North America Native Plant

Brandegee’s Springbeauty

Botanical name: Claytonia saxosa

USDA symbol: CLSA3

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Montia saxosa (Brandegee) Brandegee ex B.L. Rob. (MOSA3)   

Brandegee’s Springbeauty: A Rare Gem for the Rock Garden Enthusiast Meet Brandegee’s springbeauty (Claytonia saxosa), a charming little native wildflower that’s as rare as it is beautiful. This delicate annual belongs to the portulaca family and brings a touch of alpine magic to specialized gardens. But before you fall head ...

Rare plant alert!

Region: Conservation status by state

Status: S2: Status is uncertain but is somewhere between the following rankings: 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) ⚘

Brandegee’s Springbeauty: A Rare Gem for the Rock Garden Enthusiast

Meet Brandegee’s springbeauty (Claytonia saxosa), a charming little native wildflower that’s as rare as it is beautiful. This delicate annual belongs to the portulaca family and brings a touch of alpine magic to specialized gardens. But before you fall head over heels for this petite beauty, there’s something important you need to know about its conservation status.

What Makes Brandegee’s Springbeauty Special

This isn’t your typical garden center find. Brandegee’s springbeauty is a small, herbaceous annual that produces clusters of pristine white to soft pink flowers, each adorned with five delicate petals. The blooms appear in spring, creating tiny constellations against the plant’s succulent-like foliage. It’s the kind of plant that makes you stop and appreciate nature’s attention to detail.

As a forb (that’s garden-speak for a non-woody flowering plant), it lacks any significant woody tissue and completes its entire life cycle in a single growing season. The plant has a low, spreading growth habit that hugs the ground, making it perfect for tucking into rock crevices and alpine garden nooks.

Where Does It Call Home?

Brandegee’s springbeauty is native to the western United States, specifically California and Oregon. In the wild, you’ll find it clinging to rocky outcrops, cliff faces, and other well-draining mountainous terrain where it has adapted to thrive in challenging conditions.

A Word of Caution: This Plant is Rare

Here’s where we need to have a serious conversation. Brandegee’s springbeauty carries a Global Conservation Status of S2, meaning it’s considered imperiled. With typically only 6 to 20 known occurrences and an estimated 1,000 to 3,000 individuals remaining in the wild, this little beauty is walking a tightrope toward extinction.

What does this mean for gardeners? If you’re considering adding this plant to your collection, you absolutely must source it responsibly. Never collect from wild populations, and only purchase from reputable native plant nurseries that propagate from legally obtained seed or cuttings. Better yet, consider supporting conservation efforts for this species rather than growing it in your garden.

Growing Brandegee’s Springbeauty (If You Can Source It Ethically)

Should you find ethically sourced material, here’s what this alpine charmer needs to thrive:

  • Drainage is everything: Think mountain scree – sandy, rocky, fast-draining soil that never stays soggy
  • Light conditions: Partial shade to full sun, mimicking its natural cliff-side habitat
  • Climate needs: USDA zones 8-10, with cool, moist springs and dry summers
  • Water requirements: Moderate water during growing season, but excellent drainage year-round
  • Garden placement: Rock gardens, alpine gardens, or specialized native plant collections

Perfect Partners and Garden Design

In a rock garden setting, Brandegee’s springbeauty pairs beautifully with other small native alpines and succulents. Its low-growing habit makes it ideal for:

  • Crevice gardens
  • Rock walls and terraced plantings
  • Alpine-themed container gardens
  • Specialized native plant demonstration gardens

Wildlife and Pollinator Benefits

During its spring bloom period, Brandegee’s springbeauty attracts small native bees and flies, providing early-season nectar when few other flowers are available. While small in stature, it plays an important role in supporting local pollinator populations during the critical spring emergence period.

The Bottom Line

Brandegee’s springbeauty is undeniably beautiful and ecologically valuable, but its imperiled status makes it a plant to admire rather than casually cultivate. If conservation and rare plant gardening are your passion, and you can source it through proper conservation channels, it could be a meaningful addition to a specialized collection.

For most gardeners, however, supporting conservation efforts and choosing more common native alternatives might be the more responsible choice. Consider other spring-blooming native wildflowers from your region that can provide similar aesthetic appeal without the conservation concerns.

Sometimes the best way to love a rare plant is to help protect it in its natural habitat rather than bringing it into our gardens.

Brandegee’s Springbeauty

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Caryophyllidae

Order

Caryophyllales

Family

Portulacaceae Dumort. - Purslane family

Genus

Claytonia L. - springbeauty

Species

Claytonia saxosa Brandegee - Brandegee's springbeauty

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