North America Native Plant

Pink Campion

Botanical name: Silene repens australis

USDA symbol: SIREA

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Silene repens Patrin ex Pers. var. australis (C.L. Hitchc. & Maguire) C.L. Hitchc. (SIREA3)   

Pink Campion: A Native Wildflower for Western Gardens If you’re searching for a charming native wildflower to add to your western garden, pink campion (Silene repens australis) might just be the hidden gem you’ve been looking for. This delicate perennial belongs to the carnation family and brings a touch of ...

Pink Campion: A Native Wildflower for Western Gardens

If you’re searching for a charming native wildflower to add to your western garden, pink campion (Silene repens australis) might just be the hidden gem you’ve been looking for. This delicate perennial belongs to the carnation family and brings a touch of wild beauty to landscapes across the American West.

What Is Pink Campion?

Pink campion is a native herbaceous perennial that grows naturally across four western states: Idaho, Montana, Nevada, and Wyoming. As a forb, it’s a non-woody plant that dies back to the ground each winter but returns reliably each spring from its perennial roots. This hardy little wildflower represents the resilient beauty of America’s western landscapes.

You might also encounter this plant listed under its synonym, Silene repens Patrin ex Pers. var. australis, in botanical references or seed catalogs.

Where Pink Campion Grows Wild

This native beauty has carved out its niche across the mountain west, thriving in the diverse ecosystems of Idaho, Montana, Nevada, and Wyoming. From high elevation meadows to rocky slopes, pink campion has adapted to the challenging conditions that characterize this region of North America.

Why Consider Pink Campion for Your Garden?

As a native plant, pink campion offers several compelling reasons to earn a spot in your landscape:

  • Native heritage: Supporting local ecosystems by choosing plants that naturally belong in your region
  • Low maintenance: Once established, native plants typically require less water and care than non-native alternatives
  • Wildlife support: Native plants provide food and habitat for local wildlife species
  • Regional adaptation: Naturally suited to local climate conditions and soil types

Growing Pink Campion Successfully

While specific cultivation information for Silene repens australis is limited, this native wildflower likely shares characteristics with other members of the Silene genus. As with many western natives, pink campion probably prefers:

  • Well-draining soils
  • Full sun to partial shade conditions
  • Moderate to low water requirements once established
  • Cool to moderate temperature ranges typical of mountain environments

Finding Pink Campion

Due to its specific geographic range and the limited commercial availability of this particular subspecies, you may need to seek out specialized native plant nurseries or wildflower seed suppliers that focus on western regional flora. Always ensure that any plant material you purchase is responsibly sourced and legally collected.

A Note on Native Plant Gardening

When incorporating native plants like pink campion into your landscape, remember that patience is key. Native wildflowers often take time to establish but reward gardeners with years of reliable beauty once they’ve settled into their new home. Consider creating dedicated native plant areas or wildflower meadows where these special plants can truly shine.

Whether you’re planning a xeriscaped garden, a native plant restoration project, or simply want to celebrate the unique flora of the American West, pink campion represents the quiet beauty and resilience that makes native gardening so rewarding.

Pink 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 repens Patrin ex Pers. - pink campion

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