is an rare and threatened herbaceous species with upright stems with pale pink and cream flowers in a dense umbel above broad, opposite leaves. It is native of humus rich prairies in the USA. For any humus rich, well drained soil in a sunny spot. VII-VIII.'>

Asclepias sullivantii (Sullivant's Milkweed)

Asclepias sullivantii (Sullivant's Milkweed)
80 (100)cm, Sullivant's Milkweed is an rare and threatened herbaceous species with upright stems with pale pink and cream flowers in a dense umbel above broad, opposite leaves. It is native of humus rich prairies in the USA. For any humus rich, well drained soil in a sunny spot. VII-VIII.

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