Rhos Blaen Carrog is a Site of Special Scientific Interest in Ceredigion, west Wales, due to its population of Wavy St. John's Wort (Hypericum undulatum), an extremely rare variety of St. John's Wort.[1]

References

  1. ^ http://www.ccw.gov.uk/idoc.ashx?docid=5d7fb388-fea5-44b0-b28d-34e116fc92bb&version=-1[permanent dead link‍]

See also


Allikas: Https://en.wikipedia.org/wiki/Rhos_Blaen_Carrog
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