North America Native Plant

Pallid Bird’s Beak

Botanical name: Cordylanthus tenuis pallescens

USDA symbol: COTEP2

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Cordylanthus pallescens Pennell (COPA7)   

Pallid Bird’s Beak: A Rare California Native Worth Protecting Meet the pallid bird’s beak (Cordylanthus tenuis pallescens), a fascinating and rare California native that’s more likely to capture the attention of botanists than backyard gardeners. This diminutive annual plant belongs to a unique group of parasitic wildflowers that have carved ...

Rare plant alert!

Region: Conservation status by state

Status: S4S5T1: Status is uncertain but is somewhere between the following rankings: 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) ⚘ 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 ⚘ 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. ⚘

Pallid Bird’s Beak: A Rare California Native Worth Protecting

Meet the pallid bird’s beak (Cordylanthus tenuis pallescens), a fascinating and rare California native that’s more likely to capture the attention of botanists than backyard gardeners. This diminutive annual plant belongs to a unique group of parasitic wildflowers that have carved out a very specific niche in California’s diverse ecosystems.

What Makes Pallid Bird’s Beak Special?

The pallid bird’s beak is what botanists call a hemiparasite – it’s a plant that can photosynthesize on its own but also taps into the roots of other plants to steal nutrients. Think of it as nature’s version of a freeloading roommate, except this arrangement has been working for thousands of years! As an annual forb, it completes its entire life cycle in just one growing season.

You might also see this plant referenced by its synonym, Cordylanthus pallescens Pennell, in older botanical literature.

Where Does It Call Home?

This rare beauty is endemic to California, meaning you won’t find it growing wild anywhere else in the world. Its distribution within the Golden State is quite limited, contributing to its conservation concerns.

A Word of Caution: Rarity Status

Here’s where things get serious – the pallid bird’s beak has a Global Conservation Status of S4S5T1, indicating it’s a plant of conservation concern. This rarity status means that if you’re lucky enough to encounter this species in the wild, it’s best admired and photographed rather than collected. Any cultivation attempts should only use responsibly sourced material from reputable native plant sources.

Why You Probably Won’t Find This in Your Garden Center

Unlike most plants we feature on this blog, the pallid bird’s beak isn’t really a candidate for your home garden. Here’s why:

  • It’s a parasitic plant that requires specific host plants to survive
  • As an annual, it needs to reseed each year under very specific conditions
  • Its specialized ecological requirements make cultivation extremely challenging
  • Its rarity means seeds and plants aren’t commercially available

Appreciating Pallid Bird’s Beak in the Wild

Rather than trying to grow this remarkable plant, consider it a treasure to seek out during wildflower walks in appropriate California habitats. If you’re interested in supporting native parasitic plants like bird’s beaks, focus on protecting and restoring the natural habitats where they occur.

For gardeners wanting to support California’s unique flora, consider planting other members of the former figwort family that are more garden-friendly, such as penstemons or Indian paintbrush species that are locally appropriate and not rare.

The Bottom Line

The pallid bird’s beak represents the wild, untamed side of California’s native plant heritage – the species that remind us that not every plant needs to earn its keep in a cultivated garden. Sometimes, the most valuable thing we can do for a rare native plant is simply ensuring its natural habitat remains intact for future generations to discover and wonder at.

If you’re passionate about rare California natives, consider supporting local botanical surveys, habitat restoration projects, or organizations working to protect the state’s incredible plant diversity. That’s how we can best honor species like the pallid bird’s beak.

Pallid 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 tenuis A. Gray - slender 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