North America Native Plant

Arkansas Bedstraw

Botanical name: Galium arkansanum

USDA symbol: GAAR4

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Galium arkansanum A. Gray var. pubiflorum E.B. Sm. (GAARP)   

Arkansas Bedstraw: A Rare Native Gem Worth Protecting If you’re passionate about native plants and conservation, Arkansas bedstraw (Galium arkansanum) might just capture your heart—though finding it might prove to be quite the treasure hunt! This lesser-known member of the bedstraw family represents one of those special native plants that ...

Rare plant alert!

Region: Arkansas

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. ⚘ 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) ⚘

Region: Arkansas

Arkansas Bedstraw: A Rare Native Gem Worth Protecting

If you’re passionate about native plants and conservation, Arkansas bedstraw (Galium arkansanum) might just capture your heart—though finding it might prove to be quite the treasure hunt! This lesser-known member of the bedstraw family represents one of those special native plants that reminds us how much botanical diversity exists right in our own backyards.

What Exactly is Arkansas Bedstraw?

Arkansas bedstraw is a perennial forb, meaning it’s a non-woody plant that comes back year after year. Like other plants in the Galium genus, it lacks the thick, woody stems you’d find on shrubs or trees, instead producing softer herbaceous growth that emerges fresh each growing season.

You might occasionally see this plant referenced by its botanical synonym, Galium arkansanum var. pubiflorum, but don’t let the scientific names intimidate you—it’s all the same lovely native species.

Where Does Arkansas Bedstraw Call Home?

True to its common name, Arkansas bedstraw has a fairly limited native range within the United States. You’ll find this plant naturally occurring in Arkansas, Missouri, and Oklahoma—making it a true south-central native that’s perfectly adapted to the conditions in this region.

The Rarity Factor: Handle With Care

Here’s where things get interesting (and important): Arkansas bedstraw isn’t your run-of-the-mill native plant. It carries a rarity status of S2 in Arkansas, which means it’s considered imperiled within the state. This classification puts it in the category of plants that conservation-minded gardeners should definitely know about.

If you’re lucky enough to encounter Arkansas bedstraw or have the opportunity to grow it, this rarity status comes with some responsibility. Should you choose to include it in your garden, make absolutely sure you’re sourcing it responsibly—ideally from reputable native plant nurseries that propagate their stock rather than wild-collecting it.

Growing Arkansas Bedstraw: The Challenge

Let’s be honest here—Arkansas bedstraw isn’t the easiest native plant to find information about, let alone grow. As a relatively rare species with a limited range, detailed cultivation guides are scarce. This means growing it successfully might require some experimentation and patience on your part.

What we do know is that it’s a perennial that’s adapted to the growing conditions found in Arkansas, Missouri, and Oklahoma. If you live within or near this native range, you’ll have the best shot at success.

Is Arkansas Bedstraw Right for Your Garden?

Arkansas bedstraw might appeal to you if you’re:

  • A native plant enthusiast looking for truly local species
  • Interested in conservation gardening and rare plant preservation
  • Located within or near its native range
  • Willing to experiment with lesser-known native species
  • Committed to responsible sourcing practices

However, this plant might not be the best choice if you’re just starting your native gardening journey. The combination of its rarity and limited cultivation information makes it better suited for experienced gardeners who enjoy a challenge.

The Bigger Picture

While Arkansas bedstraw might not be the showiest addition to your garden, plants like this one play crucial roles in maintaining biodiversity. Every rare native species represents a unique piece of our natural heritage, adapted over thousands of years to specific regional conditions.

By choosing to grow and protect plants like Arkansas bedstraw—when done responsibly—gardeners become active participants in conservation efforts. Even if this particular species doesn’t work out for your garden, learning about it can inspire you to seek out other native plants that are better documented and easier to grow.

Remember, the best native garden is one that combines your passion for indigenous plants with realistic expectations about what will thrive in your specific conditions. Arkansas bedstraw represents the more adventurous side of native gardening—definitely worth knowing about, and potentially worth growing if you’re up for the challenge and can source it responsibly.

Arkansas 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 arkansanum A. Gray - Arkansas bedstraw

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