North America Native Plant

Hairy Bird’s Beak

Botanical name: Cordylanthus pilosus pilosus

USDA symbol: COPIP

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Cordylanthus diffusus Pennell (CODI10)  âš˜  Cordylanthus pilosus A. Gray ssp. diffusus (Pennell) Munz (COPID)   

Hairy Bird’s Beak: A Rare California Native That’s Better Left Wild Meet hairy bird’s beak (Cordylanthus pilosus pilosus), one of California’s most intriguing yet challenging native plants. While its quirky common name might spark curiosity, this little annual forb is definitely not your typical garden center find – and for ...

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 Better Left Wild

Meet hairy bird’s beak (Cordylanthus pilosus pilosus), one of California’s most intriguing yet challenging native plants. While its quirky common name might spark curiosity, this little annual forb is definitely not your typical garden center find – and for good reason!

What Makes Hairy Bird’s Beak Special?

This native California annual gets its charming name from its distinctive seed pods, which really do look like tiny bird beaks. As a member of the broomrape family, hairy bird’s beak is what botanists call a hemiparasite – it can photosynthesize on its own but also taps into other plants’ root systems for additional nutrients. Think of it as nature’s way of creating a plant that’s both independent and a bit of a mooch!

The plant has several scientific synonyms, including Cordylanthus diffusus Pennell, reflecting the ongoing botanical discussions about its classification.

Where Does It Call Home?

Hairy bird’s beak is endemic to California, meaning you won’t find it growing naturally anywhere else in the world. This makes it a true Golden State treasure, but also highlights why it needs our protection.

The Reality Check: Why You Shouldn’t Try to Grow It

Here’s where we need to have an honest conversation. While hairy bird’s beak is undeniably fascinating, it’s not a plant you should attempt to grow in your garden. Here’s why:

  • Rarity concerns: This plant has a conservation status that suggests it may be at risk, making it important to preserve wild populations rather than attempting cultivation
  • Parasitic lifestyle: It requires specific host plants to thrive, making it nearly impossible to establish in typical garden settings
  • Specialized needs: As an annual forb adapted to very specific California ecosystems, it has requirements that are difficult to replicate
  • Conservation ethics: Collecting seeds or plants from wild populations could harm already vulnerable communities

Its Role in Nature

In its natural habitat, hairy bird’s beak plays several important ecological roles. Its small flowers provide nectar for native pollinators, including specialized bees and other insects. The plant typically grows in grasslands and scrublands, where it forms part of the complex web of relationships between native plants.

Better Alternatives for Your California Native Garden

If you’re drawn to the idea of supporting California’s native flora (and who isn’t?), there are plenty of more garden-friendly options that will give you that authentic Golden State feel:

  • California poppies for vibrant orange blooms
  • Ceanothus species for stunning blue flowers and wildlife habitat
  • Penstemon species for pollinator-friendly tubular flowers
  • Native bunch grasses for authentic grassland aesthetics

How to Help Hairy Bird’s Beak Without Growing It

The best way to support this special plant is through habitat conservation. Consider supporting organizations that protect California’s native grasslands and scrublands. You can also help by:

  • Volunteering for habitat restoration projects
  • Supporting native plant societies and botanical research
  • Choosing garden-appropriate native plants for your own landscape
  • Educating others about the importance of rare native species

The Bottom Line

Hairy bird’s beak is one of those plants that’s absolutely worth knowing about and appreciating from afar. Its unique adaptations and California-only status make it a botanical treasure, but its specialized needs and potential rarity mean it’s best left to thrive in its natural habitats. Instead, celebrate this remarkable little plant by supporting conservation efforts and filling your garden with other beautiful, more cultivatable California natives that will bring the same sense of place to your landscape.

Remember: sometimes the most loving thing we can do for a plant is to admire it in the wild and give it the space it needs to flourish naturally!

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