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.

[6][5] The following subspecies are accepted:[1][2][3]

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