North America Native Plant

Pringle’s Bastardsage

Botanical name: Eriogonum wrightii var. pringlei

USDA symbol: ERWRP

Life cycle: perennial

Habit: subshrub

Native status: Native to the lower 48 states  

Pringle’s Bastardsage: A Rare Arizona Native Worth Protecting in Your Garden Meet Pringle’s bastardsage (Eriogonum wrightii var. pringlei), a charming perennial that’s as unique as its memorable name suggests. This little-known Arizona native deserves a spot in the conversation about regional native gardening, especially for those passionate about preserving local ...

Rare plant alert!

Region: Conservation status by state

Status: S5T2T3: Status is uncertain but is somewhere between the following rankings: Subspecies or variety is imperiled: Extremely rare due to factor(s) making it especially vulnerable to extinction. Typically 6 to 20 occurrences or few remaining individuals (1,000 to 3,000) ⚘ 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. ⚘ Secure: At very low or no risk of extinction in the jurisdiction due to a very extensive range, abundant populations or occurrences, with little to no concern from declines or threats. ⚘

Pringle’s Bastardsage: A Rare Arizona Native Worth Protecting in Your Garden

Meet Pringle’s bastardsage (Eriogonum wrightii var. pringlei), a charming perennial that’s as unique as its memorable name suggests. This little-known Arizona native deserves a spot in the conversation about regional native gardening, especially for those passionate about preserving local plant heritage.

What Makes Pringle’s Bastardsage Special?

Pringle’s bastardsage is a fascinating forb that belongs to the diverse Eriogonum genus, commonly known as wild buckwheats. As a perennial herb, this plant lacks the woody growth you’d see in shrubs or trees, instead maintaining soft, herbaceous tissue above ground while developing a persistent root system that returns year after year.

What sets this variety apart is its highly localized nature—it’s found exclusively in Arizona, making it a true regional treasure for southwestern gardeners.

Native Range and Geographic Distribution

This Arizona endemic represents the incredible plant diversity found within our state borders. While many Eriogonum species have broad distributions across the western United States, Pringle’s bastardsage calls only Arizona home, making it especially valuable for authentic regional landscaping.

A Conservation Consideration

Here’s something important to know: Pringle’s bastardsage has a Global Conservation Status of S5T2T3, which indicates this variety may face some conservation challenges. This doesn’t mean you shouldn’t grow it—quite the opposite! Cultivating rare native plants in gardens can actually support conservation efforts by maintaining genetic diversity and raising awareness.

However, if you choose to grow this special plant, please source it responsibly from reputable native plant nurseries or seed suppliers who can verify their material isn’t collected from wild populations.

Why Consider Pringle’s Bastardsage for Your Garden?

While specific growing information for this variety is limited, here are compelling reasons to consider it:

  • True Regional Native: Few plants can claim to be more authentically Arizona than this endemic variety
  • Conservation Value: Growing rare natives helps preserve local plant heritage
  • Low-Maintenance Perennial: As a native perennial, it’s adapted to local conditions once established
  • Unique Garden Story: Every garden needs plants with interesting stories, and this one’s got character

Growing Pringle’s Bastardsage

Unfortunately, specific growing information for this exact variety is quite limited in available literature. However, based on its classification as an Arizona native Eriogonum, you can expect it likely prefers:

  • Well-draining soils typical of Arizona’s diverse landscapes
  • Full sun to partial sun exposure
  • Minimal water once established (drought tolerance is common among Arizona natives)
  • Protection from excessive moisture, especially during dormant periods

The Bottom Line

Pringle’s bastardsage represents something special in the native plant world—a rare, localized variety that tells the story of Arizona’s unique botanical heritage. While it may not be the easiest plant to find or the most well-documented to grow, that’s precisely what makes it valuable for dedicated native plant enthusiasts.

If you’re passionate about growing truly local natives and supporting plant conservation, this could be a meaningful addition to your garden. Just remember to source it responsibly and consider it a long-term investment in preserving Arizona’s natural legacy.

Sometimes the most rewarding garden plants are the ones that challenge us to learn something new while contributing to something bigger than our individual landscapes.

Pringle’s Bastardsage

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 wrightii Torr. ex Benth. - bastardsage

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