North America Native Plant

Chia

Botanical name: Salvia columbariae var. argillacea

USDA symbol: SACOA5

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Chia: A Rare Native Annual Worth Growing Responsibly If you’re looking to add a unique native plant to your garden that connects you to the ancient traditions of the American Southwest, chia (Salvia columbariae var. argillacea) might just be the perfect addition. This fascinating annual forb has been valued for ...

Rare plant alert!

Region: Conservation status by state

Status: S5T2T3: Status is uncertain but is somewhere between the following rankings: Subspecies or variety is imperiled: Extremely rare due to factor(s) making it especially vulnerable to extinction. Typically 6 to 20 occurrences or few remaining individuals (1,000 to 3,000) ⚘ Subspecies or variety is vulnerable: Either very rare and local throughout its range, found only in a restricted range (even if abundant at some locations), or factors are making it vulnerable to extinction. Typically 21 to 100 occurrences or between 3,000 and 10,000 individuals. ⚘ Secure: At very low or no risk of extinction in the jurisdiction due to a very extensive range, abundant populations or occurrences, with little to no concern from declines or threats. ⚘

Chia: A Rare Native Annual Worth Growing Responsibly

If you’re looking to add a unique native plant to your garden that connects you to the ancient traditions of the American Southwest, chia (Salvia columbariae var. argillacea) might just be the perfect addition. This fascinating annual forb has been valued for centuries, but there’s an important catch every gardener should know about before planting.

What Makes This Chia Special

Salvia columbariae var. argillacea is a native annual forb that belongs to the lower 48 states, specifically thriving in Utah’s unique landscapes. As an annual, this plant completes its entire life cycle in just one growing season, making it a dynamic addition that changes your garden’s character year after year.

Unlike woody shrubs or trees, this chia is classified as a forb – essentially a non-woody flowering plant that lacks significant woody tissue above ground. Think of it as nature’s way of creating a soft, herbaceous layer in the landscape that complements more permanent plantings.

Where You’ll Find This Native Treasure

This particular variety of chia has a quite limited native range, growing naturally in Utah. Its restricted distribution makes it a special find for native plant enthusiasts who want to grow something truly unique to the region.

A Word of Caution: Rarity Matters

Here’s where things get important for responsible gardeners. Salvia columbariae var. argillacea has a Global Conservation Status of S5T2T3, which indicates this variety may be uncommon to rare in its natural habitat. This means if you’re interested in growing this plant, you absolutely must source it responsibly.

What does responsible sourcing mean? It means:

  • Only purchasing from reputable nurseries that propagate their own plants
  • Never collecting seeds or plants from wild populations
  • Choosing nurseries that can verify their plants are nursery-propagated, not wild-collected
  • Supporting conservation efforts by growing rare natives in your garden

Why Grow This Native Annual

Despite the need for careful sourcing, there are compelling reasons to consider adding this chia to your native plant collection. As a true native species, it’s perfectly adapted to local conditions and supports the intricate web of local wildlife relationships that have evolved over thousands of years.

Annual plants like this chia bring a special energy to gardens. They remind us of nature’s cycles, appearing fresh each growing season and often self-seeding in spots where they’re happiest. This creates delightful surprises as your garden evolves naturally over time.

The Bottom Line for Gardeners

Salvia columbariae var. argillacea represents both an opportunity and a responsibility for native plant gardeners. If you can source it responsibly from a reputable nursery that propagates their own plants, you’ll be adding a genuinely rare and special native to your landscape while supporting conservation efforts.

However, if you can’t find responsibly sourced plants, consider growing the more common Salvia columbariae (desert chia) instead, which offers similar benefits without the conservation concerns. Remember, the best native gardening practices always prioritize the protection of wild populations while celebrating these incredible plants in our home landscapes.

By choosing to grow rare natives responsibly, you become part of a conservation effort that helps ensure these special plants continue to thrive both in the wild and in gardens for generations to come.

Chia

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Lamiales

Family

Lamiaceae Martinov - Mint family

Genus

Salvia L. - sage

Species

Salvia columbariae Benth. - chia

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