North America Native Plant

Yellow Hawkweed

Botanical name: Hieracium fendleri var. discolor

USDA symbol: HIFED

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Yellow Hawkweed: A Rare Southwestern Native Worth Protecting If you’re passionate about native gardening in the Southwest, you might have heard whispers about yellow hawkweed (Hieracium fendleri var. discolor). This charming little perennial is one of those special plants that makes you appreciate the subtle beauty of our native flora—but ...

Rare plant alert!

Region: Conservation status by state

Status: S5T1T3Q: Status is uncertain but is somewhere between the following rankings: Uncertain taxonomy: ⚘ Subspecies or variety is critically Imperiled: Extremely rare due to factor(s) making it especially vulnerable to extinction. Typically 5 or fewer occurrences or very few remaining individuals (<1,000) ⚘ 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. ⚘

Yellow Hawkweed: A Rare Southwestern Native Worth Protecting

If you’re passionate about native gardening in the Southwest, you might have heard whispers about yellow hawkweed (Hieracium fendleri var. discolor). This charming little perennial is one of those special plants that makes you appreciate the subtle beauty of our native flora—but it’s also one that deserves our careful attention due to its conservation status.

What Makes Yellow Hawkweed Special?

Yellow hawkweed is a native perennial forb that belongs to the sunflower family. As a forb, it’s a non-woody plant that dies back to the ground each winter, then returns with fresh growth in spring. What sets this particular variety apart is its limited range and the delicate yellow blooms that brighten up the landscape during its flowering season.

Where Does It Call Home?

This native beauty has quite a specific address—it’s currently documented as growing in Arizona, making it a true regional specialty. As a plant native to the lower 48 states, yellow hawkweed represents the kind of locally adapted flora that once painted our southwestern landscapes.

A Word About Rarity

Here’s where things get important: yellow hawkweed has a Global Conservation Status of S5T1T3Q, which indicates some level of conservation concern. While the exact classification might seem cryptic, what it means for gardeners is simple—this plant deserves our respect and responsible stewardship.

If you’re interested in growing yellow hawkweed, please only source it from reputable native plant nurseries that use ethically collected seed or responsibly propagated material. Never collect from wild populations.

Garden Appeal and Design Role

Yellow hawkweed brings a naturalistic charm to gardens with its cheerful yellow flowers arranged in typical hawkweed fashion. As a forb, it works beautifully in:

  • Native plant gardens focused on southwestern species
  • Naturalized meadow areas
  • Rock gardens with well-draining conditions
  • Wildlife-friendly landscapes

Growing Conditions and Care

Like many southwestern natives, yellow hawkweed likely prefers well-draining soils and can handle periods of drought once established. While specific growing requirements for this variety aren’t extensively documented, most hawkweeds thrive in:

  • Full sun to partial shade
  • Well-draining, sandy or rocky soils
  • Minimal supplemental watering once established
  • USDA hardiness zones appropriate for Arizona’s elevation ranges

Supporting Pollinators

Members of the sunflower family are typically excellent pollinator plants, and yellow hawkweed likely attracts native bees, butterflies, and other beneficial insects to your garden. By choosing native plants like this one, you’re supporting the web of relationships that keep our ecosystems healthy.

The Bottom Line

Yellow hawkweed represents both an opportunity and a responsibility for native plant gardeners. Its beauty and ecological value make it worth growing, but its conservation status means we need to be thoughtful about how we source and propagate it.

If you’re lucky enough to find responsibly sourced yellow hawkweed, you’ll be adding a piece of authentic southwestern heritage to your garden while supporting conservation efforts. Just remember—with rare natives, we’re not just gardeners, we’re stewards.

Yellow Hawkweed

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

Asterales

Family

Asteraceae Bercht. & J. Presl - Aster family

Genus

Hieracium L. - hawkweed

Species

Hieracium fendleri Sch. Bip. - yellow hawkweed

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