Aster asperulus Wall. Asteraceae. Himalayan Fall Aster. Herbaceous perennial. Distribution: Himalayas. Only recently introduced into cultivation Photographed in the Medicinal Garden of the Royal College of Physicians, London.

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Aster asperulus Wall. Asteraceae. Himalayan Fall Aster. Herbaceous perennial. Distribution: Himalayas. Only recently introduced into cultivation 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.