North America Non-native Plant

Vicia Setifolia

Botanical name: Vicia setifolia

USDA symbol: VISE16

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

Vicia setifolia: An Elusive Member of the Vetch Family If you’ve stumbled across the name Vicia setifolia in your plant research, you might be scratching your head trying to find more information about this mysterious member of the legume family. You’re not alone! This particular species name proves to be ...

Vicia setifolia: An Elusive Member of the Vetch Family

If you’ve stumbled across the name Vicia setifolia in your plant research, you might be scratching your head trying to find more information about this mysterious member of the legume family. You’re not alone! This particular species name proves to be quite the botanical puzzle, with limited information available in standard plant databases and references.

What We Know (And What We Don’t)

Vicia setifolia belongs to the genus Vicia, commonly known as vetches – a group of climbing and trailing leguminous plants that are typically beloved by both gardeners and wildlife. However, specific details about V. setifolia are remarkably scarce, which raises some important questions about this plant’s identity and availability.

The name suggests it’s part of the diverse vetch family, which would typically mean we’re looking at a plant that:

  • Produces nitrogen-fixing nodules on its roots
  • Has characteristic pea-family flowers
  • Likely climbs or trails along the ground
  • May provide benefits to pollinators and wildlife

The Challenge of Identification

Here’s where things get interesting (and a bit frustrating): the lack of readily available information about Vicia setifolia could indicate several possibilities. This name might be a regional variation, an outdated synonym, or perhaps a species that’s extremely rare or limited to a very specific geographic area.

Without clear geographic distribution data, we cannot provide a map of where this species naturally occurs.

A Word of Caution for Gardeners

If you’re considering adding Vicia setifolia to your garden, here’s our honest advice: proceed with extreme caution. The scarcity of information makes it nearly impossible to provide reliable growing guidance or assess its potential impact on your local ecosystem.

Instead, consider exploring well-documented native vetch species that might be appropriate for your region. Many Vicia species offer similar benefits – nitrogen fixation, pollinator support, and attractive flowers – while having established track records in cultivation.

Better Alternatives to Consider

Rather than hunting for the elusive V. setifolia, why not explore some of these better-documented vetch relatives:

  • American vetch (Vicia americana) – native to much of North America
  • Common vetch (Vicia sativa) – widely available and well-studied
  • Hairy vetch (Vicia villosa) – excellent for soil improvement

The Bottom Line

While Vicia setifolia remains an intriguing botanical mystery, the lack of reliable information makes it a risky choice for most gardeners. Your time and energy are better invested in well-documented native plants that can provide guaranteed benefits to your garden ecosystem.

If you believe you’ve encountered this species in the wild or have reliable information about its cultivation, consider reaching out to local botanical societies or extension services – you might be sitting on valuable botanical knowledge!

Remember, successful native gardening is built on choosing plants with proven track records and clear growing requirements. When in doubt, stick with the species you can research thoroughly and grow confidently.

Vicia Setifolia

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

Vicia L. - vetch

Species

Vicia setifolia Kunth

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