North America Native Plant

Drummond’s Skullcap

Botanical name: Scutellaria drummondii

USDA symbol: SCDR2

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Drummond’s Skullcap: A Charming Native Annual for Your Wild Garden Looking for a low-maintenance native wildflower that’ll keep your pollinators happy and add a splash of color to your garden? Meet Drummond’s skullcap (Scutellaria drummondii), a delightful little annual that’s been quietly beautifying the American South for ages. This unassuming ...

Drummond’s Skullcap: A Charming Native Annual for Your Wild Garden

Looking for a low-maintenance native wildflower that’ll keep your pollinators happy and add a splash of color to your garden? Meet Drummond’s skullcap (Scutellaria drummondii), a delightful little annual that’s been quietly beautifying the American South for ages. This unassuming member of the mint family might just become your new favorite set it and forget it garden companion.

What Makes Drummond’s Skullcap Special?

Drummond’s skullcap is a true native of the lower 48 states, calling the south-central United States home. You’ll find this hardy little plant naturally growing across Arizona, Florida, Louisiana, New Mexico, Oklahoma, and Texas – quite the geographic spread for such a humble wildflower!

As an annual forb (that’s garden-speak for a non-woody herbaceous plant), this skullcap completes its entire life cycle in one growing season. But don’t let its annual status fool you – this plant is a master of self-perpetuation, readily dropping seeds for next year’s show.

Garden Appeal and Landscape Role

Drummond’s skullcap produces small, tubular flowers in lovely shades of blue to purple that bloom from spring through fall. The flowers have that characteristic skullcap shape that gives the genus its name – they’re perfectly designed for attracting bees, butterflies, and other small pollinators who can navigate their narrow openings.

In your landscape, this plant shines brightest when allowed to naturalize in wildflower meadows, native plant gardens, or xeriscapes. It’s not the showiest plant in the garden, but it’s the kind of reliable performer that adds authentic wild beauty and supports local ecosystems.

Perfect Growing Conditions

One of the best things about Drummond’s skullcap is how easy-going it is. This plant thrives in:

  • Full sun to partial shade locations
  • Well-drained soils (it’s not picky about soil type)
  • USDA hardiness zones 8-10
  • Areas that experience natural rainfall patterns

Once established, it’s remarkably drought tolerant – a trait that makes perfect sense given its native range across some pretty arid regions.

Planting and Care Tips

Growing Drummond’s skullcap is wonderfully straightforward:

  • Starting from seed: Direct sow seeds in fall or early spring. This plant is typically easy to grow from seed and often self-sows readily.
  • Spacing: Don’t worry too much about precise spacing – this plant will find its own way in a naturalized setting.
  • Watering: Water during establishment, then let nature take over. This drought-tolerant native prefers not to be pampered.
  • Maintenance: Minimal care needed! You can deadhead for prolonged blooming, but leaving some flowers to set seed ensures future generations.

Wildlife and Pollinator Benefits

While Drummond’s skullcap may only provide 2-5% of large animals’ diets and offers sparse cover, its real value lies in supporting smaller creatures. The tubular flowers are perfectly designed for bees and butterflies, making this plant a valuable addition to any pollinator garden.

As an annual that blooms for an extended period, it provides a consistent nectar source throughout much of the growing season – exactly what busy pollinators need.

Is Drummond’s Skullcap Right for Your Garden?

This native annual is perfect for gardeners who:

  • Want to support local ecosystems with native plants
  • Prefer low-maintenance, drought-tolerant species
  • Are creating wildflower meadows or naturalized areas
  • Live in zones 8-10 and want reliable annual color
  • Appreciate subtle beauty over flashy showstoppers

Drummond’s skullcap might not win any most dramatic garden plant awards, but it offers something perhaps more valuable: authentic regional character, reliable pollinator support, and the satisfaction of growing a plant that truly belongs in your local landscape. Sometimes the best garden additions are the ones that simply make themselves at home and get on with the business of being beautiful, useful, and wonderfully wild.

Wildlife Status

Want to attract wildlife or keep hungry critters away from your garden? Understanding the relationship between plants and wildlife is key. While plant tags may indicate deer and rabbit resistance, they don't tell the full story. Every gardener has experienced the disappointment of purchasing "deer-resistant" plants only to find them nibbled to the ground!

The extent to which plants are resistant to animal browsing is a matter of degree. Likewise, the extent to which a plant attracts wanted visitors also varies. Whether you want a garden full or free of wildlife, learning about interactions between a plant and wild animals can help you make smarter choices for the garden you desire.

As shown below Shrubby Indian Mallow isn't a large food source for animals or birds. You can confidently add this plant to your garden and rest assured knowing it's unlikely to be devoured by four-legged visitors.

Small animals

not a food source

not a source of cover

Large animals

2-5% of diet

Sparsely used as cover

Terrestrial birds

not a food source

not a source of cover

Water birds

not a food source

not a source of cover

Sources:

Everitt, J.H., D.L. Drawe, and R.I. Lonard. 1999. Field guide to the broad leaved herbaceous plants of South Texas used by livestock and wildlife. Texas Tech University Press. Lubbock.

Drummond’s Skullcap

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

Scutellaria L. - skullcap

Species

Scutellaria drummondii Benth. - Drummond's skullcap

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