North America Native Plant

Mexican Plantain

Botanical name: Plantago australis hirtella

USDA symbol: PLAUH

Life cycle: perennial

Habit: forb

Native status: Non-native, reproduces and persists in the wild in Hawaii âš˜ Native to the lower 48 states  

Synonyms: Plantago hirtella Kunth (PLHI4)  âš˜  Plantago hirtella Kunth var. galeottiana (Decne.) Pilg. (PLHIG)  âš˜  Plantago hirtella Kunth ssp. galeottiana (Decne.) Thorne (PLHIG2)  âš˜  Plantago hirtella Kunth var. mollior Pilg. (PLHIM)   

Mexican Plantain: A Hardy Native Forb Worth Considering If you’re looking for a resilient native plant that doesn’t demand much attention, Mexican plantain (Plantago australis hirtella) might just be the unassuming hero your garden needs. This perennial forb may not win any beauty contests, but what it lacks in showiness, ...

Mexican Plantain: A Hardy Native Forb Worth Considering

If you’re looking for a resilient native plant that doesn’t demand much attention, Mexican plantain (Plantago australis hirtella) might just be the unassuming hero your garden needs. This perennial forb may not win any beauty contests, but what it lacks in showiness, it makes up for in dependability and ecological value.

What is Mexican Plantain?

Mexican plantain is a perennial forb, which simply means it’s a non-woody plant that comes back year after year. As a member of the plantain family, it shares characteristics with those familiar weedy plantains you might see sprouting from sidewalk cracks – but this one’s the native cousin with a bit more garden credibility.

You might also encounter this plant under several scientific names, as botanists have shuffled it around a bit over the years. It’s been called Plantago hirtella in various forms, but Plantago australis hirtella is the currently accepted name.

Where Does Mexican Plantain Grow?

This hardy plant is native to the southwestern United States, specifically found in Arizona. Interestingly, it has also established itself in Hawaii, where it reproduces naturally without human intervention, though it’s considered non-native there.

Why Grow Mexican Plantain?

While Mexican plantain won’t be the star of your flower garden, it has several qualities that make it worth considering:

  • Extremely low maintenance once established
  • Supports local ecosystems as a native species
  • Adaptable to various growing conditions
  • Provides habitat and potential food sources for wildlife
  • Adds texture and natural character to wildflower gardens

Garden Design and Landscape Role

Mexican plantain works best in naturalized settings rather than formal gardens. Think native plant gardens, prairie restorations, or low-maintenance landscape areas where you want plants that can fend for themselves. It’s perfect for gardeners who appreciate the subtle beauty of native flora and want to support local wildlife without intensive maintenance.

Growing Conditions and Care

Like most plantains, Mexican plantain is refreshingly unfussy about its growing conditions. While specific requirements for this subspecies aren’t extensively documented, plantains as a group are known for their adaptability. They typically thrive in:

  • Full sun to partial shade
  • Various soil types, from sandy to clay
  • Average moisture levels (neither constantly wet nor bone dry)
  • Areas with good drainage

Planting and Maintenance Tips

The beauty of Mexican plantain lies in its simplicity. Once established, it requires minimal care:

  • Water regularly during the first growing season to establish roots
  • After establishment, it should tolerate periods of drought
  • No need for fertilizing – it’s adapted to natural soil conditions
  • Allow it to self-seed if you want it to naturalize in the area
  • Cut back in late fall or early spring if desired, though it’s not necessary

A Note for Non-Native Regions

If you’re gardening outside of Mexican plantain’s native range (like in Hawaii, where it has naturalized), consider choosing native alternatives instead. Every region has its own wonderful native plantains and forbs that will better support local ecosystems. Check with your local native plant society or extension office for recommendations specific to your area.

The Bottom Line

Mexican plantain isn’t going to wow visitors with flashy blooms or dramatic foliage, but it represents something equally valuable: a reliable, native plant that asks for little and gives back to the ecosystem. If you’re creating a natural landscape in its native range and want plants that practically grow themselves, this humble forb deserves a spot on your consideration list.

Sometimes the best garden plants are the ones that simply do their job quietly and efficiently – and Mexican plantain does exactly that.

Mexican Plantain

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

Plantaginales

Family

Plantaginaceae Juss. - Plantain family

Genus

Plantago L. - plantain

Species

Plantago australis Lam. - Mexican plantain

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