white horehound

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Related to white horehound: common horehound, Marrubium vulgare
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  • noun

Synonyms for white horehound

European aromatic herb with hairy leaves and numerous white flowers in axillary cymes

References in periodicals archive ?
The white horehound makes a spreading patch of greyish white leaves.
The new border, in the garden next to Allesley Hall in Coventry, contains unusual varieties such as liquorice and white horehound.
The feature, in the garden beside Allesley Hall, contains unusual varieties such as vervain, liquorice and white horehound.