Native Plants

Sonoma Shortawn Foxtail

Alopecurus aequalis var. sonomensis

USDA symbol: ALAES

perennial grass

Lower 48 states: native

Meet one of California’s most elusive native grasses: the Sonoma shortawn foxtail (Alopecurus aequalis var. sonomensis). While you might be tempted to add this unique perennial grass to your native plant garden, there’s an important story behind this species that every conscious gardener should know. The Sonoma shortawn foxtail belongs ...

Sonoma Shortawn Foxtail may be listed as rare in your area.
Global Conservation Status

Status: S5T1Q | Secure: At low or no risk of extinction in the area due to an extensive range, abundant populations, and with little to no concern of declines or threats.

United States

Status: Endangered | Endangered. In danger of extinction throughout all or a significant portion of its range.

Sonoma Shortawn Foxtail: A Rare California Native Grass Worth Protecting

Meet one of California’s most elusive native grasses: the Sonoma shortawn foxtail (Alopecurus aequalis var. sonomensis). While you might be tempted to add this unique perennial grass to your native plant garden, there’s an important story behind this species that every conscious gardener should know.

A Grass with a Special Story

The Sonoma shortawn foxtail belongs to the diverse world of grasses and grass-like plants, sharing family ties with familiar grasses, sedges, and rushes. As a perennial, this plant was designed by nature to return year after year, creating lasting habitat and beauty in its native environment.

Where Does It Call Home?

This remarkable grass is a true California native, found exclusively within the Golden State’s borders. Its native range is incredibly limited, making it one of the most geographically restricted grass varieties in North America.

  • Species observed
  • No observations

The Conservation Reality

Here’s where the story gets serious: Sonoma shortawn foxtail is classified as Endangered in California. This isn’t just a rare plant – it’s a species hanging on by a thread in the wild. The global conservation status of S5T1Q indicates that while the broader species might be stable elsewhere, this particular variety is critically imperiled.

What does this mean for you as a gardener? Simply put, this isn’t a plant you should be trying to grow in your backyard. Even if you could find seeds or plants (which would be extremely unlikely), cultivating endangered species can:

  • Potentially harm wild populations through collection
  • Create genetic bottlenecks
  • Divert conservation resources from protecting existing habitat

Better Alternatives for Your Native Garden

Instead of seeking out this endangered beauty, consider these wonderful native California grasses that can provide similar ecological benefits:

  • Purple needlegrass (Stipa pulchra) – California’s state grass
  • Red fescue (Festuca rubra) – great for coastal areas
  • Blue wildrye (Elymus glaucus) – beautiful seed heads
  • California brome (Bromus carinatus) – excellent for wildlife

How You Can Help

While you can’t grow Sonoma shortawn foxtail in your garden, you can still make a difference:

  • Support local conservation organizations working to protect rare plants
  • Choose other native grasses for your landscape
  • Participate in habitat restoration projects
  • Spread awareness about California’s rare plant species

The Bigger Picture

The story of Sonoma shortawn foxtail reminds us that native gardening isn’t just about what we can grow – it’s about understanding our role in the broader ecosystem. Sometimes the most impactful thing we can do is choose common native alternatives that provide similar benefits while leaving the rare species to conservation professionals.

By selecting abundant native grasses instead, you’re creating habitat for pollinators and wildlife while ensuring that plants like Sonoma shortawn foxtail have the best chance of surviving in their natural homes. After all, the goal of native gardening is to support biodiversity – and sometimes that means knowing when not to dig.

Classification

Group: Monocot
Kingdom: Plantae - Plants
Subkingdom: Tracheobionta - Vascular plants
Superdivision: Spermatophyta - Seed plants
Division: Magnoliophyta - Flowering plants
Class: Liliopsida - Monocotyledons
Subclass: Commelinidae
Order: Cyperales
Family: Poaceae Barnhart - Grass family
Genus: Alopecurus L. - foxtail

Species: Alopecurus aequalis Sobol. - shortawn foxtail

Variety: Alopecurus aequalis Sobol. var. sonomensis P. Rubtzov - Sonoma shortawn foxtail

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