FNPS Plant Database

Salix humilis

prairie willow, dwarf willow
  • Photo by: public domain, from Wikipedia Commons

Nomenclature

Common Name:

prairie willow, dwarf willow

Synonym(s):

Genus species:

Salix humilis

Family:

Salicaceae

Plant Specifics

Form:

Shrub

Size:

4 ft

Life Span:

Long-lived perennial

Flower Color:

yellow

Fruit Color:

white

Phenology:

Deciduous

Noted For:

Showy Flowers, Interesting Foliage

Landscaping

Recommended Uses:

Background shrub.

Considerations:

Fast growing, short-lived.

Availability:

Propagation:

Cuttings.

Light:

Full Sun, Part Sun

Moisture Tolerance:

Always Flooded---------------------------------Extremely Dry

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Usually moist, occasional inundation -to- Not wet but not extremely dry

Salt Water Flooding Tolerance:

Unknown

Salt Spray/Salty Soil Tolerance:

Low/no tolerance of salty wind or direct salt spray

Soil or Other Substrate:

Sand, Clay, Loam, Organic

Soil pH:

Circum to neutral

Suitable to Grow In:

USDA zones are based on the average annual extreme minimum winter temperature.

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Vouchered In:

Distribution
Vouchered
Not vouchered
Selected
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Starting…
Map coded by Melissa Fernandez-de Cespedes (Paynes Prairie Chapter)

Ecology

Wildlife:

Pollinators, Caterpillars, Birds, Mammals

The catkins of Prairie Willow attract primarily small bees and flies (harvest pollen), wind pollinated. Caterpillars of Limenitis archippus (Viceroy) feed on the leaves of willows.

Early season food for some wildlife. Provides cover and nesting areas for birds.

Native Habitats:

Swamps, stream banks, sand and gravel bars, ditches, wet thickets

Natural Range in Florida:

Comments:

Ethnobotany:

General Comments:

FNPS Plant Print

Citations:

Hilty, John. (2002-2018). Prairie Wildflowers of Illinois: ( Salix humilis humlis ). ( https://illinoiswildflowers.info/prairie/plantx/pr_willowx.htm. Accessed 2026.


Wunderlin, R. P, B. F. Hansen, A. R. Franck, and F. B. Essig. (1999+). Atlas of Florida Plants. ( https://florida.plantatlas.usf.edu/ ). [S. M. Landry and K. N. Campbell (application development), USF Water Institute.] Institute for Systematic Botany, University of South Florida, Tampa, FL.

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