North America Native Plant

Bracted Popcornflower

Botanical name: Plagiobothrys bracteatus var. aculeolatus

USDA symbol: PLBRA

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Bracted Popcornflower: A California Native Worth Knowing If you’re looking to add authentic California character to your native garden, you might want to get acquainted with bracted popcornflower (Plagiobothrys bracteatus var. aculeolatus). This charming little annual belongs to the borage family and represents a piece of California’s natural heritage that’s ...

Rare plant alert!

Region: Conservation status by state

Status: S4?T1T3Q: Status is uncertain but is somewhere between the following rankings: Inexact rank: ⚘ Uncertain taxonomy: ⚘ Subspecies or variety is critically Imperiled: Extremely rare due to factor(s) making it especially vulnerable to extinction. Typically 5 or fewer occurrences or very few remaining individuals (<1,000) ⚘ 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. ⚘ Apparently Secure: Uncommon but not rare, and usually widespread. Possibly cause for longterm concern. Typically more than 100 occurrences in the state or more than 10,000 individuals ⚘

Bracted Popcornflower: A California Native Worth Knowing

If you’re looking to add authentic California character to your native garden, you might want to get acquainted with bracted popcornflower (Plagiobothrys bracteatus var. aculeolatus). This charming little annual belongs to the borage family and represents a piece of California’s natural heritage that’s often overlooked in garden centers.

What Makes Bracted Popcornflower Special?

Bracted popcornflower is a true California native, found naturally within the Golden State’s diverse ecosystems. As an annual forb, it completes its entire life cycle in a single growing season, making it a dynamic addition to gardens that change with the seasons.

This plant falls into the category of forbs – essentially, flowering plants that lack significant woody tissue above ground. Think of it as nature’s version of a seasonal wildflower that pops up, puts on a show, sets seed, and gracefully exits until the next growing season.

Where You’ll Find It Growing Wild

This variety of popcornflower calls California home, where it has adapted to the state’s Mediterranean climate and unique growing conditions. Understanding its natural habitat can give us clues about how to successfully grow it in our gardens.

Should You Grow Bracted Popcornflower?

Here’s where things get interesting – and a bit cautionary. Bracted popcornflower appears to be quite uncommon, with conservation status indicators suggesting it may be rare or of special concern. This means a few important things for gardeners:

  • If you’re interested in growing this plant, source it only from reputable native plant nurseries
  • Never collect seeds or plants from wild populations
  • Consider it a special addition rather than a garden workhorse
  • Help preserve California’s botanical diversity by choosing responsibly sourced plants

Garden Design Considerations

As an annual wildflower, bracted popcornflower works best in:

  • Native wildflower meadows
  • Restoration projects
  • Educational or demonstration gardens
  • Areas where you want to showcase California’s natural flora

Keep in mind that as an annual, it will need to reseed itself or be replanted each year. This makes it perfect for gardeners who enjoy the surprise and seasonal change that self-seeding annuals can bring.

Growing Tips and Care

Since specific cultivation information for this variety is limited, your best bet is to mimic its natural California habitat:

  • Provide well-draining soil – California natives generally despise soggy conditions
  • Plant in fall or early spring to align with natural rainfall patterns
  • Avoid summer watering once established, following California’s dry summer pattern
  • Allow plants to self-seed for natural reproduction
  • Choose a sunny to partially shaded location

The Bottom Line

Bracted popcornflower represents a fascinating piece of California’s native plant puzzle. While it may not be the showiest plant in your garden, it offers something special: authenticity and a connection to California’s natural landscapes.

If you can source it responsibly, it makes an excellent choice for native plant enthusiasts who want to go beyond the common natives and explore California’s more specialized flora. Just remember – with great rarity comes great responsibility. Always purchase from reputable sources and never collect from the wild.

For most gardeners looking for reliable California natives, you might also consider more common popcornflower species or other native annuals that offer similar seasonal interest with better availability and easier cultivation.

Bracted 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 bracteatus (Howell) I.M. Johnst. - bracted popcornflower

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