scotch marigold(n = noun.plant) calendula officinalis, common marigold, pot marigold, ruddles - the common European annual marigold;
is a kind of calendula

african marigold, aztec marigold, big marigold, bur marigold, burr marigold, cape marigold, common marigold, corn marigold, field marigold, fig marigold, french marigold, marigold, marsh marigold, pot marigold, scotch, scotch and soda, scotch asphodel, scotch broom, scotch broth, scotch egg, scotch fir, scotch gale, scotch kiss, scotch laburnum, scotch malt whiskey, scotch malt whisky, scotch pancake, scotch pine, scotch rite, scotch tape, scotch terrier, scotch thistle, scotch whiskey, scotch whisky, scotch woodcock, sun marigold, trifid bur marigold