Blunt-leaved Milkweed

(Asclepias amplexicaulis)

 

Color Photograph: NRCS Plants Database, U.S. Department of Agriculture

Color photograph: Homer D. House. 1918. Wildflowers of New York.

Line Drawing: Britton, N.L., and A. Brown. 1913. An Illustrated Flora of the Northern United States and Canada, Second Edition.

Blunt-leaved Milkweed (Asclepias amplexicaulis)

Identification: Flowers green, tinted with purple, and arranged in an apical, round cluster. Family with a distinctive flower consisting of 4 petals hanging downward and a crown of 5 incurved horns. Fruit an elongate, pointed pod containing flattened seeds topped with silken parachutes. Leaves and stem with milky sap. Leaves in opposite pairs, smooth, broad, nearly rectangular and with outer margin wavy. Base of leaf blunt, nearly clasping the stem. Plant 2 to 3 feet in height.

Distribution: Most of eastern North America westward to the Great Plains and south to Texas and Florida.

Habitat: Blunt-leaved Milkweed is a species of dry soils and open habitats.

Flowering period: May to July.

Similar Species: The wavy outer leaf margins and the clasping bases of the leaves will usually identify Blunt-leaved Milkweed.

Blunt-leaved Milkweed (Asclepias amplexicaulis)

Similar Species:

 The wavy outer leaf margins and the clasping bases of the leaves will usually identify Blunt-leaved Milkweed.

Common Milkweed (Asclepias syriaca)

Similar Species