North America Native Plant

Manystem Woolly Sunflower

Botanical name: Eriophyllum multicaule

USDA symbol: ERMU6

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

Manystem Woolly Sunflower: A Charming Desert Native Worth Growing Meet the manystem woolly sunflower (Eriophyllum multicaule), a delightful little annual that proves good things really do come in small packages. This charming native wildflower might not be the showiest plant in your garden, but it brings a special kind of ...

Rare plant alert!

Region: Conservation status by state

Status: S3S4: Status is uncertain but is somewhere between the following rankings: 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 ⚘ Apparently Secure: Uncommon but not rare, and usually widespread. Possibly cause for longterm concern. Typically more than 100 occurrences in the state or more than 10,000 individuals ⚘

Manystem Woolly Sunflower: A Charming Desert Native Worth Growing

Meet the manystem woolly sunflower (Eriophyllum multicaule), a delightful little annual that proves good things really do come in small packages. This charming native wildflower might not be the showiest plant in your garden, but it brings a special kind of understated beauty that desert gardeners absolutely adore.

What Makes This Plant Special?

The manystem woolly sunflower is a true southwestern native, naturally occurring in Arizona and California. As its name suggests, this annual forb sports lovely woolly, grayish foliage that feels soft to the touch, topped with cheerful yellow daisy-like flowers that seem to glow in the desert sunshine.

This little beauty grows throughout Arizona and California’s desert and semi-arid regions, where it has adapted perfectly to challenging conditions that would make other plants wilt in defeat.

Why You’ll Want to Grow It

Here’s where the manystem woolly sunflower really shines in your garden:

  • Drought Champion: Once established, this plant laughs in the face of water restrictions
  • Pollinator Magnet: Bees, butterflies, and other beneficial insects can’t resist those nectar-rich blooms
  • Low Maintenance: Perfect for gardeners who want beauty without the fuss
  • Native Pride: You’re supporting local ecosystems and preserving regional plant heritage
  • Unique Texture: The woolly foliage adds interesting contrast to typical desert plants

Important Conservation Note

Before you rush out to plant this beauty, there’s something important to know: the manystem woolly sunflower has a conservation status that suggests it may be somewhat uncommon in parts of its range. This makes it all the more special to grow, but please ensure you source your seeds or plants from reputable native plant nurseries that practice responsible collection methods. Never collect seeds from wild populations.

Perfect Garden Roles

This versatile little annual fits beautifully into several garden styles:

  • Desert and Xeriscape Gardens: A natural choice for water-wise landscaping
  • Wildflower Gardens: Adds authentic regional character to native plant collections
  • Rock Gardens: Thrives in well-drained, rocky conditions
  • Ground Cover: Creates lovely drifts of color and texture in open spaces

Growing Conditions That Make It Happy

The manystem woolly sunflower isn’t picky, but it does have preferences:

  • Sunlight: Full sun is essential—this plant loves to bask
  • Soil: Well-draining sandy or rocky soil; avoid heavy clay or constantly moist conditions
  • Water: Minimal once established; overwatering is more harmful than drought
  • Climate: Thrives in USDA hardiness zones 8-11

Planting and Care Tips

Growing manystem woolly sunflower is surprisingly straightforward:

  • Seeding: Direct seed in fall or early spring when temperatures are mild
  • Spacing: Scatter seeds naturally for a wildflower effect, or space more deliberately for organized plantings
  • Watering: Provide gentle moisture during germination, then back off once plants are established
  • Maintenance: Practically none required—this is a set it and forget it kind of plant
  • Annual Cycle: Since it’s an annual, expect it to complete its life cycle in one growing season

The Wildlife Connection

Your manystem woolly sunflower won’t just beautify your garden—it’ll turn it into a mini wildlife sanctuary. The flowers attract various pollinators who depend on native plants for nutrition, while the seeds may provide food for small birds and other wildlife. It’s like hosting a dinner party for your local ecosystem!

Is This Plant Right for You?

Consider adding manystem woolly sunflower to your garden if you:

  • Garden in Arizona or California’s desert regions
  • Want to support native wildlife and pollinators
  • Appreciate subtle beauty over flashy displays
  • Prefer low-maintenance plants
  • Are creating a water-wise landscape
  • Want to grow something truly regional and special

The manystem woolly sunflower may not be the loudest voice in your garden choir, but it’s definitely one of the most dependable and environmentally valuable. Plus, there’s something deeply satisfying about growing a plant that’s perfectly adapted to your local conditions—it’s gardening in harmony with nature at its finest!

Manystem Woolly Sunflower

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

Eriophyllum Lag. - woolly sunflower

Species

Eriophyllum multicaule (DC.) A. Gray - manystem woolly sunflower

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