Native Plants

Pubescent Lemmon’s Needlegrass

Achnatherum lemmonii var. pubescens

USDA symbol: ACLEP

perennial grass

Lower 48 states: native

If you’re passionate about California native plants and have a thing for rare treasures, pubescent Lemmon’s needlegrass (Achnatherum lemmonii var. pubescens) might just capture your gardening heart. This uncommon perennial grass is one of those blink and you’ll miss it natives that deserves more attention—but also requires our careful stewardship. ...

Pubescent Lemmon’s Needlegrass may be listed as rare in your area.
Global Conservation Status

Status: S5T1?Q | 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.

Pubescent Lemmon’s Needlegrass: A Rare California Native Worth Protecting

If you’re passionate about California native plants and have a thing for rare treasures, pubescent Lemmon’s needlegrass (Achnatherum lemmonii var. pubescens) might just capture your gardening heart. This uncommon perennial grass is one of those blink and you’ll miss it natives that deserves more attention—but also requires our careful stewardship.

What Makes This Grass Special?

Pubescent Lemmon’s needlegrass is a California endemic, meaning it calls only the Golden State home. As a member of the graminoid family, it’s a true grass with that classic fine-textured, graceful appearance that needlegrasses are known for. This perennial beauty has staying power, returning year after year to grace your garden with its subtle charm.

You might also encounter this plant listed under its synonyms: Achnatherum lemmonii ssp. pubescens or Stipa lemmonii var. pubescens—botanists do love their name changes!

Where Does It Grow?

This grass is exclusively found in California, where it has carved out its niche in the state’s diverse ecosystems. Its limited geographic distribution makes it a true California original.

  • Species observed
  • No observations

Important Conservation Note

Here’s where things get serious, fellow gardeners. Pubescent Lemmon’s needlegrass has a conservation status that suggests it may be rare or of conservation concern. This means if you’re lucky enough to find this grass available for planting, you’ll want to ensure it comes from responsibly sourced, ethically propagated stock—never collected from wild populations.

Should You Grow It?

The short answer: maybe, but with important caveats. Here’s what to consider:

  • Conservation value: Growing rare natives in gardens can help preserve genetic diversity
  • Educational opportunity: It’s a conversation starter about California’s unique flora
  • Authenticity: Perfect for purist California native plant gardens
  • Responsibility required: Only source from reputable native plant nurseries with proper propagation practices

Growing Conditions and Care

Since detailed growing information for this specific variety is limited due to its rarity, we can make educated guesses based on its needlegrass relatives:

  • Soil: Likely prefers well-draining soils
  • Water: Probably drought-tolerant once established
  • Sun: Most needlegrasses appreciate full sun to partial shade
  • Climate zones: Likely suited to USDA zones 8-10, matching California’s climate

Landscape Role

In the right garden, pubescent Lemmon’s needlegrass could serve as:

  • An accent plant in native plant collections
  • Part of a grassland restoration project
  • A unique specimen for the serious native plant enthusiast
  • A component in naturalistic California landscapes

The Bottom Line

Pubescent Lemmon’s needlegrass isn’t your everyday garden center find, and that’s exactly what makes it special. If you’re committed to growing California natives and can source this grass responsibly, it could be a meaningful addition to your garden. However, given its rarity, consider also planting more common California native grasses that can provide similar aesthetic value while supporting local ecosystems.

Remember: with rare plants comes great responsibility. Always choose conservation over collection, and let’s work together to keep California’s native plant heritage thriving for generations to come.

Achnatherum lemmonii var. pubescens is also known as...

Often we refer to plants by their common names. When shopping for plants the scientific name is the best way to positively identify the plant species you desire. But some plants have more than one name! While it doesn't happen often, nurseries might display one name while you're searching for another. Achnatherum lemmonii var. pubescens is also known as:

Achnatherum lemmonii Barkworth ssp. pubescens | USDA symbol: ACLEP2
Stipa lemmonii var. pubescens | USDA symbol: STLEP

Why do some plants have more than one name? Over time plant species may be renamed for a few reasons:

  1. Botanists in different regions named the same plant without knowing it had already been classified.
  2. A species was reclassified after scientific advances in, for example, DNA analysis.
  3. Slight variations within a species are sometimes mistakenly identified as entirely new species.

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: Achnatherum P. Beauv. - needlegrass

Species: Achnatherum lemmonii (Vasey) Barkworth - Lemmon's needlegrass

Variety: Achnatherum lemmonii (Vasey) Barkworth var. pubescens (Crampton) Barkworth - pubescent Lemmon's needlegrass

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