North America Native Plant

Bessey’s Stickseed

Botanical name: Hackelia besseyi

USDA symbol: HABE3

Life cycle: biennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Hackelia grisea (Wooton & Standl.) I.M. Johnst. (HAGR2)   

Bessey’s Stickseed: A Rare Native Gem Worth Protecting If you’re passionate about native plants and conservation, Bessey’s stickseed (Hackelia besseyi) might just capture your interest. This lesser-known native wildflower represents one of those special plants that quietly contributes to our southwestern ecosystems, though you won’t find it in every garden ...

Rare plant alert!

Region: Conservation status by state

Status: S2S3: Status is uncertain but is somewhere between the following rankings: 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) ⚘ 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 ⚘

Bessey’s Stickseed: A Rare Native Gem Worth Protecting

If you’re passionate about native plants and conservation, Bessey’s stickseed (Hackelia besseyi) might just capture your interest. This lesser-known native wildflower represents one of those special plants that quietly contributes to our southwestern ecosystems, though you won’t find it in every garden center.

What Makes Bessey’s Stickseed Special?

Bessey’s stickseed is a native forb—essentially a non-woody flowering plant—that calls the American Southwest home. As a biennial or perennial, it can stick around your garden for multiple growing seasons once established. Like other plants in the Hackelia genus, it likely produces small, delicate flowers that add subtle beauty to natural landscapes.

Where Does It Grow Naturally?

This native beauty has made its home across four southwestern states: Arizona, Colorado, New Mexico, and Texas. It’s perfectly adapted to the unique growing conditions of these regions, having evolved alongside local wildlife and other native species over thousands of years.

A Word of Caution: Rarity Matters

Here’s something important every responsible gardener should know: Bessey’s stickseed has a Global Conservation Status of S2S3, which indicates it may be uncommon to rare across its range. This means we need to be thoughtful about how we approach growing this plant.

If you’re interested in growing Bessey’s stickseed:

  • Only source plants or seeds from reputable native plant nurseries
  • Never collect from wild populations
  • Consider it a conservation effort rather than just another garden addition
  • Check with local native plant societies for guidance

Growing Conditions and Care

While specific growing information for Hackelia besseyi is limited in horticultural literature, we can make some educated guesses based on its native range and plant family characteristics:

  • Climate: Likely thrives in USDA hardiness zones 4-8, based on its natural distribution
  • Soil: Probably prefers well-draining soils, typical for southwestern natives
  • Water: Once established, likely drought-tolerant like many regional natives
  • Sun exposure: Specific requirements unknown, but many Hackelia species tolerate partial shade

Garden Role and Landscape Design

Bessey’s stickseed would be most at home in:

  • Native plant gardens focused on southwestern species
  • Wildlife gardens supporting regional ecosystems
  • Conservation-minded landscapes
  • Naturalized areas rather than formal garden beds

The Bottom Line

Should you grow Bessey’s stickseed? If you live in its native range and can source it responsibly, absolutely! You’ll be supporting biodiversity and helping preserve a potentially rare native species. However, given the limited information available and its conservation status, this isn’t a plant for beginners or casual gardeners.

For those seeking more readily available alternatives, consider exploring other native wildflowers in your region. Your local native plant society can point you toward common native species that offer similar ecological benefits without the conservation concerns.

Remember, every native plant we grow responsibly is a small step toward supporting our local ecosystems. Bessey’s stickseed might be a quiet player in the native plant world, but it represents the kind of thoughtful gardening that makes a real difference.

Bessey’s Stickseed

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Lamiales

Family

Boraginaceae Juss. - Borage family

Genus

Hackelia Opiz - stickseed

Species

Hackelia besseyi (Rydb.) J.L. Gentry - Bessey's stickseed

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