North America Non-native Plant

Sartwellia Gypsophila

Botanical name: Sartwellia gypsophila

USDA symbol: SAGY2

Native status: Not native but doesn't reproduce and persist in the wild

The Mystery Plant: Sartwellia gypsophila Sometimes in the world of native gardening, we encounter plants that are so rare and elusive they’re almost like botanical unicorns. Meet Sartwellia gypsophila, a species so uncommon that finding reliable information about it feels like searching for a needle in a haystack. What We ...

Rare plant alert!

Region: Conservation status by state

Status: S1S3: Status is uncertain but is somewhere between the following rankings: 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) ⚘ 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 ⚘

The Mystery Plant: Sartwellia gypsophila

Sometimes in the world of native gardening, we encounter plants that are so rare and elusive they’re almost like botanical unicorns. Meet Sartwellia gypsophila, a species so uncommon that finding reliable information about it feels like searching for a needle in a haystack.

What We Know (And Don’t Know)

Here’s the honest truth about Sartwellia gypsophila: this plant is shrouded in mystery. While the botanical name exists in some databases, detailed information about its appearance, growing habits, or even its exact native range is virtually non-existent in mainstream horticultural resources.

What we do know is that this species carries a Global Conservation Status of S1S3, which typically indicates a plant that ranges from critically imperiled to vulnerable. This rarity status alone should make any gardener pause and consider the implications of attempting to grow it.

The Challenge of Ultra-Rare Plants

When a plant is this rare and poorly documented, it presents several challenges for home gardeners:

  • Extremely limited (if any) commercial availability
  • Unknown growing requirements and care needs
  • Potential legal restrictions on collection or cultivation
  • Risk of contributing to further population decline if improperly sourced

A Word of Caution

If you’re considering growing Sartwellia gypsophila, please proceed with extreme caution. The rarity status suggests this plant may be struggling in the wild, and removing specimens from native populations could contribute to its decline. Any attempt to grow this species should only be done with:

  • Properly and ethically sourced plant material
  • Appropriate permits if required
  • Consultation with local botanists or conservation organizations
  • A commitment to potential conservation efforts

Better Alternatives for Your Garden

Instead of pursuing this botanical mystery, consider focusing on well-documented native plants that can provide similar ecological benefits without the conservation concerns. Your local native plant society or extension office can recommend species that are:

  • Readily available from ethical sources
  • Well-suited to your local conditions
  • Beneficial to local wildlife
  • Easy to grow and maintain

The Bottom Line

While the allure of growing something incredibly rare is understandable, Sartwellia gypsophila falls into that category of plants best left to professional botanists and conservation specialists. Sometimes the most responsible thing we can do as gardeners is admire these botanical rarities from afar and focus our efforts on supporting more common native species that can thrive in our gardens while supporting local ecosystems.

Remember, every garden is an opportunity to support biodiversity – and there are plenty of amazing, well-documented native plants waiting to fill that role in your landscape!

Sartwellia Gypsophila

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Asterales

Family

Asteraceae Bercht. & J. Presl - Aster family

Genus

Sartwellia A. Gray - glowwort

Species

Sartwellia gypsophila Powell & B.L. Turner [excluded]

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