Native Plants

Cottonbatting Plant

Pseudognaphalium stramineum

USDA symbol: PSST7

annual forb

Canada: native
Lower 48 states: native

If you’re looking for a low-maintenance native plant that won’t demand much attention but still pulls its weight in the garden, meet the cottonbatting plant (Pseudognaphalium stramineum). This unassuming little wildflower might not win any beauty contests, but it’s got character and some pretty impressive survival skills that make it ...

Cottonbatting Plant: A Humble Native Worth Getting to Know

If you’re looking for a low-maintenance native plant that won’t demand much attention but still pulls its weight in the garden, meet the cottonbatting plant (Pseudognaphalium stramineum). This unassuming little wildflower might not win any beauty contests, but it’s got character and some pretty impressive survival skills that make it a worthy addition to the right garden setting.

What Exactly Is Cottonbatting Plant?

Cottonbatting plant is a native North American forb – that’s botanist-speak for a soft-stemmed herbaceous plant that isn’t a grass. It’s an annual or biennial, meaning it completes its life cycle in one to two years. The plant gets its common name from its distinctive woolly, cotton-like appearance, particularly noticeable on the leaves and stems.

You might also encounter this plant under its former scientific names, including Gnaphalium chilense or Gnaphalium stramineum, if you’re browsing older gardening resources or seed catalogs.

Where Does It Call Home?

This adaptable native has quite an impressive range across North America. You’ll find wild populations stretching from British Columbia down through the western states including Arizona, California, Colorado, Idaho, Montana, Nevada, New Mexico, Oregon, Utah, Washington, and Wyoming. It also pops up in some unexpected eastern locations like New York, North Carolina, South Carolina, Virginia, Nebraska, Oklahoma, and Texas.

  • Species observed
  • No observations

The Look: Understated But Charming

Let’s be honest – cottonbatting plant won’t stop traffic with flashy blooms. Instead, it offers a more subtle beauty with its silvery-gray, woolly foliage that feels soft to the touch. The small flowers are white to pale yellow and appear in clusters, giving the plant a delicate, almost ethereal quality when backlit by morning or evening sun.

The woolly texture isn’t just for show – it’s actually a clever adaptation that helps the plant conserve moisture and protect itself from harsh weather conditions.

Why Consider Growing Cottonbatting Plant?

Here’s where this humble native really shines:

  • Ultra-low maintenance: Once established, it’s practically self-sufficient
  • Drought tolerant: Perfect for water-wise gardening
  • Pollinator friendly: Attracts small native bees and other beneficial insects
  • Self-seeding: Will naturalize in suitable conditions without becoming aggressive
  • Adaptable: Thrives in various soil types and moisture levels

Where It Fits in Your Garden

Cottonbatting plant works best in naturalized settings rather than formal garden borders. Consider it for:

  • Native plant gardens
  • Xeriscape or drought-tolerant landscapes
  • Wildflower meadows
  • Ground cover in informal areas
  • Transitional zones between cultivated and wild spaces

Its facultative wetland status means it’s comfortable in both moist and dry conditions, making it particularly versatile for areas with variable moisture levels.

Growing Conditions and Care

One of the best things about cottonbatting plant is how easy-going it is about growing conditions:

  • Sun requirements: Full sun to partial shade
  • Soil: Well-draining soils preferred, but adapts to various soil types
  • Water: Drought tolerant once established; minimal irrigation needed
  • Hardiness: Suitable for USDA zones 4-9

Planting and Care Tips

Getting started with cottonbatting plant is refreshingly simple:

  • Seeding: Direct seed in fall or early spring when soil temperatures are cool
  • Spacing: Scatter seeds thinly – this plant will find its own preferred spacing
  • Watering: Keep soil lightly moist until germination, then reduce watering significantly
  • Maintenance: Virtually none required once established
  • Self-seeding: Allow some plants to go to seed if you want natural propagation

Wildlife and Ecological Benefits

While cottonbatting plant might seem modest, it plays an important role in supporting local ecosystems. The flowers provide nectar for small native bees and other beneficial insects, while the seeds can provide food for small birds. Its ability to establish in disturbed soils also makes it valuable for natural habitat restoration.

