Micheline Sheehy Skeffington

Micheline Sheehy Skeffington (born 1953) is an Irish botanist and equity advocate. Elected President of the Botanical Society of Britain and Ireland in November 2022, she was the third woman and second Irish person to hold the position since the Society's founding in 1836.

Life Micheline Sheehy Skeffington was born in 1953, the daughter of Andrée Sheehy-Skeffington and Owen Sheehy-Skeffington, and the granddaughter of Francis and Hanna Sheehy-Skeffington.

Sheehy Skeffington is a plant ecologist, with an interest in terrestrial ecosystems. In 1984, with Peter Wyse Jackson, she published The Flora of Inner Dublin. From 2018, with journalist Rose Foley, she wrote the story of the campaign in Micheline’s Three Conditions: How We Fought Gender Inequality at Galway’s University and Won.

Sheehy Skeffington’s most recent research concerns Ireland’s Lusitanian flora, 16 plant species which occur only in the west or south west of Ireland that have a striking disjunct distribution, with their nearest or principal other occurrence in north Spain. They are generally believed to be native to Ireland and include such iconic species as Strawberry Tree, Large flowered Butterwort, St Patrick’s Cabbage, Kerry Lilly and Irish Orchid. Her initial publication on Mackay’s heath, assembled evidence to show this species had probably been introduced originally through carriage on smuggled goods hidden amongst heathland on their route inland from the west coast. This hypothesis was confirmed by a genetic study by Fagúndez that showed that populations had limited variability and no unique haplotypes, consistent with a recent introduction, and that each population was more closely related to a different population in Spain, consistent with each being introduced through separate smuggling trips. Sheehy Skeffington went on to show how each of the five other heathland Lusitanain species were also probably introduced by man, but only two of them through smuggling and at least one of them prior to historical times. Her work on another Lusitanian species, Strawberry Tree has shown how this was probably introduced approximately 4,200 years ago by miners working the first copper mine in northern Europe which was on Lough Leane near Killarney in south west Ireland and how this introduction was referred to in Irish mythology.