North America Native Plant

Elegant Mariposa Lily

Botanical name: Calochortus elegans var. nanus

USDA symbol: CAELN

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Calochortus caeruleus (Kellogg) S. Watson var. nanus (Alph. Wood) Ownbey, orth. var. (CACAN)  âš˜  Calochortus coeruleus (Kellogg) S. Watson var. nanus (Alph. Wood) Ownbey (CACON)  âš˜  Calochortus nanus (Alph. Wood) Piper (CANA8)   

Elegant Mariposa Lily: A Delicate Native Beauty for Your Garden If you’re looking to add a touch of delicate elegance to your native plant garden, the elegant mariposa lily might just be your new favorite bulb. This charming perennial forb, scientifically known as Calochortus elegans var. nanus, brings understated beauty ...

Rare plant alert!

Region: Conservation status by state

Status: S3S4T2T3: Status is uncertain but is somewhere between the following rankings: Subspecies or variety is imperiled: Extremely rare due to factor(s) making it especially vulnerable to extinction. Typically 6 to 20 occurrences or few remaining individuals (1,000 to 3,000) ⚘ Vulnerable: Either very rare and local throughout its range, found only in a restricted range (even if abundant at some locations), or factors are making it vulnerable to extinction. Typically 21 to 100 occurrences or between 3,000 and 10,000 individuals ⚘ Subspecies or variety is vulnerable: Either very rare and local throughout its range, found only in a restricted range (even if abundant at some locations), or factors are making it vulnerable to extinction. Typically 21 to 100 occurrences or between 3,000 and 10,000 individuals. ⚘ Apparently Secure: Uncommon but not rare, and usually widespread. Possibly cause for longterm concern. Typically more than 100 occurrences in the state or more than 10,000 individuals ⚘

Elegant Mariposa Lily: A Delicate Native Beauty for Your Garden

If you’re looking to add a touch of delicate elegance to your native plant garden, the elegant mariposa lily might just be your new favorite bulb. This charming perennial forb, scientifically known as Calochortus elegans var. nanus, brings understated beauty and ecological value to landscapes across its native range.

What Makes the Elegant Mariposa Lily Special?

The elegant mariposa lily is a native treasure found naturally in California and Oregon. As a member of the lily family, this perennial forb produces stunning cup-shaped flowers that typically bloom in late spring to early summer. The delicate blooms are usually white to pale pink with distinctive purple markings, creating an almost ethereal appearance in the garden.

This native beauty grows naturally in the mountainous regions of California and Oregon, where it has adapted to the Mediterranean climate patterns of wet winters and dry summers.

Why Consider Growing Elegant Mariposa Lily?

There are several compelling reasons to include this native lily in your landscape:

  • Native plant benefits: Supporting local ecosystems and wildlife
  • Low water requirements: Perfect for drought-tolerant landscaping
  • Pollinator friendly: Attracts native bees and butterflies
  • Unique beauty: Adds delicate texture and color to garden designs
  • Rock garden star: Ideal for well-draining, rocky conditions

Important Conservation Note

Before you rush to plant elegant mariposa lily, there’s something important to know: this variety has a conservation status that suggests it may be uncommon in parts of its range. If you decide to grow this beautiful native, please make sure to source your bulbs from reputable native plant nurseries that practice ethical collection methods. Never collect plants from the wild, as this can harm wild populations.

Perfect Garden Settings

The elegant mariposa lily thrives in specific garden environments:

  • Native plant gardens: A natural choice for California and Oregon native landscapes
  • Rock gardens: Loves well-draining, rocky conditions
  • Drought-tolerant landscapes: Minimal water needs once established
  • Naturalized areas: Beautiful in meadow-like settings

Growing Conditions and Care

Success with elegant mariposa lily depends on mimicking its natural habitat:

Sunlight and Soil

Plant in full sun to partial shade in well-draining soil. These lilies absolutely cannot tolerate waterlogged conditions, especially during their summer dormancy period.

Climate Requirements

Hardy in USDA zones 7-9, this lily thrives in Mediterranean climates with wet winters and dry summers. The key to success is providing a dry dormant period during summer months.

Planting Tips

  • Plant bulbs in fall, about 3-4 inches deep
  • Choose a location with excellent drainage
  • Space bulbs 4-6 inches apart
  • Mulch lightly to suppress weeds but avoid heavy mulching

Ongoing Care

Once established, elegant mariposa lily requires minimal care. Water sparingly during the growing season and avoid summer irrigation entirely. The plant naturally goes dormant in summer, so don’t be alarmed when foliage dies back—this is completely normal!

Wildlife and Ecological Benefits

Beyond its ornamental value, the elegant mariposa lily serves as an important food source for native pollinators. Native bees and butterflies are particularly attracted to its blooms, making it a valuable addition to pollinator-friendly gardens.

Is This Plant Right for Your Garden?

Consider the elegant mariposa lily if you:

  • Live within its native range (California or Oregon)
  • Have well-draining soil and can provide dry summer conditions
  • Appreciate subtle, delicate flowers over bold, showy blooms
  • Want to support native ecosystems and pollinators
  • Are committed to sourcing plants responsibly

However, this might not be the right choice if you prefer low-maintenance plants that can handle regular summer watering or if you’re looking for long-lasting cut flowers.

Final Thoughts

The elegant mariposa lily offers gardeners a chance to grow a truly special native plant. While it requires specific growing conditions and responsible sourcing, the reward is a delicate beauty that connects your garden to the natural heritage of the Pacific Coast. With proper care and the right location, this charming lily can bring years of subtle elegance and ecological value to your landscape.

Elegant 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 elegans Pursh - elegant 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