North America Native Plant

Greene’s Catchfly

Botanical name: Silene campanulata greenei

USDA symbol: SICAG2

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Silene campanulata S. Watson var. greenei (SICAG4)   

Greene’s Catchfly: A Native West Coast Perennial Worth Discovering If you’re looking to add some authentic West Coast charm to your garden, Greene’s catchfly (Silene campanulata greenei) might just be the native wildflower you’ve been searching for. This delightful perennial brings a touch of wild beauty that’s been gracing California ...

Rare plant alert!

Region: Conservation status by state

Status: S5T3T4: Status is uncertain but is somewhere between the following rankings: Subspecies or variety is 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. ⚘ Subspecies or varieties is apparently secure: Uncommon but not rare, and usually widespread. Possibly cause for longterm concern. Typically more than 100 occurrences in the region 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. ⚘

Greene’s Catchfly: A Native West Coast Perennial Worth Discovering

If you’re looking to add some authentic West Coast charm to your garden, Greene’s catchfly (Silene campanulata greenei) might just be the native wildflower you’ve been searching for. This delightful perennial brings a touch of wild beauty that’s been gracing California and Oregon landscapes long before any of us started thinking about curb appeal.

What Makes Greene’s Catchfly Special?

Greene’s catchfly is a true native son of the American West, naturally occurring only in California and Oregon. As a perennial forb—which is just a fancy way of saying it’s a non-woody flowering plant that comes back year after year—this charming wildflower has been quietly doing its thing in western ecosystems for countless generations.

Unlike some of its showier garden cousins, Greene’s catchfly maintains that understated elegance that native plant enthusiasts absolutely adore. It’s the kind of plant that whispers rather than shouts, but once you notice it, you’ll wonder how you ever overlooked such a gem.

Where Does It Call Home?

This lovely native is naturally found throughout California and Oregon, where it has adapted to the unique growing conditions of the Pacific Coast region. Its limited geographic range makes it a true regional specialty—like a fine wine that can only come from a specific terroir.

Why Your Garden (and Local Wildlife) Will Thank You

Choosing native plants like Greene’s catchfly isn’t just about gardening—it’s about creating a little ecosystem in your backyard. Here’s why this plant deserves a spot in your landscape:

  • Low maintenance: Once established, native plants typically require less water and care than non-natives
  • Supports local wildlife: Native plants provide food and habitat for indigenous insects, birds, and other wildlife
  • Authentic beauty: There’s something deeply satisfying about growing plants that truly belong in your region
  • Climate adapted: Already perfectly suited to your local weather patterns and soil conditions

Garden Design Ideas

Greene’s catchfly works beautifully in several garden settings:

  • Native plant gardens: Obviously perfect as part of a California or Oregon native plant collection
  • Naturalized areas: Excellent for creating that wild meadow look in larger spaces
  • Rock gardens: Its modest size and drought tolerance make it ideal for rocky, well-drained spots
  • Pollinator gardens: A wonderful addition to butterfly and bee-friendly plantings

Growing Your Greene’s Catchfly

While specific growing information for this particular variety can be limited, catchfly species generally prefer:

  • Well-draining soil: Like many natives, it doesn’t appreciate wet feet
  • Full sun to partial shade: Adaptable to various light conditions
  • Minimal water once established: Perfect for water-wise gardening
  • USDA Hardiness Zones 8-10: Suited to its native West Coast climate

A Word About Availability

Here’s where things get a bit tricky—Greene’s catchfly isn’t exactly flying off the shelves at your local garden center. This subspecies has a somewhat specialized conservation status, which means you might need to do a little detective work to find it. Your best bet is to contact native plant societies, specialized native plant nurseries, or botanical gardens in California and Oregon.

The Bottom Line

Greene’s catchfly represents everything wonderful about native plant gardening: authentic regional character, low-maintenance beauty, and ecological value all rolled into one modest package. While it might take some effort to track down, the reward is a plant that’s perfectly at home in West Coast gardens and contributes to the health of local ecosystems.

If you can’t find Greene’s catchfly specifically, don’t despair—there are other native Silene species that might scratch the same itch. The important thing is choosing plants that belong in your corner of the world, creating gardens that celebrate the unique beauty of your bioregion.

After all, there’s something pretty magical about growing plants that your great-great-grandmother’s great-great-grandmother might have admired on her morning walks through the California hills or Oregon meadows.

Greene’s 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 campanulata S. Watson - Red Mountain catchfly

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