North America Native Plant

Spurry Buckwheat

Botanical name: Eriogonum spergulinum var. spergulinum

USDA symbol: ERSPS3

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Oxytheca spergulinum (A. Gray) Greene (OXSP3)   

Spurry Buckwheat: A Delicate California Native Worth Discovering If you’re looking to add some understated charm to your California native garden, spurry buckwheat (Eriogonum spergulinum var. spergulinum) might just be the perfect little annual you’ve been searching for. This delicate member of the buckwheat family brings a soft, naturalized look ...

Rare plant alert!

Region: Conservation status by state

Status: S4T3?: Status is uncertain but is somewhere between the following rankings: Inexact rank: ⚘ Subspecies or variety is vulnerable: Either very rare and local throughout its range, found only in a restricted range (even if abundant at some locations), or factors are making it vulnerable to extinction. Typically 21 to 100 occurrences or between 3,000 and 10,000 individuals. ⚘ Apparently Secure: Uncommon but not rare, and usually widespread. Possibly cause for longterm concern. Typically more than 100 occurrences in the state or more than 10,000 individuals ⚘

Spurry Buckwheat: A Delicate California Native Worth Discovering

If you’re looking to add some understated charm to your California native garden, spurry buckwheat (Eriogonum spergulinum var. spergulinum) might just be the perfect little annual you’ve been searching for. This delicate member of the buckwheat family brings a soft, naturalized look to landscapes while supporting local wildlife in ways that might surprise you.

What Makes Spurry Buckwheat Special?

Spurry buckwheat is a true California native, found naturally in the Golden State’s diverse landscapes. As an annual forb, it completes its entire life cycle in one growing season, making it quite different from the more familiar perennial buckwheats you might know. Don’t let its modest size fool you – this little plant packs a lot of ecological value into its compact frame.

The plant produces clusters of tiny white to pinkish flowers that create a delicate, airy effect in the garden. Its fine, linear leaves give it an almost grass-like appearance, making it an excellent choice for creating texture contrast in native plantings.

Where You’ll Find It Growing Wild

This charming native calls California home, where it naturally occurs in the Central Valley and surrounding foothill regions. It has adapted to the state’s Mediterranean climate and can handle the hot, dry summers that challenge so many other plants.

A Note About Rarity

Here’s something important to keep in mind: spurry buckwheat has a conservation status that suggests it may be somewhat uncommon in the wild. If you’re interested in growing this native beauty, please make sure you source your seeds or plants from reputable native plant nurseries that practice responsible collection methods. Never collect from wild populations!

Why Grow Spurry Buckwheat?

There are several compelling reasons to consider adding this native annual to your garden:

  • Supports local pollinators: The small flowers attract native bees and other beneficial insects that are perfectly adapted to work with California natives
  • Low water needs: Once established, it requires minimal irrigation, making it perfect for water-wise gardening
  • Authentic habitat creation: Helps recreate the natural plant communities that once covered much of California
  • Seasonal interest: Adds delicate texture and movement to spring and early summer gardens

Perfect Garden Settings

Spurry buckwheat shines in several types of garden settings:

  • Native wildflower meadows and prairies
  • Drought-tolerant landscape designs
  • Naturalized areas where you want a wild look
  • Mixed plantings with other California natives
  • Pollinator gardens focused on supporting local insects

Growing Spurry Buckwheat Successfully

The good news is that once you understand this plant’s preferences, it’s relatively easy to grow. Here’s what you need to know:

Climate and Hardiness

Spurry buckwheat thrives in USDA hardiness zones 8-10, which corresponds perfectly with California’s Mediterranean climate. It’s adapted to hot, dry summers and mild, wet winters.

Ideal Growing Conditions

  • Sun exposure: Full sun is essential for best growth and flowering
  • Soil: Well-draining soils are crucial – this plant won’t tolerate soggy conditions
  • Water: Low to moderate water needs; drought-tolerant once established
  • Soil type: Adapts to various soil types but prefers sandy or loamy soils

Planting and Care Tips

Since spurry buckwheat is an annual, you’ll need to start fresh each year, but that’s part of its charm! Here’s how to succeed:

  • Timing: Direct sow seeds in fall for spring germination, following natural rainfall patterns
  • Seeding: Scatter seeds over prepared soil and lightly rake in – don’t bury them too deeply
  • Watering: Provide regular water during germination and establishment, then reduce as plants mature
  • Maintenance: Minimal care required once established – just let nature do its work!

The Bottom Line

Spurry buckwheat represents the subtle beauty and ecological wisdom of California’s native flora. While it may not be the showiest plant in your garden, it offers something increasingly rare: a genuine connection to the natural heritage of the Golden State. By growing this delicate annual, you’re not just adding beauty to your landscape – you’re participating in conservation efforts and supporting the intricate web of life that makes California’s ecosystems so special.

Just remember to source your seeds responsibly and enjoy watching this charming native work its quiet magic in your garden!

Spurry Buckwheat

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Caryophyllidae

Order

Polygonales

Family

Polygonaceae Juss. - Buckwheat family

Genus

Eriogonum Michx. - buckwheat

Species

Eriogonum spergulinum A. Gray - spurry buckwheat

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