Attribution 4.0 International (CC BY 4.0)
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Credit
Geranium maderense Yeo Geraniaceae Tender evergreen biennial. Madeira cranesbill. Distribution: Madeira. Solely grown for its spectacular flowers. Photographed in the Medicinal Garden of the Royal College of Physicians, London. Dr Henry Oakeley. Attribution 4.0 International (CC BY 4.0). Source: Wellcome Collection.