North America Native Plant

Rothrock’s Townsend Daisy

Botanical name: Townsendia rothrockii

USDA symbol: TORO

Life cycle: perennial

Habit: forb

Native status: Native to the lower 48 states  

Rothrock’s Townsend Daisy: A Rare Alpine Gem for Your Rock Garden Meet Rothrock’s Townsend daisy (Townsendia rothrockii), a charming little native wildflower that’s as tough as it is beautiful. This perennial forb might be small in stature, but it packs a big punch when it comes to adding authentic alpine ...

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 ⚘

Rothrock’s Townsend Daisy: A Rare Alpine Gem for Your Rock Garden

Meet Rothrock’s Townsend daisy (Townsendia rothrockii), a charming little native wildflower that’s as tough as it is beautiful. This perennial forb might be small in stature, but it packs a big punch when it comes to adding authentic alpine character to your garden.

What Makes This Daisy Special?

Rothrock’s Townsend daisy is a true American native, naturally occurring in the high-elevation regions of Colorado and New Mexico. As a perennial forb, it lacks woody stems but returns year after year, forming lovely cushions of silvery-green foliage topped with classic daisy flowers featuring white to pale pink petals surrounding cheerful yellow centers.

This little wildflower calls the alpine and subalpine zones home, thriving in the challenging conditions that would make many garden plants throw in the trowel.

Important Conservation Note

Before you start planning where to plant this beauty, there’s something important to know: Rothrock’s Townsend daisy has a conservation status of S2S3, meaning it’s considered imperiled to vulnerable in its native range. If you’re interested in growing this rare gem, please only source plants or seeds from reputable native plant nurseries that practice ethical collection methods. Never collect from wild populations.

Garden Appeal and Design Role

This compact daisy is perfect for gardeners who love the challenge of growing something truly special. Its natural cushion-forming growth habit makes it an excellent choice for:

  • Rock gardens where it can nestle between stones
  • Alpine garden collections
  • Raised beds with excellent drainage
  • Native plant gardens focusing on high-elevation species
  • Xeriscape designs that celebrate drought-tolerant plants

Growing Conditions: Think Like a Mountain

To successfully grow Rothrock’s Townsend daisy, you need to recreate its high-altitude home environment. Here’s what this little mountaineer needs:

  • Drainage is everything: Well-draining, rocky or sandy soil is absolutely essential
  • Full sun exposure: Just like its alpine habitat
  • Low moisture conditions: This plant despises wet feet
  • USDA hardiness zones 4-7: Can handle cold but needs protection from excessive moisture

Planting and Care Tips

Successfully growing this rare beauty requires attention to its mountain origins:

  • Plant in raised beds or rock gardens to ensure excellent drainage
  • Add plenty of coarse sand, gravel, or small rocks to your soil mix
  • Water sparingly – only during extended dry periods
  • Avoid fertilizing, as this plant is adapted to lean, nutrient-poor soils
  • Protect from winter moisture with a gravel mulch
  • Consider container growing if your garden has heavy clay soil

Wildlife and Pollinator Benefits

Despite its small size, Rothrock’s Townsend daisy pulls its weight in supporting local ecosystems. The daisy-like flowers attract various small native pollinators, including specialized alpine bees and flies that have co-evolved with high-elevation wildflowers.

Is This Plant Right for Your Garden?

Rothrock’s Townsend daisy is definitely not for every gardener or every garden. Consider this plant if you:

  • Have excellent drainage or can create it
  • Enjoy growing challenging, rare plants
  • Want to support native plant conservation
  • Have experience with alpine or rock garden plants
  • Can source plants responsibly from ethical suppliers

Skip this plant if you have heavy clay soil, prefer low-maintenance gardens, or can’t provide the specialized growing conditions it requires.

Growing Rothrock’s Townsend daisy is more than just adding another plant to your garden – it’s about participating in the conservation of a rare native species while creating a unique alpine landscape right in your backyard. Just remember to source responsibly and give this mountain gem the rocky, well-drained home it deserves.

Rothrock’s Townsend Daisy

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

Townsendia Hook. - Townsend daisy

Species

Townsendia rothrockii A. Gray ex Rothr. - Rothrock's Townsend daisy

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