Bugbane

[bʌgbein]

(noun.) a plant of the genus Cimicifuga having flowers in long racemes or panicles reported to be distasteful to insects.

Checked by Letitia--From WordNet

(n.) A perennial white-flowered herb of the order Ranunculaceae and genus Cimiciguga; bugwort. There are several species.

Typed by Dominic