North America Native Plant

Flaxleaf Monardella

Botanical name: Monardella linoides oblonga

USDA symbol: MOLIO

Life cycle: perennial

Habit: subshrub

Native status: Native to the lower 48 states  

Flaxleaf Monardella: A Lesser-Known California Native Worth Discovering Meet flaxleaf monardella (Monardella linoides oblonga), a charming native herb that might just be the hidden gem your California garden has been waiting for. This perennial beauty belongs to the mint family and offers gardeners a chance to cultivate something truly special ...

Rare plant alert!

Region: Conservation status by state

Status: S5T2: 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) ⚘ 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. ⚘

Flaxleaf Monardella: A Lesser-Known California Native Worth Discovering

Meet flaxleaf monardella (Monardella linoides oblonga), a charming native herb that might just be the hidden gem your California garden has been waiting for. This perennial beauty belongs to the mint family and offers gardeners a chance to cultivate something truly special – a plant that’s been quietly thriving in California’s landscapes long before any of us picked up a trowel.

Where Does Flaxleaf Monardella Call Home?

This delightful native is exclusively found in California, making it a true Golden State original. As a subspecies of the broader flaxleaf monardella group, it represents the incredible plant diversity that California is famous for. When you plant this species, you’re not just adding a plant to your garden – you’re preserving a piece of California’s natural heritage.

What Makes This Plant Special?

Flaxleaf monardella is what botanists call a forb – basically a fancy word for a non-woody flowering plant. Think of it as the middle ground between a grass and a shrub. This perennial herb has a low-growing habit and produces clusters of small, tubular flowers that are absolutely beloved by local wildlife.

What sets this plant apart is its authentic California character. Unlike many garden plants that hail from distant continents, flaxleaf monardella has evolved specifically to thrive in California’s unique climate and soil conditions.

Should You Grow Flaxleaf Monardella?

Here’s where things get interesting. This plant appears to have a somewhat limited conservation status, which means it might be less common in the wild than we’d like. If you can find responsibly sourced seeds or plants from reputable native plant nurseries, flaxleaf monardella could be an excellent choice for:

  • Native plant enthusiasts looking for authentic California species
  • Gardeners wanting to support local ecosystems
  • Anyone interested in low-maintenance perennial herbs
  • Pollinator garden creators seeking native alternatives

Growing Tips and Considerations

Since flaxleaf monardella is a California native, it’s naturally adapted to the state’s Mediterranean climate patterns. Like most California natives, it likely prefers:

  • Well-draining soil (California natives generally hate wet feet)
  • Full sun to partial shade
  • Minimal summer water once established
  • Good air circulation

As with any native plant, the key to success is mimicking its natural habitat. Think dry summers, mild winters, and soil that doesn’t stay soggy.

A Word of Caution

Due to this plant’s potentially limited availability in the wild, it’s crucial to source your flaxleaf monardella from reputable native plant nurseries that grow their stock from legally and ethically collected seeds. Never collect plants or seeds from wild populations – this can harm already vulnerable plant communities.

The Bottom Line

Flaxleaf monardella might not be the flashiest plant in the garden center, but for California gardeners interested in authentic native species, it offers something precious: a direct connection to the state’s natural landscape. While information about this specific subspecies is limited, its membership in the beloved Monardella family suggests it’s likely to be a worthy addition to native plant collections.

If you’re lucky enough to find this plant from a responsible source, you’ll be growing a true piece of California – and helping ensure that future generations can enjoy this native treasure too.

Flaxleaf Monardella

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

Monardella Benth. - monardella

Species

Monardella linoides A. Gray - flaxleaf monardella

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