Doronicum, Doronicum orientale I believe. AKA "Leopard's Bane". Likely explaining why your garden is free of leopards.
Thank you so much for the identification. If I eradicate will it ensure that I do get some leopards visiting?
—Considering you have leopard's-bane plants and a leopard-free garden at present, don't you think you should leave well enough alone? ;-) just kidding