North America Native Plant

Henry Indian Paintbrush

Botanical name: Castilleja parviflora var. oreopola

USDA symbol: CAPAO

Life cycle: perennial

Habit: subshrub

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

Synonyms: Castilleja henryae Pennell (CAHE10)  âš˜  Castilleja oreopola Greenm. (CAOR15)   

Henry Indian Paintbrush: A Pacific Northwest Native Worth the Challenge If you’ve ever hiked through the alpine meadows of the Pacific Northwest and been struck by brilliant splashes of red-orange color dotting the landscape, you’ve likely encountered the Henry Indian paintbrush (Castilleja parviflora var. oreopola). This stunning perennial wildflower brings ...

Henry Indian Paintbrush: A Pacific Northwest Native Worth the Challenge

If you’ve ever hiked through the alpine meadows of the Pacific Northwest and been struck by brilliant splashes of red-orange color dotting the landscape, you’ve likely encountered the Henry Indian paintbrush (Castilleja parviflora var. oreopola). This stunning perennial wildflower brings the drama of mountain wildflower displays right to your garden—though it definitely keeps you on your toes as a gardener!

Meet This Mountain Beauty

Henry Indian paintbrush is a native perennial forb that belongs to the fascinating world of paintbrush flowers. As a herbaceous plant without woody stems, it dies back to the ground each winter and returns with fresh growth in spring. You might also see it listed under its former scientific names, Castilleja henryae or Castilleja oreopola, if you’re diving into older gardening references.

Where Does It Call Home?

This particular paintbrush variety is a true Pacific Northwest native, naturally occurring in British Columbia, Washington, and Oregon. It’s perfectly at home in both Canada and the United States, making it an excellent choice for gardeners wanting to support their local ecosystem.

Why You’ll Fall in Love (And Why It Might Break Your Heart)

Let’s start with the good news: Henry Indian paintbrush is absolutely gorgeous. The plant produces vibrant colored bracts—those leaf-like structures that look like someone dipped a paintbrush in brilliant red, orange, or pink paint. These colorful displays aren’t actually the flowers (the real flowers are small and tubular), but they’re what makes the show so spectacular.

The challenging news? Like many alpine natives, Henry Indian paintbrush can be quite particular about its growing conditions. It’s adapted to the specific climate and soil conditions of mountain environments, which can be tricky to replicate in a typical garden setting.

Garden Design Ideas

When successfully grown, Henry Indian paintbrush shines in:

  • Rock gardens that mimic alpine conditions
  • Native plant gardens focused on Pacific Northwest species
  • Wildflower meadow plantings
  • Naturalized areas with well-draining soil

The plant serves as a stunning accent that draws the eye and adds vertical interest with its upright flower spikes.

Growing Conditions and Care

Henry Indian paintbrush thrives in conditions that mirror its mountain home:

  • Sunlight: Full sun to partial shade
  • Soil: Well-draining soil is absolutely essential—soggy conditions will spell disaster
  • Climate: Cool, moist conditions similar to subalpine environments
  • Hardiness: Likely hardy in USDA zones 4-8, given its native range

Here’s where things get interesting (and challenging): many paintbrush species, including this variety, are hemiparasitic. This means they can photosynthesize on their own but also tap into the roots of nearby grasses and other plants for additional nutrients. In the wild, this relationship works beautifully, but it can make cultivation in gardens more complex.

Planting and Care Tips

If you’re determined to grow Henry Indian paintbrush (and we admire your adventurous spirit!), here are some tips:

  • Start with seeds rather than trying to transplant wild plants
  • Plant near compatible host plants like native grasses
  • Ensure excellent drainage—consider raised beds or sloped areas
  • Avoid overwatering; these plants prefer drier conditions once established
  • Be patient; establishment can be slow and success isn’t guaranteed

Wildlife and Pollinator Benefits

The effort to grow Henry Indian paintbrush pays off beautifully for local wildlife. The tubular flowers are perfectly designed for hummingbirds, and these tiny jeweled birds are frequent visitors. Butterflies also find the nectar irresistible, making your garden a hub of colorful activity throughout the blooming season.

The Bottom Line

Henry Indian paintbrush is definitely not a beginner’s plant, but for experienced gardeners looking for a unique challenge and spectacular results, it can be incredibly rewarding. Its native status means you’re supporting local ecosystems, and its stunning display brings a piece of Pacific Northwest wilderness to your garden.

If you’re new to native gardening or want something more reliable, consider starting with other Pacific Northwest natives like Oregon sunshine or western columbine while you build your skills. But if you love a good gardening challenge and dream of having your own piece of alpine meadow, Henry Indian paintbrush might just be your next great adventure!

Henry 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 parviflora Bong. - mountain 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