Lindisfarne National Nature Reserve covers a stretch of coastline, including the dunes of
Lindisfarne (Holy Island) and other coastal areas, such as intertidal
mudflats, rocky shore,
sand dunes and
salt marshes. The dunes support many plants. Early forget-me-nots and
marram grass are present. The reserve has many species of insects, moths and butterflies, including the 'woolly bears' (tiger moth caterpillars), and dark green fritillary and grayling butterflies. Big brown-lipped snails can also be found. During early summer, the purple northern marsh orchid flourishes along with the early marsh orchid. In July the
marsh helleborines flower and form spectacular white carpets. An orchid, the Lindisfarne helleborine, has been discovered on the island. The plants were formerly identified as
dune helleborine (Epipactis dunensis), but DNA analysis carried out in 2003 revealed them to be genetically distinct, and the new species was given the scientific name
Epipactis sancta. ==Birds==