Inula helenium L.
Key identifying features Elecampane is a tall, stately perennial herb that can reach up to...
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Salvia officinalis L.
Key identifying features Sage is a hardy, evergreen shrub that grows up to 80 centimetres...
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Echinacea purpurea, Echinacea angustifolia, and Echinacea pallida are the main species used in herbal practice.
Key identifying features Echinacea is a striking perennial that can reach up to one metre...
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Hyssopus officinalis L.
Key identifying features Hyssop is a bushy, aromatic, semi-evergreen subshrub that grows between 60 and...
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Marrubium vulgare L.
Key identifying features White horehound is a hardy, perennial herb with a bushy habit, reaching...
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Thymus vulgaris L.
Key identifying features Thyme is a low-growing, shrubby perennial that reaches between 10 and 30...
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