Marigold

Marigold could mean:

Plants
 Calendula officinalis (marigold or pot marigold)
 Tagetes (Mexican marigold, African marigold or French marigold)
 Glebionis segetum (syn. Chrysanthemum segetum; corn marigold)
 tree marigold = Tithonia diversifolia
 Peruvian marigold = usually Helianthus ssp. or rarely Tagetes tenuifolia
 desert marigold = Baileya multiradiata
 marsh marigold; Caltha palustris in the Buttercup family Ranunculaceae

literature and entertainment
"Marigolds", a short story by Eugenia Collier
"Marigold" (song) by the band Nirvana
Marigold (2007 film), a Hindi film
A character in The Witcher
A character in a Streetlight Manifesto song called "The Receiving End of It All".
A myth describing what seems to be creation of the marigold is mentioned in the story of Clytie and Apollo, although the plant concerned is often considered to the heliotrope.

Other
Marigold, California
In British English slang, a marigold is a rubber glove, especially a yellow or orange one used for washing dishes.