North America Native Plant

Apetalous Catchfly

Botanical name: Silene uralensis ogilviensis

USDA symbol: SIURO

Life cycle: perennial

Habit: forb

Native status: Native to Alaska ⚘ Native to Canada  

Synonyms: Gastrolychnis soczaviana (Schischkin) Tolm. & Kozh. ssp. ogilviensis (A.E. Porsild) Á. Löve & D. Löve (GASOO)  ⚘  Melandrium apetalum (L.) Fenzl ssp. ogilviense A.E. Porsild (MEAPO)   

Apetalous Catchfly: A Rare Northern Native Worth Knowing If you’re passionate about native plants and supporting biodiversity in northern climates, you might have stumbled across the apetalous catchfly (Silene uralensis ogilviensis). This lesser-known perennial forb represents one of nature’s quiet champions, thriving in some of North America’s most challenging environments. ...

Rare plant alert!

Region: Conservation status by state

Status: S4S5T2: 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) ⚘ 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 ⚘ Secure: At very low or no risk of extinction in the jurisdiction due to a very extensive range, abundant populations or occurrences, with little to no concern from declines or threats. ⚘

Apetalous Catchfly: A Rare Northern Native Worth Knowing

If you’re passionate about native plants and supporting biodiversity in northern climates, you might have stumbled across the apetalous catchfly (Silene uralensis ogilviensis). This lesser-known perennial forb represents one of nature’s quiet champions, thriving in some of North America’s most challenging environments.

What Makes Apetalous Catchfly Special?

The apetalous catchfly belongs to the carnation family and lives up to its forb classification—it’s a non-woody perennial that puts its energy into herbaceous growth rather than developing thick, woody stems. Like other members of its family, this plant has adapted to survive harsh northern conditions that would challenge many garden favorites.

You might also encounter this plant listed under its scientific synonyms, including Gastrolychnis soczaviana ssp. ogilviensis or Melandrium apetalum ssp. ogilviense, depending on which botanical reference you’re consulting.

Where Does It Call Home?

This hardy native has claimed some impressive northern territory as its home base. You’ll find apetalous catchfly naturally growing across Alaska and several Canadian provinces and territories, including:

  • Manitoba
  • Ontario
  • Quebec
  • Yukon
  • Northwest Territories
  • Nunavut

Talk about cold-hardy! This distribution tells us that apetalous catchfly has mastered the art of surviving in some pretty challenging climates.

A Rare Beauty Worth Protecting

Here’s where things get important for conservation-minded gardeners: apetalous catchfly carries a Global Conservation Status of S4S5T2. While this technical designation might sound like alphabet soup, it essentially means this plant deserves our attention and care from a conservation standpoint.

If you’re considering adding this native to your garden, that’s wonderful! Supporting native plant populations through cultivation can be a meaningful way to contribute to conservation efforts. However, please ensure you source your plants or seeds responsibly. This means purchasing from reputable native plant nurseries that propagate their stock rather than wild-collecting, or participating in ethical seed swaps with other native plant enthusiasts.

Growing Apetalous Catchfly: The Honest Truth

Here’s where I need to level with you: specific cultivation information for apetalous catchfly is pretty scarce in horticultural literature. This isn’t uncommon for specialized native plants, especially those adapted to extreme northern conditions. What we do know is that as a northern native, it’s likely adapted to:

  • Cold temperatures and short growing seasons
  • Variable moisture conditions
  • Intense but brief summer growing periods

If you’re determined to grow this unique native, your best bet is connecting with northern native plant societies, botanical gardens in similar climates, or universities with northern plant research programs. They may have cultivation insights that haven’t made it into general gardening guides yet.

Why Consider This Northern Native?

While we might not have a complete growing guide for apetalous catchfly, there are compelling reasons to appreciate and potentially cultivate this plant:

  • Supporting biodiversity: Every native plant in cultivation represents genetic diversity preserved
  • Climate adaptation: Plants evolved for harsh northern conditions might become increasingly valuable
  • Unique garden element: Growing something truly uncommon can be rewarding for adventurous gardeners
  • Conservation contribution: Responsible cultivation supports broader conservation efforts

The Bottom Line

Apetalous catchfly might not be the easiest native plant to grow, and it certainly won’t be found at your typical garden center. But for northern gardeners passionate about native plants and conservation, it represents an opportunity to connect with and support a piece of North America’s botanical heritage.

If you decide to pursue growing this rare beauty, remember the golden rule: source responsibly, start small, and don’t be discouraged if it takes some experimentation to find what works in your specific conditions. Sometimes the most rewarding plants are the ones that challenge us to become better gardeners.

Apetalous Catchfly

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

Caryophyllaceae Juss. - Pink family

Genus

Silene L. - catchfly

Species

Silene uralensis (Rupr.) Bocquet - apetalous catchfly

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