Some scientists consider that it is a variety of the threatened Rough Eyebright ("Euphrasia scabra"). Euphrasia stricta, the drug eyebright, is an annual forb in the genus "Euphrasia". Eyebright preparations are also available as an extract or capsule. The Cornish eyebright ("Euphrasia vigursii") is found on heathland in Cornwall and south Devon. Other flowers include eyebright, scabious, marjoram, Chiltern gentian, and yellow-wort. The King and Eyebright suddenly appear back home, looking over the kingdom. Flower-class corvettes "Orillia", "Chambly" and "Eyebright" rotated out of the group. There is wild thyme, common milkwort, fairy flax, bird's-foot trefoil, autumn gentian, harebell, eyebright. Some rare plants are found on the island, e.g. the Fugloy Eyebright "Euphrasia foulaensis". Eyebright then runs off and the King returns home to bed. On 12 January 1877, Eyebright gave birth to a calf, sired by Sir Wilfrid.