North America Native Plant

Manynerve Catchfly

Botanical name: Silene multinervia

USDA symbol: SIMU2

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Manynerve Catchfly: A Delicate Native Annual for West Coast Gardens If you’re looking to add some delicate charm to your native plant garden, manynerve catchfly (Silene multinervia) might just be the perfect addition. This lovely little annual brings a touch of wildflower whimsy to Pacific Coast landscapes while supporting local ...

Manynerve Catchfly: A Delicate Native Annual for West Coast Gardens

If you’re looking to add some delicate charm to your native plant garden, manynerve catchfly (Silene multinervia) might just be the perfect addition. This lovely little annual brings a touch of wildflower whimsy to Pacific Coast landscapes while supporting local ecosystems.

What Makes Manynerve Catchfly Special?

Manynerve catchfly is a true native gem, naturally occurring across California, Oregon, and Washington. As its name suggests, this plant belongs to the catchfly family, known for their charming small flowers and ability to support various pollinators. Being an annual forb, it completes its entire life cycle in one growing season, making it a dynamic addition that changes your garden’s character each year.

This herbaceous plant lacks woody stems, instead producing soft, green growth that emerges fresh each spring. The manynerve part of its name refers to the distinctive leaf venation pattern that helps distinguish it from other catchfly species.

Why Grow Manynerve Catchfly?

There are several compelling reasons to include this native annual in your garden:

  • Native heritage: Supporting local ecosystems by growing plants that naturally belong in your region
  • Pollinator support: Attracts beneficial insects that help maintain healthy garden ecosystems
  • Low maintenance: Once established, annual natives typically require minimal care
  • Authentic wildflower appeal: Adds genuine natural beauty rather than non-native substitutes
  • Seasonal interest: Provides changing garden dynamics as an annual species

Growing Conditions and Care

Manynerve catchfly thrives in conditions similar to its natural habitat along the Pacific Coast. Here’s what this native beauty prefers:

  • Sunlight: Full sun to partial shade
  • Soil: Well-draining soil; avoid waterlogged conditions
  • Hardiness: Best suited for USDA zones 8-10, matching its native range
  • Water: Moderate water needs; drought-tolerant once established

Planting and Establishment

Since manynerve catchfly is an annual, you’ll be starting fresh each year, which actually makes it quite forgiving for new native gardeners:

  • Timing: Plant seeds in fall or early spring
  • Method: Direct sowing works well for this species
  • Spacing: Allow adequate space for natural spreading
  • Germination: Seeds typically germinate with consistent moisture and appropriate temperatures

Garden Design Ideas

Manynerve catchfly works beautifully in several garden settings:

  • Wildflower meadows: Perfect for naturalistic plantings
  • Native plant gardens: Complements other Pacific Coast natives
  • Rock gardens: Suitable for well-drained, rocky areas
  • Seasonal displays: Great for areas where you want changing annual interest

Supporting Your Local Ecosystem

By choosing manynerve catchfly, you’re making a choice that benefits more than just your garden’s appearance. Native plants like this one have co-evolved with local wildlife, providing resources that non-native plants simply cannot match. While specific wildlife benefits for this species require further research, catchflies generally support various beneficial insects and contribute to healthy garden ecosystems.

Is Manynerve Catchfly Right for Your Garden?

This charming native annual is an excellent choice if you:

  • Live within its native range (California, Oregon, or Washington)
  • Want to support local ecosystems with native plants
  • Enjoy the changing dynamics that annual plants bring
  • Prefer low-maintenance wildflower-style gardening
  • Are creating naturalistic or meadow-style plantings

Manynerve catchfly may not be the showiest plant in your garden, but it offers something equally valuable: authentic native beauty and ecological benefits. For West Coast gardeners looking to create landscapes that truly belong to their region, this delicate annual deserves serious consideration.

Manynerve 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 multinervia S. Watson - manynerve catchfly

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