North America Native Plant

Raymond’s Sedge

Botanical name: Carex raymondii

USDA symbol: CARA9

Life cycle: perennial

Habit: grass

Native status: Native to Alaska  

Synonyms: Carex atratiformis Britton ssp. raymondii (Calder) A.E. Porsild (CAATR)   

Raymond’s Sedge: A Rare Alaskan Native Worth Knowing About If you’ve stumbled across the name Raymond’s sedge (Carex raymondii), you’ve discovered one of Alaska’s more obscure native treasures. This perennial sedge is a true Alaskan endemic, meaning it calls the Last Frontier home and nowhere else on Earth. What Exactly ...

Raymond’s Sedge: A Rare Alaskan Native Worth Knowing About

If you’ve stumbled across the name Raymond’s sedge (Carex raymondii), you’ve discovered one of Alaska’s more obscure native treasures. This perennial sedge is a true Alaskan endemic, meaning it calls the Last Frontier home and nowhere else on Earth.

What Exactly is Raymond’s Sedge?

Raymond’s sedge belongs to the sedge family (Cyperaceae), which means it’s technically a grass-like plant rather than a true grass. Think of sedges as the cousins of grasses – they look similar but have their own distinct personality. This particular species is a perennial, meaning it comes back year after year once established.

You might also see this plant listed under its scientific synonym, Carex atratiformis Britton ssp. raymondii, in some botanical references, but Carex raymondii is the accepted name today.

Where Does Raymond’s Sedge Call Home?

This sedge is exclusively native to Alaska, making it a true state specialty. Its distribution appears to be quite limited within the state, which adds to its mystique among plant enthusiasts.

Should You Try Growing Raymond’s Sedge?

Here’s where things get a bit tricky. While Raymond’s sedge is undoubtedly a fascinating native plant, there’s surprisingly little information available about growing it in cultivation. This could mean a few things:

  • It may be quite rare or difficult to find in the nursery trade
  • Its growing requirements might be very specific to Alaskan conditions
  • It simply hasn’t caught on with gardeners and landscapers yet

General Sedge Growing Wisdom

While we don’t have specific cultivation details for Raymond’s sedge, we can share some general principles that apply to most sedge species:

  • Sedges typically prefer moist to wet soil conditions
  • Many are quite cold-hardy (which makes sense for an Alaskan native!)
  • They often thrive in partial shade to full sun
  • Most sedges are low-maintenance once established

The Bottom Line for Gardeners

Raymond’s sedge represents one of those intriguing native plants that reminds us how much we still have to learn about our local flora. If you’re gardening in Alaska and happen to come across this sedge, consider yourself lucky to witness a true regional specialty.

For most gardeners, especially those outside Alaska, you’ll likely want to explore other sedge options that are more readily available and better documented. The sedge family offers plenty of wonderful alternatives for adding texture and native appeal to your landscape.

If you’re passionate about Alaskan natives and determined to grow Raymond’s sedge, your best bet would be connecting with local botanical gardens, native plant societies, or university extension programs in Alaska who might have more specific knowledge about this elusive species.

A Plant Worth Protecting

Even if Raymond’s sedge isn’t destined for your garden, it serves as a reminder of the incredible diversity of native plants that exist in specialized habitats. Supporting conservation efforts and native plant research helps ensure that species like this continue to thrive in their natural homes for future generations to discover and appreciate.

Raymond’s Sedge

Classification

Group

Monocot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Liliopsida - Monocotyledons

Subclass

Commelinidae

Order

Cyperales

Family

Cyperaceae Juss. - Sedge family

Genus

Carex L. - sedge

Species

Carex raymondii Calder - Raymond's sedge

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