North America Native Plant

Borrego Bedstraw

Botanical name: Galium angustifolium borregoense

USDA symbol: GAANB

Life cycle: perennial

Habit: subshrub

Native status: Native to the lower 48 states  

Borrego Bedstraw: A Rare California Native Worth Knowing About Meet Borrego bedstraw (Galium angustifolium borregoense), one of California’s most elusive native plants. This perennial forb represents a fascinating piece of the Golden State’s botanical puzzle, though you’re unlikely to stumble across it in your average nursery—and there’s a very good ...

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. ⚘

Borrego Bedstraw: A Rare California Native Worth Knowing About

Meet Borrego bedstraw (Galium angustifolium borregoense), one of California’s most elusive native plants. This perennial forb represents a fascinating piece of the Golden State’s botanical puzzle, though you’re unlikely to stumble across it in your average nursery—and there’s a very good reason for that.

What Makes Borrego Bedstraw Special?

Borrego bedstraw belongs to the bedstraw family, known for their delicate, whorled leaves and often sprawling growth habits. As a native forb, this plant lacks the woody stems of shrubs and trees, instead producing soft, herbaceous growth that dies back seasonally while the root system persists year after year.

This particular species calls California home, representing a unique piece of the state’s incredible plant diversity. However, what truly sets Borrego bedstraw apart is its conservation status—it’s classified as extremely rare with a Global Conservation Status of S5T2.

Where Does It Grow?

Borrego bedstraw is found exclusively in California, though its exact distribution remains quite limited within the state. This narrow geographic range contributes to its rarity and makes it a plant of significant conservation interest.

Should You Plant Borrego Bedstraw?

Here’s where things get interesting—and important. Due to its rarity status, Borrego bedstraw isn’t something you should casually add to your shopping list. If you’re absolutely committed to growing this species, you must ensure any plant material comes from responsible, ethical sources that don’t impact wild populations.

However, for most gardeners interested in supporting California’s native plant communities, there are many other Galium species and similar native forbs that can provide ecological benefits without conservation concerns.

Better Alternatives for Your Native Garden

Instead of seeking out this rare species, consider these more readily available California native alternatives:

  • California bedstraw (Galium californicum) – offers similar ecological functions
  • Climbing bedstraw (Galium porrigens) – provides habitat for beneficial insects
  • Other native forbs that support local wildlife and pollinators

The Bottom Line

While Borrego bedstraw represents an important part of California’s botanical heritage, its rarity means it’s best left to conservation professionals and specialized botanical gardens. For home gardeners passionate about native plants, focusing on more common California natives will provide greater ecological impact while ensuring rare species like Borrego bedstraw can recover in their natural habitats.

Remember, the best native garden is one that supports local ecosystems without putting additional pressure on rare or endangered species. There are plenty of beautiful, readily available California natives just waiting to transform your landscape!

Borrego Bedstraw

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

Rubiales

Family

Rubiaceae Juss. - Madder family

Genus

Galium L. - bedstraw

Species

Galium angustifolium Nutt. ex A. Gray - narrowleaf bedstraw

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