North America Native Plant

Seaside Bird’s Beak

Botanical name: Cordylanthus rigidus littoralis

USDA symbol: CORIL

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Cordylanthus littoralis (Ferris) J.F. Macbr. (COLI4)  âš˜  Cordylanthus rigidus (Benth.) Jeps. var. littoralis (Ferris) Jeps. (CORIL2)   

Seaside Bird’s Beak: A Coastal California Treasure Worth Protecting If you’ve ever wandered through California’s salt marshes and coastal wetlands, you might have encountered a small, unassuming annual called seaside bird’s beak (Cordylanthus rigidus littoralis). While this native wildflower won’t win any beauty contests, it plays a crucial role in ...

Rare plant alert!

Region: Conservation status by state

Status: S5T2: Status is uncertain but is somewhere between the following rankings: Subspecies or variety is imperiled: Extremely rare due to factor(s) making it especially vulnerable to extinction. Typically 6 to 20 occurrences or few remaining individuals (1,000 to 3,000) ⚘ Secure: At very low or no risk of extinction in the jurisdiction due to a very extensive range, abundant populations or occurrences, with little to no concern from declines or threats. ⚘

Seaside Bird’s Beak: A Coastal California Treasure Worth Protecting

If you’ve ever wandered through California’s salt marshes and coastal wetlands, you might have encountered a small, unassuming annual called seaside bird’s beak (Cordylanthus rigidus littoralis). While this native wildflower won’t win any beauty contests, it plays a crucial role in some of our state’s most fragile ecosystems.

What Makes Seaside Bird’s Beak Special?

Seaside bird’s beak is a fascinating little forb – essentially an herbaceous plant without woody stems. As an annual, it completes its entire life cycle in just one growing season, making the most of California’s coastal climate. Don’t let its modest appearance fool you; this plant is perfectly adapted to one of the most challenging environments on Earth: the salt marsh.

Where You’ll Find This Coastal Native

This California native has a very specific address – the coastal wetlands and salt marshes along our state’s shoreline. It’s one of those plants that really knows its niche and sticks to it!

A Plant That Deserves Our Respect

Here’s where things get serious: seaside bird’s beak has a conservation status that should give us pause. With coastal development and climate change threatening salt marsh habitats, this little plant faces significant challenges. If you’re considering growing it, please only use responsibly sourced material from reputable native plant nurseries or restoration programs.

Growing Conditions: Not Your Average Garden Plant

Let’s be honest – seaside bird’s beak isn’t going to thrive in your typical backyard garden. This plant has very specific needs:

  • Saline or brackish soil conditions
  • Coastal climate (USDA zones 9-10)
  • Wetland or marsh-like environment
  • Sandy, often waterlogged soils

Unless you’re working on coastal restoration or have a specialized salt marsh garden, this probably isn’t the plant for your landscape.

Who Benefits from Seaside Bird’s Beak?

While we don’t have extensive data on all its wildlife relationships, seaside bird’s beak likely supports various coastal pollinators with its small flowers. In the complex web of salt marsh life, every native plant plays a part in supporting the ecosystem’s health.

Should You Plant Seaside Bird’s Beak?

The short answer for most gardeners is probably no – not because it’s not wonderful, but because it has such specific habitat requirements. However, if you’re involved in:

  • Coastal restoration projects
  • Salt marsh rehabilitation
  • Specialized native plant collections
  • Scientific or educational gardens focusing on coastal ecosystems

Then seaside bird’s beak could be an important addition to your work. Just remember to source it responsibly and work with conservation professionals who understand its needs.

Supporting Coastal Conservation

Even if you can’t grow seaside bird’s beak in your own garden, you can still support this remarkable plant and its ecosystem. Consider volunteering with coastal restoration groups, supporting organizations that protect salt marshes, or choosing other California natives that thrive in your specific garden conditions.

Sometimes the most important plants aren’t the showiest ones in our gardens – they’re the quiet heroes holding together some of our most precious and threatened ecosystems. Seaside bird’s beak is definitely one of those heroes.

Seaside 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 rigidus (Benth.) Jeps. - stiffbranch 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