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Actaea simplex, the bugbane, is a clump-forming perennial with fragrant white flower spikes in summer, grown for its foliage and late blooms in shady borders. Keep its soil moist and avoid letting it dry out in hot sun.
Actaea simplex, the baneberry or bugbane, is a flowering plant in the buttercup family Ranunculaceae. A clump-forming rhizomatous herbaceous perennial, its native range includes the Kamchatka, Sakhalin and Siberian regions of Russia, western China, Manchuria, Mongolia, Korea and Japan. Plants may be harmful if eaten, and the sap may irritate the skin. The genus name Actaea is the Latin name adopted by Linnaeus from Pliny. The specific epithet simplex means simple or unbranched. The common name "bugbane" refers to the fact that the leaves' scent repels insects.
In cultivation in the UK, plants are still referenced and sold under their former name Cimicifuga simplex.
They are popular garden plants, valued for summer colour. The Atropurpurea Group have deep purple or black stems with pink-tinged flowers. The following have gained the Royal Horticultural Society's Award of Garden Merit:-
Jejudo Bugbane · Actaea matsumurae · White baneberry · Black cohosh · Red baneberry · Baneberry
Text excerpted from the Wikipedia article Actaea simplex by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.
