North America Native Plant

Starry Bedstraw

Botanical name: Galium stellatum eremicum

USDA symbol: GASTE2

Life cycle: perennial

Habit: subshrub

Native status: Native to the lower 48 states  

Synonyms: Galium stellatum Kellogg var. eremicum Hilend & J.T. Howell (GASTE3)   

Starry Bedstraw: A Native Southwest Treasure for Your Garden If you’re looking to add authentic southwestern native plants to your landscape, starry bedstraw (Galium stellatum eremicum) might just be the hidden gem you’ve been searching for. This perennial forb brings a piece of the true American Southwest right to your ...

Starry Bedstraw: A Native Southwest Treasure for Your Garden

If you’re looking to add authentic southwestern native plants to your landscape, starry bedstraw (Galium stellatum eremicum) might just be the hidden gem you’ve been searching for. This perennial forb brings a piece of the true American Southwest right to your backyard.

What Makes Starry Bedstraw Special?

Starry bedstraw is a native perennial herb that belongs to the diverse bedstraw family. As a forb, it’s an herbaceous plant that lacks woody stems but offers lasting beauty year after year. Unlike flashy ornamentals, this plant embodies the subtle elegance that makes native southwestern landscapes so captivating.

You might also see this plant referenced by its botanical synonym, Galium stellatum Kellogg var. eremicum, in older gardening references or plant databases.

Where Does Starry Bedstraw Call Home?

This native beauty naturally occurs across four southwestern states: Arizona, California, Nevada, and Utah. It’s perfectly adapted to the unique growing conditions of the American Southwest, making it an excellent choice for gardeners in these regions who want to work with nature rather than against it.

Why Consider Growing Starry Bedstraw?

Here are some compelling reasons to give this native plant a spot in your garden:

  • True native heritage: Support your local ecosystem by growing plants that naturally belong in your area
  • Low-maintenance potential: Native plants typically require less water and care once established
  • Authentic southwestern character: Add genuine regional flair to your landscape design
  • Perennial reliability: Enjoy this plant for years to come rather than replanting annually

The Growing Challenge

Here’s where things get a bit tricky—and honestly, pretty exciting for adventurous gardeners. Starry bedstraw is one of those native plants that hasn’t made it into mainstream horticulture yet. This means detailed growing guides, specific care instructions, and availability at your local garden center might be limited.

What we do know is that as a native southwestern species, it likely prefers:

  • Well-draining soils (most southwestern natives hate wet feet)
  • Full to partial sun exposure
  • Minimal supplemental watering once established
  • USDA hardiness zones typical of its native range

Finding and Growing Starry Bedstraw

Since this isn’t your typical nursery plant, you’ll need to be a bit of a plant detective. Try contacting:

  • Native plant societies in Arizona, California, Nevada, or Utah
  • Specialized native plant nurseries
  • Botanical gardens with southwestern collections
  • University extension programs in the Southwest

If you do manage to source starry bedstraw, treat it like other southwestern natives: plant it in fall for best establishment, provide excellent drainage, and resist the urge to overwater.

The Bottom Line

Starry bedstraw represents the exciting frontier of native gardening—plants that belong in our landscapes but haven’t yet found their way into popular cultivation. While growing it might require some extra effort and detective work, you’ll be rewarded with an authentic piece of southwestern natural heritage in your garden.

For gardeners passionate about true native plants and willing to embrace a bit of horticultural adventure, starry bedstraw could be exactly the unique addition your landscape needs. Just remember: patience and persistence are key when working with lesser-known native species!

Starry 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 stellatum Kellogg - starry bedstraw

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