North America Native Plant

Labrador Indian Paintbrush

Botanical name: Castilleja septentrionalis

USDA symbol: CASE4

Life cycle: perennial

Habit: forb

Native status: Native to Canada âš˜ Native to the lower 48 states  

Synonyms: Castilleja acuminata auct. non (Pursh) Spreng. (CAAC7)  âš˜  Castilleja pallida (L.) Spreng. ssp. septentrionalis (Lindl.) Scoggan (CAPAS)  âš˜  Castilleja pallida (L.) Spreng. var. septentrionalis (Lindl.) A. Gray (CAPAS2)   

Labrador Indian Paintbrush: A Vibrant Native Wildflower for Northern Gardens If you’re looking to add a splash of fiery color to your northern garden while supporting local wildlife, meet the Labrador Indian paintbrush (Castilleja septentrionalis). This stunning native wildflower brings the vibrant hues of a sunset right to your backyard ...

Labrador Indian Paintbrush: A Vibrant Native Wildflower for Northern Gardens

If you’re looking to add a splash of fiery color to your northern garden while supporting local wildlife, meet the Labrador Indian paintbrush (Castilleja septentrionalis). This stunning native wildflower brings the vibrant hues of a sunset right to your backyard with its brilliant orange-red brush-like blooms.

What Makes This Plant Special

The Labrador Indian paintbrush is a perennial forb – essentially a non-woody flowering plant that comes back year after year. Don’t let the technical term fool you; this is simply a hardy wildflower that knows how to make a statement. What you’ll notice first are the colorful paintbrush tips, which are actually specialized leaves called bracts rather than true petals. These bracts can range from bright orange-red to golden yellow, creating a natural fireworks display in your garden.

Where It Calls Home

This resilient native has quite an impressive range across northern North America. You’ll find it growing wild from Manitoba and Ontario in the west, stretching east through Quebec, New Brunswick, and into the Maritime provinces of Newfoundland and Labrador. In the United States, it graces the landscapes of Maine, Michigan, Minnesota, New Hampshire, and Vermont, plus extends into the Northwest Territories and Nunavut.

Perfect for Northern Gardeners

If you live in USDA hardiness zones 2-6, you’re in luck! This tough little plant thrives in cold climates where many other colorful flowers struggle. It’s particularly well-suited for:

  • Native plant gardens and prairie restorations
  • Wildflower meadows and naturalized areas
  • Rock gardens and alpine plantings
  • Cottage gardens with a wild, informal feel

A Pollinator Magnet

Here’s where things get exciting for wildlife lovers. The tubular flowers hidden within those colorful bracts are perfectly designed for hummingbirds, making this plant a must-have for hummingbird gardens. But the party doesn’t stop there – butterflies and native bees also flock to these blooms, turning your garden into a buzzing hub of activity throughout the summer months.

Growing Conditions and Care

The Labrador Indian paintbrush has some interesting preferences when it comes to where it likes to live. According to its wetland status, this adaptable plant can handle various moisture conditions, from drier upland sites to occasionally wet areas, depending on your region. It typically prefers:

  • Full sun to partial shade
  • Well-draining soils
  • Cool, northern climates
  • Areas with good air circulation

The Challenge (And Reward) of Growing It

Here’s where things get interesting – and slightly tricky. This plant is what botanists call semi-parasitic, which sounds scarier than it actually is. Essentially, it likes to cozy up to other plants, particularly grasses, and form beneficial relationships with their roots. This doesn’t harm the host plants; it’s more like having a friendly neighbor who shares resources.

Because of this unique trait, Labrador Indian paintbrush can be challenging to grow in isolation. Your best bet is to:

  • Plant it in areas where grasses or other compatible plants are already established
  • Start from seed rather than transplants
  • Be patient – establishment can take time
  • Once established, it’s quite low-maintenance

Is This Plant Right for Your Garden?

Consider adding Labrador Indian paintbrush to your garden if you:

  • Live in a cold climate (zones 2-6)
  • Want to support hummingbirds and other pollinators
  • Enjoy native plants and natural garden styles
  • Have patience for plants that take time to establish
  • Already have established grasses or meadow areas

However, you might want to skip this one if you prefer highly manicured gardens or need guaranteed quick results, as this plant marches to its own natural rhythm.

The Bottom Line

The Labrador Indian paintbrush offers northern gardeners something truly special: a hardy native plant that brings brilliant summer color while supporting local wildlife. Yes, it requires some patience and the right companions to thrive, but the reward of watching hummingbirds visit your own paintbrush blooms makes the effort worthwhile. In a world where so many garden plants are non-native imports, there’s something deeply satisfying about growing a flower that truly belongs to your local landscape.

Wetland Status

The rule of seasoned gardeners and landscapers is to choose the "right plant for the right place" matching plants to their ideal growing conditions, so they'll thrive with less work and fewer inputs. But the simplicity of this catchphrase conceals how tricky plant selection is. While tags list watering requirements, there's more to the story.

Knowing a plant's wetland status can simplify the process by revealing the interaction between plants, water, and soil. Surprisingly, many popular landscape plants are wetland species! And what may be a wetland plant in one area, in another it might thrive in drier conditions. Also, it helps you make smarter gardening choices and grow healthy plants with less care and feeding, saving you time, frustration, and money while producing an attractive garden with greater ecological benefits.

Regions
Status
Moisture Conditions

Arid West

FACU

Facultative Upland - Plants with this status usually occurs in non-wetlands but may occur in wetlands

Great Plains

FAC

Facultative - Plants with this status can occur in wetlands and non-wetlands

Northcentral & Northeast

FACU

Facultative Upland - Plants with this status usually occurs in non-wetlands but may occur in wetlands

Western Mountains, Valleys, and Coast

FACW

Facultative Wetland - Plants with this status usually occurs in wetlands but may occur in non-wetlands

Labrador Indian Paintbrush

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

Scrophulariales

Family

Scrophulariaceae Juss. - Figwort family

Genus

Castilleja Mutis ex L. f. - Indian paintbrush

Species

Castilleja septentrionalis Lindl. - Labrador Indian paintbrush

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