Native Plants

Zion Buckwheat

Eriogonum zionis var. coccineum

USDA symbol: ERZIC

perennial forb

Lower 48 states: native

Meet Zion buckwheat (Eriogonum zionis var. coccineum), a charming native perennial that’s quietly making waves in the world of desert gardening. This little-known member of the buckwheat family brings unique character to southwestern landscapes, though finding it might require a bit of detective work. Zion buckwheat is a native forb, ...

Zion Buckwheat may be listed as rare in your area.
Global Conservation Status

Status: S4QT2T3Q | Apparently Secure: Uncommon but not rare, and usually widespread. Possible cause for longterm concern. Typically more than 100 occurrences in the state or more than 10,000 individuals.

Zion Buckwheat: A Hidden Gem for Desert Gardens

Meet Zion buckwheat (Eriogonum zionis var. coccineum), a charming native perennial that’s quietly making waves in the world of desert gardening. This little-known member of the buckwheat family brings unique character to southwestern landscapes, though finding it might require a bit of detective work.

What Makes Zion Buckwheat Special?

Zion buckwheat is a native forb, meaning it’s a non-woody perennial that dies back to ground level each year before sprouting anew. Don’t let the humble forb classification fool you—this plant has personality! As a member of the Eriogonum family, it shares DNA with some of the most beloved wildflowers of the American West.

The botanical name might be a mouthful (Eriogonum zionis var. coccineum), but you might also see it listed under its synonym Eriogonum racemosum var. coccineum in some references.

Where Does Zion Buckwheat Call Home?

This native beauty is currently known to grow in Arizona, making it a true child of the Sonoran Desert region. Its limited native range makes it a special addition for gardeners looking to showcase truly local flora.

  • Species observed
  • No observations

A Word About Rarity

Here’s something important to know: Zion buckwheat has a conservation status that’s still being evaluated by experts. If you’re interested in adding this plant to your garden, please source it responsibly from reputable native plant nurseries or seed suppliers who can verify their plants weren’t collected from wild populations.

Why Consider Zion Buckwheat for Your Garden?

While specific details about this variety’s appearance and growing habits are still being documented by researchers, buckwheat family plants are generally known for:

  • Drought tolerance once established
  • Ability to thrive in poor, rocky soils
  • Potential benefits for native pollinators
  • Low maintenance requirements
  • Authentic southwestern character

Growing Zion Buckwheat: What We Know

As a desert native from Arizona, Zion buckwheat likely prefers the growing conditions typical of its family:

  • Full sun exposure
  • Well-draining, even rocky or sandy soil
  • Minimal water once established
  • Hot, dry summers with mild winters

Given its Arizona origins, this plant would be most at home in USDA hardiness zones typical of the southwestern desert regions, likely zones 8-10.

Garden Design Ideas

Zion buckwheat would be a perfect fit for:

  • Native plant gardens
  • Xeriscapes and drought-tolerant landscapes
  • Rock gardens
  • Naturalized desert settings
  • Pollinator-friendly spaces

The Bottom Line

Zion buckwheat represents the exciting world of lesser-known native plants that deserve more attention from gardeners. While we’re still learning about its specific needs and characteristics, its native status and drought tolerance make it a promising candidate for sustainable southwestern gardens.

If you can find this rare gem from a responsible source, you’ll be supporting local ecosystems while adding authentic desert character to your landscape. Just remember: when it comes to rare natives like Zion buckwheat, a little patience in sourcing goes a long way toward conservation.

Eriogonum zionis var. coccineum is also known as...

Often we refer to plants by their common names. When shopping for plants the scientific name is the best way to positively identify the plant species you desire. But some plants have more than one name! While it doesn't happen often, nurseries might display one name while you're searching for another. Eriogonum zionis var. coccineum is also known as:

Eriogonum racemosum var. coccineum | USDA symbol: ERRAC

Why do some plants have more than one name? Over time plant species may be renamed for a few reasons:

  1. Botanists in different regions named the same plant without knowing it had already been classified.
  2. A species was reclassified after scientific advances in, for example, DNA analysis.
  3. Slight variations within a species are sometimes mistakenly identified as entirely new species.

Classification

Group: Dicot
Kingdom: Plantae - Plants
Subkingdom: Tracheobionta - Vascular plants
Superdivision: Spermatophyta - Seed plants
Division: Magnoliophyta - Flowering plants
Class: Magnoliopsida - Dicotyledons
Subclass: Caryophyllidae
Order: Polygonales
Family: Polygonaceae Juss. - Buckwheat family
Genus: Eriogonum Michx. - buckwheat

Species: Eriogonum zionis J.T. Howell - Zion buckwheat

Variety: Eriogonum zionis J.T. Howell var. coccineum - Zion buckwheat

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