North America Native Plant

Sedge

Botanical name: Carex ×haematolepis

USDA symbol: CAHA27

Life cycle: perennial

Habit: grass

Native status: Native to Greenland  

The Mysterious Arctic Sedge: What We Know About This Elusive Plant If you’ve stumbled upon the name Carex ×haematolepis while researching sedges for your garden, you’ve discovered one of the botanical world’s more enigmatic characters. This perennial sedge is like that mysterious neighbor who keeps to themselves – we know ...

The Mysterious Arctic Sedge: What We Know About This Elusive Plant

If you’ve stumbled upon the name Carex ×haematolepis while researching sedges for your garden, you’ve discovered one of the botanical world’s more enigmatic characters. This perennial sedge is like that mysterious neighbor who keeps to themselves – we know they exist, but details about their daily life remain frustratingly scarce.

A Plant Shrouded in Mystery

Carex ×haematolepis belongs to the sedge family (Cyperaceae), those grass-like plants that often get mistaken for actual grasses. The × in its name tells us it’s a hybrid – the result of two different sedge species getting together and creating something entirely new. Think of it as nature’s own botanical experiment happening in the wild.

Where in the World?

This particular sedge calls Greenland home, thriving in the Arctic’s harsh conditions where most plants would throw in the towel. It’s adapted to one of Earth’s most challenging environments, which probably explains why you won’t find it at your local nursery.

The Reality Check for Gardeners

Here’s where we need to have an honest conversation: Carex ×haematolepis isn’t really a garden plant in the traditional sense. This Arctic native is:

  • Extremely rare and difficult to source
  • Adapted to Arctic conditions that most gardens can’t replicate
  • Not commercially available through typical plant retailers
  • Lacking detailed cultivation information due to its specialized habitat needs

Better Sedge Alternatives for Your Garden

If you’re drawn to sedges (and you should be – they’re fantastic garden plants!), consider these more garden-friendly native options instead:

  • Pennsylvania sedge (Carex pensylvanica) – excellent groundcover
  • Fox sedge (Carex vulpinoidea) – great for rain gardens
  • Bladder sedge (Carex intumescens) – perfect for wet spots
  • Buffalo grass sedge (Carex praegracilis) – drought-tolerant option

Why This Plant Matters

While Carex ×haematolepis might not be destined for your backyard border, it represents something important in the plant world. Arctic hybrids like this one show us how plants adapt and evolve in extreme environments. They’re living laboratories that help scientists understand plant genetics and climate adaptation.

The Bottom Line

Sometimes the most interesting plants are the ones we can admire from afar rather than grow at home. Carex ×haematolepis is one of those plants – a fascinating Arctic sedge that reminds us there’s still so much mystery in the botanical world. If you’re interested in sedges for your garden, stick with the more readily available native species that will actually thrive in your growing conditions.

After all, the best garden plants are the ones that are happy to be there – and this Arctic hybrid has its heart firmly planted in Greenland’s icy embrace.

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 ×haematolepis Drejer (pro sp.) - sedge

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