Is Cottonbatting Plant Right for You?

This native is perfect for gardeners who appreciate understated beauty and want to support local wildlife without a lot of fuss. It’s ideal if you’re looking to create naturalized areas, need something for challenging growing conditions, or want to add texture and subtle color to native plant combinations.

However, if you prefer showstopper flowers or formal garden aesthetics, you might want to look elsewhere. Cottonbatting plant is definitely more about quiet charm than bold statements.

Consider giving this humble native a try in your next naturalized planting – you might be surprised by how much character it adds to the landscape, and your local pollinators will certainly appreciate the gesture.

Pseudognaphalium stramineum is also known as...

Often we refer to plants by their common names. When shopping for plants the scientific name is the best way to positively identify the plant species you desire. But some plants have more than one name! While it doesn't happen often, nurseries might display one name while you're searching for another. Pseudognaphalium stramineum is also known as:

Gnaphalium chilense | USDA symbol: GNCH
Gnaphalium chilense var. confertifolium | USDA symbol: GNCHC
Gnaphalium stramineum | USDA symbol: GNST

Why do some plants have more than one name? Over time plant species may be renamed for a few reasons:

  1. Botanists in different regions named the same plant without knowing it had already been classified.
  2. A species was reclassified after scientific advances in, for example, DNA analysis.
  3. Slight variations within a species are sometimes mistakenly identified as entirely new species.

Wetland Status

The rule of seasoned gardeners and landscapers is to choose the "right plant for the right place" — matching plants to their ideal growing conditions, so they'll thrive with less care and fewer inputs. But the simplicity of this catchphrase conceals how tricky plant selection can be if you don't have the right information. While tags on nursery plants list watering requirements, there's more to the story.

Knowing a plant's wetland status can simplify the process by revealing the interaction between plants, water, and soil. You might be surprised to learn that popular landscape plants are wetland species! And what may be a wetland plant in one area, in another it might thrive in drier conditions. The table below gives insight into the preferred growing conditions of this plant throughout its geographical distribution.

Region
Preferred Habitat

Arid West (AZ, CA, CO, ID, MT, NV, NM, OR, TX, UT, WA, WY)

Facultative

Atlantic and Gulf Coastal Plain (AL, AR, DC, DE, FL, GA, IL, KY, LA, MD, MS, MO, NC, NJ, OK, PA, SC, TN, TX, VA)

Facultative

Eastern Mountains and Piedmont (AL, AR, DC, DE, GA, IL, IN, KS, KY, MD, MO, NC, NJ, NY, OH, OK, PA, SC, TN, VA, WV)

Facultative

Great Plains (CO, KS, MN, MT, NE, NM, ND, OK, SD, TX, WY)

Facultative

Midwest (IL, IN, IA, KS, KY, MI, MN, MO, NE, ND, OK, OH, SD, WI)

Facultative

Northcentral & Northeast ()

Facultative

Western Mountains, Valleys, and Coast (AZ, CA, CO, ID, MT, NV, NM, OR, SD, UT, WA, WY)

Facultative
Wetland Glossary
Obligate Wetland
Facultative Wetland
Facultative
Facultative Upland
Obligate Upland
Almost always occurs in wetlands
Usually occurs in wetlands but may occur in non-wetlands
Can occur in wetlands and non-wetlands
Usually occurs in non-wetlands but may occur in wetlands
Almost never occurs in wetlands

Classification

Group: Dicot
Kingdom: Plantae - Plants
Subkingdom: Tracheobionta - Vascular plants
Superdivision: Spermatophyta - Seed plants
Division: Magnoliophyta - Flowering plants
Class: Magnoliopsida - Dicotyledons
Subclass: Asteridae
Order: Asterales
Family: Asteraceae Bercht. & J. Presl - Aster family
Genus: Pseudognaphalium Kirp. - cudweed

Species: Pseudognaphalium stramineum (Kunth) Anderb. - cottonbatting plant

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