Rarest plant flowers at secret nursery refugeOne of the world's rarest plants - with just four known examples left in the wild - has flowered at a nursery set up to try to prevent the decline of Wales' Arctic alpine species.
Snowdonia hawkweed - nicknamed "the Welsh dodo" - was thought to be extinct until a plant was found in 2002 in Eryri National Park
https://www.bbc.co.uk/news/articles/cjdzvdgn87mo