North America Non-native Plant

Glandular Plantain

Botanical name: Plantago afra

USDA symbol: PLAF

Life cycle: annual

Habit: forb

Native status: A waif, a non-native that isn't naturalized in the lower 48 states  

Synonyms: Plantago cynops L., nom. utique rej. (PLCY)   

Glandular Plantain: An Unexpected Garden Visitor Meet glandular plantain (Plantago afra), a small annual herb that you’re more likely to stumble upon than intentionally seek out. This unassuming little plant belongs to the plantain family and has quite the traveling spirit – it’s made its way from its Mediterranean homeland ...

Glandular Plantain: An Unexpected Garden Visitor

Meet glandular plantain (Plantago afra), a small annual herb that you’re more likely to stumble upon than intentionally seek out. This unassuming little plant belongs to the plantain family and has quite the traveling spirit – it’s made its way from its Mediterranean homeland to pop up occasionally in North American gardens and disturbed areas.

What Is Glandular Plantain?

Glandular plantain is what botanists call a waif – essentially a plant tourist that shows up temporarily but doesn’t stick around to establish permanent residence. Unlike its more common plantain cousins that have become naturalized across North America, this species remains an ephemeral visitor that appears sporadically and doesn’t persist in our landscapes.

As an annual forb, glandular plantain completes its entire life cycle in one growing season. It’s a herbaceous plant without woody stems, fitting into that broad category of non-woody flowering plants that includes many of our familiar wildflowers and weeds.

Where You Might Find It

In North America, glandular plantain has been documented primarily in Massachusetts, though individual plants may occasionally appear elsewhere. It typically shows up in disturbed soils, along roadsides, or in waste areas where seeds might have been accidentally introduced.

Garden Appeal and Landscape Role

Let’s be honest – glandular plantain isn’t going to win any beauty contests. This modest plant produces small, inconspicuous flowers arranged in narrow spikes, and its overall appearance is quite unremarkable. Unlike showy garden favorites, it’s the kind of plant that blends into the background and might be mistaken for a weed by most gardeners.

The plant’s aesthetic contribution is minimal, and it doesn’t serve a particular landscape design purpose. Its flowers are wind-pollinated rather than insect-pollinated, so it won’t attract butterflies or bees to your garden the way native wildflowers would.

Should You Plant Glandular Plantain?

While glandular plantain isn’t invasive or harmful, there’s little reason to intentionally cultivate it in your garden. Its brief appearance and minimal aesthetic or ecological value make it more of a curiosity than a garden asset.

If you’re interested in plantains for your landscape, consider these native alternatives instead:

  • Broadleaf plantain (Plantago major) – though not native, it’s naturalized and provides some wildlife value
  • American plantain (Plantago rugelii) – a native species that’s more ecologically beneficial
  • Other native wildflowers that provide better habitat and visual appeal

If It Shows Up Naturally

Should glandular plantain appear in your garden on its own, you can simply leave it be or remove it – either choice is perfectly fine. As a waif species, it’s likely to disappear on its own after a season or two anyway.

The plant prefers disturbed soils and open areas, so if you’re seeing it regularly, it might be a sign that your soil has been recently disturbed or that you have bare patches that could benefit from intentional plantings of more desirable species.

The Bigger Picture

Glandular plantain serves as an interesting example of how plants travel the world, sometimes showing up in unexpected places through human activities. While not every plant visitor becomes a permanent resident or landscape star, each has its own story of adaptation and survival.

For gardeners focused on native plant landscaping and supporting local ecosystems, glandular plantain represents an opportunity to appreciate plant diversity while making informed choices about what to cultivate intentionally. Sometimes the most valuable lesson a plant teaches us is to look for better alternatives that will truly enhance our gardens and support our local wildlife.

Glandular 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 afra L. - glandular plantain

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