North America Non-native Plant

Maize

Botanical name: Zea mays parviglumis var. huehuetenangensis

USDA symbol: ZEMAH

Habit: grass

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

The Elusive Huehuetenango Teosinte: A Living Link to Corn’s Wild Past Meet one of the rarest grasses you’ll probably never see in a garden center: Zea mays parviglumis var. huehuetenangensis, a remarkable variety of teosinte that represents a direct genetic link to the origins of one of the world’s most ...

The Elusive Huehuetenango Teosinte: A Living Link to Corn’s Wild Past

Meet one of the rarest grasses you’ll probably never see in a garden center: Zea mays parviglumis var. huehuetenangensis, a remarkable variety of teosinte that represents a direct genetic link to the origins of one of the world’s most important crops—corn! While maize might be its common name, this isn’t the sweet corn you’re thinking of for your summer barbecue.

What Makes This Plant So Special?

This particular variety of teosinte is essentially corn’s wild ancestor, and the huehuetenangensis part of its name hints at its likely origins in the Huehuetenango region. As a member of the grass family (Poaceae), it shares DNA with the corn on your dinner table, but looks quite different—more like a wild grass than the familiar cornstalk.

Where Does It Come From?

While specific distribution data for this exact variety is limited, teosinte species are native to Mexico and Central America, thriving in mountainous regions with warm climates. This particular variety likely hails from areas with similar growing conditions to other teosinte populations.

Should You Grow It in Your Garden?

Here’s where things get interesting (and a bit complicated). This plant falls into the extremely rare category, which means a few important things for home gardeners:

  • It’s primarily of scientific and research interest rather than ornamental value
  • Seeds or plants would be nearly impossible to obtain through normal channels
  • If you somehow did acquire it, you’d want to ensure it came from responsibly sourced material
  • It’s more of a conservation treasure than a garden plant

Growing Conditions (If You’re Lucky Enough to Try)

Based on what we know about teosinte in general, this variety would likely prefer:

  • Full sun exposure
  • Well-draining soil
  • Warm growing conditions (probably USDA zones 9-11)
  • Regular watering during the growing season
  • Protection from frost, as it’s likely an annual

The Reality Check

Let’s be honest—you’re probably not going to be growing this specific variety in your backyard. It’s more likely to be found in research institutions, seed banks, or specialized conservation programs than in home gardens. Its value lies in genetic diversity preservation and scientific research rather than landscaping appeal.

Better Alternatives for Your Garden

If you’re fascinated by the idea of growing corn’s relatives or native grasses, consider these more readily available options:

  • Ornamental corn varieties for fall displays
  • Native grasses from your local region
  • Other members of the Poaceae family that are both beautiful and ecologically beneficial

While Zea mays parviglumis var. huehuetenangensis might not be destined for your garden beds, it represents something truly remarkable—a living piece of agricultural history that connects us to the origins of one of humanity’s most important crops. Sometimes the most fascinating plants are the ones we admire from afar!

Maize

Classification

Group

Monocot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Liliopsida - Monocotyledons

Subclass

Commelinidae

Order

Cyperales

Family

Poaceae Barnhart - Grass family

Genus

Zea L. - corn

Species

Zea mays L. - corn

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