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Marrubium supinum (Scallop shell horehound)
Other names: Scallop shell, Spanish horehound
M. supinum is a mound- or mat-forming, evergreen with rounded, scalloped, velvety, grey-green leaves and erect stems bearing whorls of tubular, lavender or lilac-pink flowers in summer.
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0.6m max. spread |
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0.3m max. height |
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2-5 years to maturity |
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