North America Native Plant

Simple Campion

Botanical name: Silene scouleri pringlei var. concolor

USDA symbol: SISCC

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Simple Campion: A Southwestern Native Worth Discovering Meet simple campion (Silene scouleri pringlei var. concolor), a charming native perennial that calls the American Southwest home. While this particular variety might not be as well-known as some of its flashier garden cousins, it represents the quiet beauty and resilience that makes ...

Simple Campion: A Southwestern Native Worth Discovering

Meet simple campion (Silene scouleri pringlei var. concolor), a charming native perennial that calls the American Southwest home. While this particular variety might not be as well-known as some of its flashier garden cousins, it represents the quiet beauty and resilience that makes native plants so special for regional gardeners.

Where You’ll Find Simple Campion

Simple campion is native to the lower 48 states, specifically thriving in Arizona and New Mexico. This limited geographic range makes it a true regional treasure – a plant that has evolved specifically to handle the unique conditions of the southwestern landscape.

What Makes Simple Campion Special

As a perennial forb, simple campion is what botanists call a non-woody herbaceous plant. Think of it as the plant kingdom’s equivalent of a reliable friend – not flashy, but dependable year after year. Unlike trees or shrubs that develop woody stems, this plant keeps things simple with soft, green growth that dies back and returns each growing season.

The fact that it’s a true native to Arizona and New Mexico means it’s already adapted to handle the challenging conditions that can make gardening in the Southwest feel like an uphill battle. While many gardeners struggle with plants that need constant water and babying, native species like simple campion have had centuries to figure out how to thrive in their home territory.

The Challenge (And Opportunity) of Growing Simple Campion

Here’s where things get interesting – and a bit challenging. Simple campion appears to be one of those native plants that hasn’t quite made the jump from wild spaces to garden centers. Information about its specific growing requirements, appearance, and cultivation needs is surprisingly scarce, which presents both a challenge and an opportunity for adventurous native plant gardeners.

What we do know is that as a Southwest native, it likely appreciates:

  • Well-draining soils (a must in desert and semi-desert regions)
  • Minimal water once established
  • Full sun to partial shade conditions
  • Rocky or sandy soil types common in its native range

Is Simple Campion Right for Your Garden?

If you’re gardening in Arizona or New Mexico and are passionate about using truly local native plants, simple campion could be an exciting addition to your landscape. However, the limited availability and cultivation information means this plant is better suited for experienced native plant gardeners who enjoy the challenge of working with lesser-known species.

For beginners or those looking for more predictable results, you might want to start with other well-documented Southwest natives and add simple campion later as you build your confidence and connections with native plant societies and specialty nurseries.

Finding and Growing Simple Campion

The biggest hurdle with simple campion will likely be finding it. Your best bets include:

  • Specialty native plant nurseries in Arizona and New Mexico
  • Native plant society sales and exchanges
  • Botanical gardens with native plant programs
  • Seed collection from wild populations (with proper permissions)

When it comes to planting and care, you’ll probably need to rely on general principles for Southwest native perennials: plant in fall for best establishment, provide good drainage, water sparingly, and be patient as the plant establishes its root system.

The Bottom Line

Simple campion represents the fascinating world of regional native plants that haven’t yet gained widespread garden popularity. While it may not be the easiest native to grow or find, it offers the satisfaction of supporting truly local biodiversity and the excitement of working with a plant that few other gardeners will have in their landscapes.

If you’re up for the adventure and can track down this elusive native, simple campion could be a unique addition to your Southwest native garden. Just remember to go in with realistic expectations and a spirit of experimentation – sometimes the most rewarding gardening experiences come from the plants that make us work a little harder to understand them.

Simple Campion

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 scouleri Hook. - simple campion

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