North America Native Plant

Soft Popcornflower

Botanical name: Plagiobothrys mollis var. mollis

USDA symbol: PLMOM

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Allocarya mollis (A. Gray) Greene (ALMO5)   

Soft Popcornflower: A Charming Native Wildflower for Western Gardens If you’re looking to add a touch of delicate charm to your native plant garden, soft popcornflower (Plagiobothrys mollis var. mollis) might just be the unsung hero you’ve been searching for. This humble little wildflower may not have the flashy appeal ...

Soft Popcornflower: A Charming Native Wildflower for Western Gardens

If you’re looking to add a touch of delicate charm to your native plant garden, soft popcornflower (Plagiobothrys mollis var. mollis) might just be the unsung hero you’ve been searching for. This humble little wildflower may not have the flashy appeal of some showier natives, but it brings its own special magic to naturalized landscapes and wildflower gardens across the American West.

What Is Soft Popcornflower?

Soft popcornflower is a native perennial forb that belongs to the borage family. Despite its perennial classification, this plant often behaves more like an annual in garden settings, readily self-seeding and creating charming drifts of tiny white flowers. The plant gets its whimsical common name from its small, clustered white blooms that some say resemble miniature popped kernels of corn.

You might also encounter this plant under its synonym Allocarya mollis in older botanical references, but rest assured—it’s the same delightful species that has been quietly beautifying western landscapes for generations.

Where Does Soft Popcornflower Call Home?

This western native has made itself at home across three states: California, Nevada, and Oregon. As a true native of the lower 48 states, soft popcornflower has evolved alongside local wildlife and climate conditions, making it a perfect choice for gardeners who want to support their regional ecosystem.

Why Choose Soft Popcornflower for Your Garden?

While soft popcornflower might not be the most dramatic plant in your garden, it offers several compelling reasons to earn a spot in your landscape:

  • Native credentials: Supporting local ecosystems by choosing plants that belong in your region
  • Pollinator magnet: The small white flowers attract beneficial insects, including native bees and other pollinators
  • Low maintenance: Once established, this hardy native requires minimal care
  • Natural charm: Perfect for creating that effortless, wildflower meadow look
  • Self-seeding: Often returns year after year through natural reseeding

Perfect Garden Settings

Soft popcornflower thrives in several garden styles and settings:

  • Native plant gardens where it can mingle with other regional wildflowers
  • Naturalized meadow areas that mimic wild landscapes
  • Wildlife gardens designed to support local pollinators and beneficial insects
  • Low-maintenance landscape areas where you want subtle beauty without fuss

Growing Conditions and Care

The beauty of native plants like soft popcornflower lies in their adaptability to local conditions. Here’s what this charming wildflower prefers:

  • Sunlight: Full sun to partial shade
  • Soil: Well-draining soils; adaptable to various soil types
  • Water: Moderate water needs; drought-tolerant once established
  • Climate zones: USDA hardiness zones 8-10

Planting and Establishment Tips

Getting soft popcornflower established in your garden is refreshingly straightforward:

  • Plant in fall or early spring when temperatures are moderate
  • Scatter seeds in prepared soil or transplant nursery-grown plants
  • Water regularly during the first growing season to help establish roots
  • Once established, reduce watering and let the plant adapt to natural rainfall
  • Allow some flowers to go to seed if you want the plant to naturalize in your garden

Supporting Your Local Ecosystem

By choosing soft popcornflower, you’re not just adding beauty to your garden—you’re making a meaningful contribution to your local ecosystem. This native plant provides nectar and pollen for small pollinators and fits seamlessly into the natural food web that has evolved in western regions over thousands of years.

While soft popcornflower may not be the star of the show, it’s the kind of dependable, ecologically valuable plant that forms the backbone of a truly sustainable native garden. Sometimes the most important players are the ones working quietly behind the scenes, and soft popcornflower is exactly that kind of garden champion.

Soft Popcornflower

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Lamiales

Family

Boraginaceae Juss. - Borage family

Genus

Plagiobothrys Fisch. & C.A. Mey. - popcornflower

Species

Plagiobothrys mollis (A. Gray) I.M. Johnst. - soft popcornflower

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