North America Native Plant

Mogollon Mountain Ragwort

Botanical name: Packera quaerens

USDA symbol: PAQU7

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Synonyms: Senecio quaerens Greene (SEQU2)   

Mogollon Mountain Ragwort: A Rare Southwestern Treasure Worth Protecting If you’re drawn to unique native wildflowers and have a passion for conservation, you might have stumbled across Mogollon Mountain ragwort (Packera quaerens). This little-known perennial is one of the Southwest’s botanical gems, but before you start planning where to plant ...

Rare plant alert!

Region: Conservation status by state

Status: S2: 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) ⚘

Mogollon Mountain Ragwort: A Rare Southwestern Treasure Worth Protecting

If you’re drawn to unique native wildflowers and have a passion for conservation, you might have stumbled across Mogollon Mountain ragwort (Packera quaerens). This little-known perennial is one of the Southwest’s botanical gems, but before you start planning where to plant it, there are some important things every gardener should know about this rare beauty.

What Makes This Plant Special?

Mogollon Mountain ragwort is a native herbaceous perennial that belongs to the sunflower family. Like its ragwort relatives, it produces cheerful yellow, daisy-like flowers that brighten up the landscape. But what makes this species truly special is its extremely limited range and rarity in the wild.

This plant is native to just two states – Arizona and New Mexico – where it grows in the high elevation mountains of the Mogollon Rim region. Its botanical name, Packera quaerens, was formerly known as Senecio quaerens Greene, but taxonomists have since reclassified it into the Packera genus.

The Rarity Reality Check

Here’s where things get serious: Mogollon Mountain ragwort has a Global Conservation Status of S2, meaning it’s imperiled due to extreme rarity. We’re talking about only 6 to 20 known occurrences in the wild, with perhaps 1,000 to 3,000 individual plants remaining. This makes it especially vulnerable to extinction.

What this means for gardeners: If you’re considering adding this plant to your garden, you absolutely must ensure any plant material comes from responsible, ethical sources – never from wild collection. Better yet, consider supporting conservation efforts for this species rather than trying to grow it yourself.

Growing Conditions and Care

Since Mogollon Mountain ragwort grows naturally in high elevation montane environments, it likely prefers:

  • Cool temperatures and good air circulation
  • Well-draining soil that doesn’t stay waterlogged
  • Adequate moisture during growing season
  • USDA hardiness zones 4-7 (estimated based on natural habitat)
  • Protection from extreme heat and humidity

However, detailed cultivation requirements remain somewhat mysterious due to the plant’s rarity and specialized habitat needs. Most gardeners outside of its native range would likely struggle to provide the specific conditions this mountain specialist requires.

Wildlife and Pollinator Benefits

As a member of the sunflower family, Mogollon Mountain ragwort likely provides valuable nectar for various pollinators including native bees, butterflies, and other beneficial insects. In its native habitat, it plays an important role in the high elevation ecosystem, though specific wildlife relationships aren’t well-documented due to its rarity.

Garden Design Considerations

For the few gardeners who might successfully grow this species (likely only those in similar high elevation environments), it would work best in:

  • Native plant gardens focused on regional specialties
  • Rock gardens with excellent drainage
  • Conservation collections with appropriate permits
  • Educational displays about rare plant conservation

The Bottom Line for Gardeners

While Mogollon Mountain ragwort is undoubtedly fascinating, it’s not the right choice for most home gardens. Its extreme rarity means that growing it should be left to conservation professionals, botanical gardens, and serious native plant enthusiasts with the proper expertise and ethically sourced plants.

Instead, consider these more common and garden-friendly native ragworts and related species that can provide similar yellow blooms without conservation concerns:

  • Golden ragwort (Packera aurea) for eastern gardens
  • Threadleaf groundsel (Senecio flaccidus) for southwestern landscapes
  • Other regional Packera species appropriate to your area

If you’re passionate about supporting Mogollon Mountain ragwort, consider donating to conservation organizations working to protect its remaining habitat or participating in citizen science projects that monitor rare plant populations. Sometimes the best way to love a plant is to admire it from afar and work to ensure it survives for future generations to discover.

Mogollon Mountain Ragwort

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

Packera Á. Löve & D. Löve - ragwort

Species

Packera quaerens (Greene) W.A. Weber & Á. Löve - Mogollon Mountain ragwort

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