Note: this list of places includes island features such as summits, but not islands as such.
Lavagh MoreMountainAn Leamhaigh Mhór A name in IrishIr. An Leamhaigh Mhór [logainm.ie], poss. 'the big place of elms/mallows’DonegalCounty in Ulster Province, in Arderin, Vandeleur-Lynam, Irish Best Hundred, Irish Highest Hundred Lists, Feldspathic psammite; quartzite, marble Bedrock
Height:671mOS 1:50k Mapsheet: 11Grid Reference: G93535 91010 Place visited by 158 members. Recently by: nolo, wintersmick, wicklore, annem, tseepra, No1Grumbler, sofearghail, derekpkearney, abeach, DSutherland, ilenia, Aciddrinker, arderincorbett, LorraineG60, MichaelG55 I have visited this place: NO (You need to be a logged-in member to change this.)
Given the ruggedness of the terrain and height of the mountain, a connection with (marsh-)mallows seems unlikely, and with elms even more so. The name is therefore somewhat puzzling.
An Leamhaigh Mhór is the second highest mountain in the Bluestack Mountains area and the 157th highest in Ireland. Linkback: https://mountainviews.ie/summit/154/