Alyssum wulfenianum, the madwort (a name it shares with some of the other members of its genus), is a species of flowering plant in the family Brassicaceae, native to the southeastern Alps.[1][4] Preferring dry, porous soils, it is hardy in USDA zones 4 through 9.[5] There is a cultivar, 'Golden Spring'.[6][5]
The following subspecies are accepted:[1][2][3]
Alyssum wulfenianum, the madwort (a name it shares with some of the other members of its genus), is a species of flowering plant in the family Brassicaceae, native to the southeastern Alps. Preferring dry, porous soils, it is hardy in USDA zones 4 through 9. There is a cultivar, 'Golden Spring'.
