FNPS Plant Database

Asclepias incarnata

rose or swamp milkweed

PHOTOS COMING SOON!

Nomenclature

Common Name:

rose or swamp milkweed

Synonym(s):

Genus species:

Asclepias incarnata

Family:

Apocynaceae

Plant Specifics

Form:

flower

Size:

2 to 3.5 ft tall by 1.5 to 2 ft wide

Life Span:

Long-lived perennial

Flower Color:

pink

Fruit Color:

NA

Phenology:

Winter dormant. Blooms spring-summer.

Noted For:

Showy Flowers

Landscaping

Recommended Uses:

Plant in moist to wet areas where it can be grown in large clumps. 

Considerations:

Toxic.

Availability:

Native Nurseries, FNPS Plant Sales, Friends

Propagation:

Seed.

Light:

Full Sun, Part Sun

Moisture Tolerance:

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

-|--- <----------------> ----|----|----|----|----|----|----|-

Stays wet ---to--- Usually moist, occasional inundation

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

Soil pH:

neutral to slightly acidic

Suitable to Grow In:

8B,9A,9B,10A,10B,11

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



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Ecology

Wildlife:

Pollinators, Butterflies, Caterpillars

Larval host to the monarch butterfly ( Danaus plexippus ), queen butterfly ( Danaus gilippus ) and soldier butterfly, ( Danaus eresimus ). Attracts many pollinators, especially native bees.

Native Habitats:

Open seepage areas, marshes, marshy areas along streams.

Natural Range in Florida:

Comments:

Ethnobotany:

General Comments:

Citations:

Haehle, Robert G. and Joan Brookwell.  1999.  Native Florida Plants.  Gulf Publishing Company.  Houston, TX.



Hammer, Roger. 2015.  Attracting hummingbirds and butterflies in tropical Florida.  University Presses of Florida.



Huegel, Craig, N.  2012.  Native wildflowers and other ground covers for Florida landscapes. University Press of Florida, Gainesville, FL.



Minno, Marc and Maria Minno.  1999.  Florida butterfly gardening.  University Press of Florida, Gainesville.



Tras, Pamela. 2001.  Gardening for Florida's butterflies.  Great Outdoors Publishing, St. Petersburg, FL.



Wunderlin, R. P., B. F. Hansen, A. R. Franck, and F. B. Essig. 2021. Atlas of Florida Plants ( https://florida.plantatlas.usf.edu/ ).  Institute for Systematic Botany, University of South Florida, Tampa.

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