North America Native Plant

Kalinia Grass

Botanical name: Kalinia obtusiflora

USDA symbol: KAOB

Life cycle: perennial

Habit: grass

Native status: Native to the lower 48 states  

Synonyms: Brizopyrum obtusiflorum Fourn. (BROB2)  âš˜  Eragrostis obtusiflora (Fourn.) Scribn. (EROB)   

Kalinia Grass: A Rare Native Grass for Southwest Gardens If you’re searching for truly unique native grasses for your southwestern landscape, you might have stumbled across kalinia grass (Kalinia obtusiflora). This little-known perennial grass is one of those botanical mysteries that makes native plant enthusiasts scratch their heads – it’s ...

Kalinia Grass: A Rare Native Grass for Southwest Gardens

If you’re searching for truly unique native grasses for your southwestern landscape, you might have stumbled across kalinia grass (Kalinia obtusiflora). This little-known perennial grass is one of those botanical mysteries that makes native plant enthusiasts scratch their heads – it’s definitely out there, but information about it is surprisingly scarce.

What Is Kalinia Grass?

Kalinia grass is a perennial grass native to the southwestern United States. You might also see it listed under its scientific synonyms Brizopyrum obtusiflorum or Eragrostis obtusiflora in older botanical references. As a true grass species, it belongs to that wonderful family of plants that includes everything from lawn grasses to ornamental specimens that dance in the wind.

Where Does It Grow?

This native grass calls Arizona and New Mexico home, making it a true child of the American Southwest. Its natural range suggests it’s adapted to the unique challenges of desert and semi-arid environments that characterize this region.

The Challenge with Kalinia Grass

Here’s where things get interesting (and a bit frustrating): kalinia grass is one of those plants that seems to exist in a sort of botanical twilight zone. While it’s documented as a legitimate native species, detailed information about its appearance, growing habits, and garden performance is remarkably limited. This could mean several things:

  • It might be extremely rare in cultivation
  • It could be a specialist plant with very specific habitat requirements
  • It may have been reclassified or absorbed into another species over time
  • It might simply be overlooked in favor of showier native grass alternatives

Should You Try Growing It?

The honest answer is: it depends on your gardening goals and tolerance for uncertainty. If you’re the type of gardener who loves a challenge and enjoys experimenting with unusual native species, kalinia grass might intrigue you. However, the lack of readily available information means you’d be venturing into relatively uncharted territory.

Better-Known Southwest Native Grass Alternatives

If you’re drawn to the idea of kalinia grass but want something with more established cultivation information, consider these well-documented southwestern native grasses:

  • Blue grama (Bouteloua gracilis)
  • Buffalo grass (Poaceae dactyloides)
  • Sideoats grama (Bouteloua curtipendula)
  • Little bluestem (Schizachyrium scoparium)

The Bottom Line

Kalinia grass represents one of those fascinating corners of the native plant world where mystery meets botany. While its native status in Arizona and New Mexico makes it an appealing option for authentic southwestern landscapes, the scarcity of growing information makes it a challenging choice for most gardeners.

If you do decide to search for this elusive grass, work with specialized native plant nurseries in the Southwest who might have experience with rare regional species. And if you do manage to grow it successfully, consider yourself a pioneer in the kalinia grass cultivation world – and maybe share your experience with fellow native plant enthusiasts!

Kalinia Grass

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

Poaceae Barnhart - Grass family

Genus

Kalinia H.L. Bell & Columbus - kalinia grass

Species

Kalinia obtusiflora (E. Fourn.) H.L. Bell & Columbus - kalinia grass

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