Note: There are several yellow-flowered plants of different
genera bearing this name; as, the {African or French
marigold} of the genus {Tagetes}, of which several
species and many varieties are found in gardens. They
are mostly strong-smelling herbs from South America and
Mexico: {bur marigold}, of the genus {Bidens}; {corn
marigold}, of the genus {Chrysanthemum} ({C. segetum},
a pest in the cornfields of Italy); {fig marigold}, of
the genus {Mesembryanthemum}; {marsh marigold}, of the
genus {Caltha} ({C. palustris}), commonly known in
America as the cowslip. See {Marsh Marigold}.
{Marigold window}. (Arch.) See {Rose window}, under {Rose}.