North America Native Plant

Clokey’s Catchfly

Botanical name: Silene clokeyi

USDA symbol: SICL

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Clokey’s Catchfly: A Rare Nevada Gem for the Dedicated Native Plant Gardener If you’re the type of gardener who gets excited about growing something truly special—something that maybe only a handful of other people in your neighborhood have ever heard of—then Clokey’s catchfly might just capture your heart. This delicate ...

Rare plant alert!

Region: Conservation status by state

Status: S2?Q: Status is uncertain but is somewhere between the following rankings: Inexact rank: ⚘ Uncertain taxonomy: ⚘ 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) ⚘

Clokey’s Catchfly: A Rare Nevada Gem for the Dedicated Native Plant Gardener

If you’re the type of gardener who gets excited about growing something truly special—something that maybe only a handful of other people in your neighborhood have ever heard of—then Clokey’s catchfly might just capture your heart. This delicate annual wildflower is about as exclusive as native plants get, and there’s a very good reason for that.

What Makes Clokey’s Catchfly Special?

Clokey’s catchfly (Silene clokeyi) is a charming little annual forb that belongs to the pink family. Don’t let the word forb intimidate you—it simply means it’s an herbaceous flowering plant without woody stems, basically the botanical equivalent of calling it a soft-stemmed flower. This Nevada native produces delicate blooms that range from white to soft pink, creating a subtle but lovely display in the right conditions.

As an annual, this plant completes its entire life cycle in one growing season, sprouting from seed, flowering, setting new seed, and then gracefully bowing out until the next year’s generation takes the stage.

Where Does It Call Home?

Here’s where things get interesting (and a bit exclusive): Clokey’s catchfly is found only in Nevada. That’s right—this little beauty is what botanists call an endemic species, meaning it naturally occurs nowhere else on Earth. It’s like Nevada’s own botanical secret, tucked away in the mountainous regions of the Silver State.

A Word of Caution: This Plant Needs Our Protection

Before you get too excited about adding this rare beauty to your garden, there’s something important you need to know. Clokey’s catchfly has a conservation status that indicates it may be quite rare in the wild. This means we need to be extra thoughtful about how we approach growing it.

If you’re interested in growing this species, please only use seeds or plants from reputable native plant nurseries that can guarantee their stock is responsibly sourced and legally obtained. Never collect seeds or plants from wild populations—this could harm the very populations we’re trying to protect.

Is Clokey’s Catchfly Right for Your Garden?

This plant is definitely not for everyone, and that’s perfectly okay! Here’s who might want to consider it:

  • Serious native plant enthusiasts who want to support conservation through cultivation
  • Rock garden aficionados looking for delicate, drought-tolerant annuals
  • Nevada gardeners who want to celebrate their state’s unique botanical heritage
  • Collectors of rare plants who understand the responsibility that comes with growing endangered species

If you’re looking for a low-maintenance, showy annual for mass plantings, this probably isn’t your plant. But if you’re drawn to the idea of nurturing something truly special and helping preserve a piece of Nevada’s natural heritage, read on!

Growing Conditions and Care

Like many Nevada natives, Clokey’s catchfly is adapted to tough conditions. Here’s what it typically prefers:

  • Sunlight: Full sun to partial shade
  • Soil: Well-draining soils; avoid heavy clay or constantly moist conditions
  • Water: Drought-tolerant once established; minimal watering needed
  • Climate: Suitable for USDA hardiness zones 4-8

Planting and Care Tips

Since this is an annual, you’ll be starting fresh each year (unless it self-seeds, which it might in ideal conditions):

  • Timing: Sow seeds in fall for spring germination, mimicking natural cycles
  • Soil prep: Ensure excellent drainage—this is crucial for success
  • Spacing: Give plants room to breathe; overcrowding can lead to problems
  • Watering: Water gently until established, then rely mainly on natural rainfall
  • Fertilizing: Generally unnecessary; these plants are adapted to lean soils

Benefits for Pollinators and Wildlife

While small in stature, Clokey’s catchfly can provide nectar for various pollinators, including native bees, small butterflies, and moths. Every native plant, no matter how modest, plays a role in supporting local ecosystems.

The Bottom Line

Clokey’s catchfly isn’t going to transform your garden into a showstopper, and it’s not the easiest plant to find or grow. But for the right gardener—someone who values conservation, appreciates subtlety, and wants to be part of preserving Nevada’s botanical heritage—it could be exactly what you’re looking for.

Just remember: with great rarity comes great responsibility. If you choose to grow this special plant, you’re becoming a steward of a piece of Nevada’s natural legacy. That’s a pretty amazing thing to have in your garden, don’t you think?

Clokey’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 clokeyi C.L. Hitchc. & Maguire - Clokey's catchfly

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