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(Asclepias humistrata)
Sandhill Milkweed

Host Plant: Monarch Butterfly (Danaus plexippus)

Nectar Plant: Monarchs, and other butterflies and insects

Flower Color: white, pink or purple

Growth Habit: herbaceous perennial that grows to 3 feet tall

Range in North America: southeastern United States

Exposure: Full sun

Hardiness: Zones 8-9

Soil Requirements: Sandy, dry soil

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Sandhill Milkweed (Asclepias humistrata)

Flowers of Sandhill Milkweed (Asclepias humistrata) in a wooded setting.
Sandhill Milkweed “Asclepias humistrata Walter” by Mark T. Strong and Carol L. Kelloff is marked with CC0 1.0.

Alternative Names

Pinewoods Milkweed and Pink-veined Milkplant

Description of Sandhill Milkweed (Asclepias humistrata)

Sandhill Milkweed (Asclepias humistrata), a member of the Apocynaceae (Dogbane Family), is a herbaceous perennial that grows to 3 feet tall and has white, pink, or purple flowers that bloom in the spring (March to June). The leaves are simple, opposite, entire, and clasping. The leaves grow up to 6 inches in length and 3-4 inches in width. The stem can have a purplish color. This plant grows in zones 8-9 and likes open areas with full sun that have mesic to dry sandy soil. More information about sandhill milkweed can be found on this post.

Hosted Species

Monarch Butterfly (Danaus plexippus)

Monarch Butterfly (Danaus plexippus) on goldenrod.
ALAN SCHMIERER from southeast AZ, USA, CC0, via Wikimedia Commons

Queen Butterfly (Danaus gillipus)

Queen Butterfly (Danaus gilippus) on a branch.
Korall, CC BY 3.0 <https://creativecommons.org/licenses/by/3.0>, via Wikimedia Commons

Nectar Species

Many butterflies, bees, ants, and beetles use this plant as a nectar source.

Range of Sandhill Milkweed (Asclepias humistrata) in the United States and Canada

Range map of Sandhill Milkweed (Asclepias humistrata) in the United States and Canada.

Interesting Facts

The genus name, Asclepias, is the Greek name for the God of Medicine and the species name, humistrata, means “of sand.”

location

Alabama, Florida, Georgia, Louisiana, Mississippi, North Carolina, South Carolina

usda-plant-hardiness

Zone 8, Zone 9

exposure_requirements

Full Sun

plant_habit

Herbaceous

soil_requirements

Dry

hosted-species

Danaus gilippus (Queen), Danaus plexippus (Monarch)

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Sandhill Milkweed”

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