Native Plants

Bastardsage

Eriogonum wrightii var. trachygonum

USDA symbol: ERWRT2

perennial subshrub

Lower 48 states: native

If you’re looking for a tough, drought-tolerant native plant that can handle California’s challenging climate, bastardsage (Eriogonum wrightii var. trachygonum) might just be the unsung hero your garden needs. This perennial herb belongs to the buckwheat family and offers both ecological value and low-maintenance beauty to native plant enthusiasts. Bastardsage ...

Bastardsage may be listed as rare in your area.
Global Conservation Status

Status: S5T3T4 | 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.

Bastardsage: A Hardy Native Perennial for California Gardens

If you’re looking for a tough, drought-tolerant native plant that can handle California’s challenging climate, bastardsage (Eriogonum wrightii var. trachygonum) might just be the unsung hero your garden needs. This perennial herb belongs to the buckwheat family and offers both ecological value and low-maintenance beauty to native plant enthusiasts.

What Makes Bastardsage Special?

Bastardsage is a true California native, making it perfectly adapted to our Mediterranean climate and local ecosystem. As a perennial forb, it lacks woody stems but returns year after year from its root system. This hardy plant has earned its place in the native plant community through its resilience and ability to thrive in conditions that would stress many non-native species.

Where Does Bastardsage Grow Naturally?

This variety of Wright’s buckwheat is native to California, where it has adapted to local soil conditions, rainfall patterns, and temperature fluctuations over thousands of years. Being a true native means it supports local wildlife and requires fewer resources once established.

  • Species observed
  • No observations

Why Consider Bastardsage for Your Garden?

Here are some compelling reasons to include bastardsage in your landscape:

  • Water-wise gardening: As a native California plant, it’s naturally drought-tolerant once established
  • Low maintenance: Adapted to local conditions means less fussing with fertilizers and frequent watering
  • Ecological benefits: Supports native pollinators and fits into local food webs
  • Authentic landscaping: Helps create gardens that reflect California’s natural heritage

Important Conservation Note

Bastardsage has a conservation status that suggests it may be somewhat uncommon in parts of its range. If you decide to add this plant to your garden, please source it responsibly from reputable native plant nurseries or seed suppliers. Avoid collecting from wild populations, as this can harm natural ecosystems.

Growing Bastardsage Successfully

While specific growing information for this variety is limited, most buckwheats share similar care requirements:

  • Sunlight: Full sun exposure for best performance
  • Soil: Well-draining soil is essential; these plants don’t tolerate soggy conditions
  • Water: Deep, infrequent watering once established; avoid overwatering
  • Climate: Best suited for areas with Mediterranean-type climates

Design Ideas and Garden Placement

Bastardsage works well in:

  • Native plant gardens
  • Xeriscaped landscapes
  • Mediterranean-style gardens
  • Wildlife habitat gardens
  • Rock gardens with good drainage

The Bottom Line

Bastardsage represents the beauty of gardening with plants that truly belong in California’s landscape. While it may not be the showiest plant in the garden center, its authenticity, hardiness, and ecological value make it a worthy addition to native plant collections. Just remember to source it responsibly and give it the well-drained conditions it craves.

For gardeners committed to creating sustainable, water-wise landscapes that support local ecosystems, bastardsage offers an opportunity to grow something genuinely Californian. It’s plants like these that help us create gardens that are not just beautiful, but also meaningful and connected to the land we call home.

Eriogonum wrightii var. trachygonum 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. Eriogonum wrightii var. trachygonum is also known as:

Eriogonum wrightii ex ssp. trachygonum | USDA symbol: ERWRT3

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: Dicot
Kingdom: Plantae - Plants
Subkingdom: Tracheobionta - Vascular plants
Superdivision: Spermatophyta - Seed plants
Division: Magnoliophyta - Flowering plants
Class: Magnoliopsida - Dicotyledons
Subclass: Caryophyllidae
Order: Polygonales
Family: Polygonaceae Juss. - Buckwheat family
Genus: Eriogonum Michx. - buckwheat

Species: Eriogonum wrightii Torr. ex Benth. - bastardsage

Variety: Eriogonum wrightii Torr. ex Benth. var. trachygonum (Torr. ex Benth.) Jeps. - bastardsage

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