North America Native Plant

White Clintonia

Botanical name: Clintonia umbellulata

USDA symbol: CLUM2

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Clintonia alleghaniensis Harned (CLAL5)  âš˜  Xeniatrum umbellulatum (Michx.) Small (XEUM)   

White Clintonia: A Rare Woodland Gem for Shade Gardens If you’re looking to add a touch of understated elegance to your shade garden, white clintonia (Clintonia umbellulata) might just be the woodland wildflower you’ve been searching for. This charming native perennial brings a quiet beauty to forest-like settings with its ...

Rare plant alert!

Region: Conservation status by state

Status: S1Q: Status is uncertain but is somewhere between the following rankings: Uncertain taxonomy: ⚘ Critically Imperiled: Extremely rare due to factor(s) making it especially vulnerable to extinction. Typically 5 or fewer occurrences or very few remaining individuals (<1,000) ⚘

White Clintonia: A Rare Woodland Gem for Shade Gardens

If you’re looking to add a touch of understated elegance to your shade garden, white clintonia (Clintonia umbellulata) might just be the woodland wildflower you’ve been searching for. This charming native perennial brings a quiet beauty to forest-like settings with its clusters of delicate white flowers and distinctive broad leaves.

What Is White Clintonia?

White clintonia is a native North American perennial forb that belongs to the lily family. Unlike its more common cousin, yellow clintonia, this species produces lovely white flowers arranged in umbrella-like clusters (hence the umbellulata in its scientific name). The plant forms attractive clumps of 2-5 broad, glossy green leaves that emerge directly from the ground, creating an appealing groundcover effect in woodland settings.

Where Does White Clintonia Grow Naturally?

This woodland beauty calls the eastern United States home, with natural populations found across twelve states: Georgia, Kentucky, Maryland, New Jersey, New York, North Carolina, Ohio, Pennsylvania, South Carolina, Tennessee, Virginia, and West Virginia. It thrives in the cool, moist forests of the Appalachian Mountains and surrounding regions.

A Word of Caution: Rarity Matters

Before you rush out to plant white clintonia, there’s something important to know: this species is considered rare with a global conservation status that reflects its vulnerable position in the wild. If you’re interested in growing white clintonia, it’s crucial to source plants only from reputable native plant nurseries that propagate their stock responsibly—never collect from wild populations.

Why Grow White Clintonia?

White clintonia offers several compelling reasons to include it in your garden:

  • Native credentials: Support local ecosystems by growing a plant that belongs in your region
  • Unique beauty: The combination of broad leaves and delicate white flower clusters creates visual interest
  • Seasonal progression: Enjoy spring flowers followed by attractive blue berries in summer
  • Pollinator support: Small pollinators, including flies and native bees, visit the modest blooms
  • Low maintenance: Once established, it requires minimal care

Is White Clintonia Right for Your Garden?

White clintonia isn’t for every garden or every gardener. This woodland specialist has particular needs that make it best suited for specific situations:

Perfect for:

  • Shade gardens with consistent moisture
  • Woodland or forest-style landscapes
  • Native plant collections
  • Cool, humid microclimates
  • Gardeners in USDA zones 4-8

Not ideal for:

  • Sunny locations
  • Dry or drought-prone areas
  • Hot, humid southern climates
  • Formal or highly manicured gardens

Growing White Clintonia Successfully

Success with white clintonia comes down to recreating its natural forest habitat:

Light Requirements: Partial to full shade is essential. This plant evolved under a forest canopy and struggles in bright sunlight.

Soil Needs: Provide moist, well-draining, acidic soil rich in organic matter. Think forest floor conditions—loose, leafy, and slightly acidic.

Water Requirements: Consistent moisture is key, but avoid waterlogged conditions. The soil should feel like a wrung-out sponge.

Climate Considerations: White clintonia prefers cool, humid conditions and performs best in USDA hardiness zones 4-8.

Planting and Care Tips

When to Plant: Spring is the ideal time for planting white clintonia, allowing the plant to establish before summer heat.

Planting Tips:

  • Choose a location with morning sun and afternoon shade, or dappled light all day
  • Amend heavy clay soils with compost or leaf mold
  • Plant at the same depth it was growing in its container
  • Space plants 12-18 inches apart

Ongoing Care:

  • Apply a 2-3 inch layer of organic mulch to retain moisture
  • Water during dry spells, especially in the first year
  • Allow fallen leaves to remain around plants as natural mulch
  • Avoid fertilizing—forest soils are naturally nutrient-poor

The Bottom Line

White clintonia is a special plant for special situations. If you have the right growing conditions—cool, moist shade—and can source plants responsibly, this rare woodland beauty can add unique character to your native garden. Just remember that patience is required; like many woodland plants, white clintonia takes time to establish and may take several years to reach maturity and bloom reliably.

For gardeners who can’t provide the specific conditions white clintonia requires, consider other native shade options like wild ginger, trilliums, or mayapple, which offer similar woodland charm with potentially easier care requirements.

White Clintonia

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

Clintonia Raf. - bluebead

Species

Clintonia umbellulata (Michx.) Morong - white clintonia

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