North America Native Plant

Hairy Bird’s Beak

Botanical name: Cordylanthus pilosus trifidus

USDA symbol: COPIT

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Cordylanthus pilosus A. Gray var. trifidus B.L. Rob. & Greenm. (COPIT2)   

Hairy Bird’s Beak: A Rare California Native That’s Not for Every Garden If you’ve stumbled upon the name hairy bird’s beak while researching California native plants, you might be wondering if this intriguingly named species belongs in your garden. While Cordylanthus pilosus trifidus certainly has its place in California’s native ...

Rare plant alert!

Region: Conservation status by state

Status: S3?T1T3: Status is uncertain but is somewhere between the following rankings: Inexact rank: ⚘ 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) ⚘ 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 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. ⚘

Hairy Bird’s Beak: A Rare California Native That’s Not for Every Garden

If you’ve stumbled upon the name hairy bird’s beak while researching California native plants, you might be wondering if this intriguingly named species belongs in your garden. While Cordylanthus pilosus trifidus certainly has its place in California’s native ecosystems, it’s definitely not your typical garden plant. Let’s dive into what makes this annual forb so unique—and why you’ll probably want to admire it from afar rather than attempt to grow it at home.

What Is Hairy Bird’s Beak?

Hairy bird’s beak is a native California annual that belongs to a fascinating group of plants with a rather unusual lifestyle. This small forb gets its common name from its distinctively shaped seed pods that somewhat resemble a bird’s beak. The hairy part refers to the fine hairs that cover parts of the plant, giving it a slightly fuzzy appearance.

As an annual, this plant completes its entire life cycle in one growing season, sprouting from seed, flowering, setting seed, and dying all within a single year. It’s what botanists call a forb—essentially a non-woody herbaceous plant that lacks the substantial woody growth you’d find in shrubs or trees.

Where Does It Grow?

This rare native is found exclusively in California, where it has adapted to very specific coastal conditions. Its limited geographic range is just one of the factors that makes this plant so special—and so challenging for home gardeners to cultivate.

The Rarity Factor: Handle With Care

Here’s where things get serious: hairy bird’s beak has a conservation status that indicates it’s quite rare. This means that if you’re somehow able to find seeds or plants, you need to ensure they come from responsibly managed sources that don’t impact wild populations. Never collect seeds or plants from the wild, as this could harm already vulnerable populations.

The rarity of this species is partly due to habitat loss and its highly specialized growing requirements. This isn’t a plant that’s disappearing because people are picking it—it’s struggling because its very specific habitat needs are increasingly hard to find.

Why This Plant Probably Isn’t Right for Your Garden

While we’re all about celebrating native plants, hairy bird’s beak presents some unique challenges that make it unsuitable for most home gardens:

  • Highly specialized needs: This plant has very specific growing requirements that are difficult to replicate in typical garden settings
  • Limited aesthetic appeal: Unlike showier natives, hairy bird’s beak is quite inconspicuous with small, unremarkable flowers
  • Conservation concerns: Its rarity means it’s better left to specialized restoration projects and professional botanists
  • Parasitic nature: Like other members of its plant family, it likely has complex relationships with other plants that are nearly impossible to replicate in cultivation

Better Alternatives for Your California Native Garden

If you’re inspired by the idea of growing rare California natives, there are plenty of other options that are more garden-friendly and less conservation-sensitive. Consider these alternatives that will give you that authentic California native experience:

  • California poppies for brilliant orange blooms
  • Ceanothus species for beautiful blue flowers and wildlife habitat
  • Native salvias for hummingbird magnets
  • Manzanita species for year-round structure and charm

Where You Might Encounter Hairy Bird’s Beak

Your best bet for seeing this rare native in person is during organized nature walks, visits to botanical gardens with native plant collections, or habitat restoration sites. Some California native plant societies occasionally feature rare species like this in educational programs.

If you’re passionate about supporting rare natives like hairy bird’s beak, consider volunteering with habitat restoration organizations or donating to native plant conservation efforts. These actions do far more good than trying to grow rare species in home gardens.

The Bottom Line

Hairy bird’s beak is undoubtedly a fascinating piece of California’s botanical heritage, but it’s not a plant for home cultivation. Its rarity, specialized needs, and conservation status make it better suited for admiration and protection in its natural habitat rather than domestication in our gardens.

Instead of trying to grow this particular rarity, focus your native gardening efforts on more common (but equally wonderful) California natives that will thrive in your garden while supporting local wildlife. Save hairy bird’s beak for nature photography and botanical appreciation—your garden will be more successful, and you’ll be doing right by this rare native species.

Hairy Bird’s Beak

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

Scrophulariales

Family

Scrophulariaceae Juss. - Figwort family

Genus

Cordylanthus Nutt. ex Benth. - bird's-beak

Species

Cordylanthus pilosus A. Gray - hairy bird's-beak

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