North America Native Plant

Large Camas

Botanical name: Camassia leichtlinii

USDA symbol: CALE5

Life cycle: perennial

Habit: forb

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

Large Camas: A Native Showstopper for Your Garden If you’re looking for a native perennial that delivers both drama and ecological value, let me introduce you to large camas (Camassia leichtlinii). This stunning wildflower might just become your new favorite spring bloomer, especially if you’re passionate about supporting local wildlife ...

Large Camas: A Native Showstopper for Your Garden

If you’re looking for a native perennial that delivers both drama and ecological value, let me introduce you to large camas (Camassia leichtlinii). This stunning wildflower might just become your new favorite spring bloomer, especially if you’re passionate about supporting local wildlife while creating a garden that truly belongs in your landscape.

What Makes Large Camas Special?

Large camas is a perennial forb—essentially a non-woody flowering plant that comes back year after year. What sets it apart is its spectacular flower display: towering spikes of star-shaped blooms in shades of blue to purple that can reach impressive heights. Think of it as nature’s own exclamation point in your garden.

This beauty is proudly native to western North America, naturally growing across British Columbia, California, Nevada, Oregon, and Washington. When you plant large camas, you’re not just adding color to your garden—you’re welcoming back a plant that has called this region home for thousands of years.

Why Your Garden (And Local Wildlife) Will Love It

Large camas isn’t just a pretty face. Those nectar-rich flowers are absolute magnets for bees, butterflies, and other pollinators during their late spring to early summer bloom period. It’s like setting up a five-star restaurant for your local pollinator community.

From a design perspective, large camas excels at creating vertical interest and works beautifully in several garden styles:

  • Native plant gardens where it can naturalize freely
  • Prairie-style plantings for that authentic wildland look
  • Rain gardens where its moisture-loving nature shines
  • Wildlife gardens focused on supporting local ecosystems
  • Perennial borders where you need dramatic height and seasonal interest

Growing Conditions That Make Large Camas Thrive

Here’s where large camas shows its adaptable personality. This plant has a wetland status of Facultative Wetland, which means it usually prefers moist conditions but can handle drier spots too. During its active growing season, it loves consistent moisture, but here’s the clever part—once it goes dormant in summer, it can tolerate drought conditions quite well.

Large camas is remarkably hardy, thriving in USDA zones 3-8. It performs best in full sun to partial shade, making it versatile for various garden locations.

Planting and Care Tips for Success

The good news? Large camas is refreshingly low-maintenance once established. Here are the key points for growing success:

  • Planting time: Fall is ideal for planting bulbs
  • Soil needs: Moist, well-draining soil during the growing season
  • Watering: Keep consistently moist through spring and early summer, then allow to dry as it goes dormant
  • Maintenance: Allow foliage to die back naturally—this feeds the bulb for next year’s show
  • Patience pays: Like many bulbs, it may take a season or two to become fully established

Is Large Camas Right for Your Garden?

Large camas is an excellent choice if you want a native plant that delivers both beauty and ecological benefits. It’s particularly perfect for gardeners who:

  • Want to support local pollinators and wildlife
  • Appreciate plants that have natural drought tolerance once established
  • Enjoy low-maintenance perennials
  • Are creating naturalized or prairie-style gardens
  • Have areas with seasonal moisture variations

The main consideration is space and timing—make sure you can provide adequate moisture during its active growing period and don’t mind the summer dormancy period when the foliage disappears.

A Plant Worth Celebrating

Large camas represents the best of native gardening: it’s beautiful, beneficial to wildlife, adapted to local conditions, and relatively easy to grow. By choosing this native perennial, you’re creating a garden that not only looks stunning but also plays an important role in supporting your local ecosystem. Sometimes the best garden choices are the ones that were growing in your region long before any of us arrived—and large camas is definitely one of those wise choices.

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

FACW

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

Western Mountains, Valleys, and Coast

FACW

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

Large Camas

Classification

Group

Monocot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Liliopsida - Monocotyledons

Subclass

Liliidae

Order

Liliales

Family

Liliaceae Juss. - Lily family

Genus

Camassia Lindl. - camas

Species

Camassia leichtlinii (Baker) S. Watson - large camas

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