side of caution. Without knowing the true identity, native status, or potential invasiveness of a plant, we can’t recommend adding it to your garden. Proper plant identification is crucial for responsible gardening and ecosystem protection.

Moving Forward

While we can’t provide growing guidance for Vigna unguiculata stenophylla et due to the unclear nomenclature, this situation highlights the importance of accurate plant identification in gardening. When in doubt, always verify plant names with reliable sources and consider consulting with botanical experts.

If you’re interested in exploring the Vigna genus, look for clearly identified species with complete botanical names and well-documented growing information. Your local extension office can be an excellent resource for finding native alternatives that will thrive in your specific region.

Vigna Unguiculata Stenophylla Et

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

Vigna Savi - cowpea

Species

Vigna unguiculata (L.) Walp. - cowpea

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