North America Native Plant

Plummer’s Mariposa Lily

Botanical name: Calochortus plummerae

USDA symbol: CAPL2

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Plummer’s Mariposa Lily: A Hidden Gem for California Native Gardens If you’re looking to add a touch of California’s wild beauty to your garden, let me introduce you to one of the state’s most charming native wildflowers: Plummer’s mariposa lily (Calochortus plummerae). This delightful perennial might not be as famous ...

Plummer’s Mariposa Lily: A Hidden Gem for California Native Gardens

If you’re looking to add a touch of California’s wild beauty to your garden, let me introduce you to one of the state’s most charming native wildflowers: Plummer’s mariposa lily (Calochortus plummerae). This delightful perennial might not be as famous as California poppies, but it deserves a spot in every native plant enthusiast’s heart—and garden!

What Makes Plummer’s Mariposa Lily Special?

Plummer’s mariposa lily is a true California native, found exclusively in the Golden State’s mountainous regions. As a perennial forb, this herbaceous beauty lacks woody stems but makes up for it with stunning tulip-like blooms that emerge from the ground each growing season like nature’s own surprise party.

The plant produces gorgeous three-petaled flowers in shades of pink to lavender, often decorated with darker markings that look like they were painted by an artist’s delicate brush. These eye-catching blooms typically appear in late spring to early summer, creating a spectacular display that’s worth the wait.

Where Does It Call Home?

This lovely lily is endemic to California, where it naturally grows in the San Gabriel and San Bernardino Mountains. Its limited native range makes it a special addition to any California garden, connecting your landscape to the state’s unique botanical heritage.

Why You’ll Want to Grow Plummer’s Mariposa Lily

There are plenty of reasons to fall in love with this native beauty:

  • Water-wise choice: Perfect for drought-tolerant and Mediterranean-style gardens
  • Pollinator magnet: Attracts native bees and butterflies to your garden
  • Low maintenance: Once established, requires minimal care
  • Unique beauty: Adds an authentic California wildflower look to native plantings
  • Conversation starter: Its unusual name and stunning flowers make it a garden showstopper

Perfect Garden Companions

Plummer’s mariposa lily shines brightest in native California gardens, Mediterranean-style landscapes, and rock gardens. It’s an excellent choice for naturalized areas where you want to recreate the look of California’s wild mountain meadows. The plant works beautifully as a specimen in smaller gardens or can be grouped for a more dramatic display.

Growing Conditions That Make It Happy

Like many California natives, Plummer’s mariposa lily has adapted to the state’s Mediterranean climate and prefers:

  • Soil: Well-draining soil is absolutely essential—soggy roots are this plant’s nemesis
  • Sun exposure: Full sun to partial shade
  • Water: Minimal water during the growing season, with dry summers mimicking its natural habitat
  • Climate: Thrives in USDA hardiness zones 8-10

Planting and Care Tips for Success

Growing Plummer’s mariposa lily successfully is all about understanding its natural rhythm:

  • Timing: Plant bulbs in fall when temperatures begin to cool
  • Dormancy: Respect its need for a dry summer dormant period—resist the urge to water!
  • Drainage: Ensure excellent drainage to prevent bulb rot
  • Patience: Allow the plant to establish its natural cycle of growth and dormancy

A Native Choice Worth Celebrating

Plummer’s mariposa lily represents everything wonderful about California’s native flora: beauty, resilience, and perfect adaptation to local conditions. By choosing this native species, you’re not only creating a stunning garden feature but also supporting local ecosystems and celebrating California’s unique botanical heritage.

Whether you’re designing a full native garden or simply want to add a touch of authentic California wildflower charm to your landscape, Plummer’s mariposa lily offers a perfect blend of beauty and ecological benefits. Just remember to give it the well-draining conditions and summer rest it craves, and you’ll be rewarded with those magical tulip-like blooms that make this native lily truly special.

Plummer’s Mariposa Lily

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

Calochortus Pursh - mariposa lily

Species

Calochortus plummerae Greene - Plummer's mariposa lily

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