Actaea

Actaea may refer to:

In Greek mythology:
 * Actaea

In biology:
 * Actaea (plant), a genus of flowering plants
 * Actaea (crab), a genus of crabs

In astronomy:
 * Actaea (moon), the moon of the trans-Neptunian object 120347 Salacia

Other
 * Actaea (pilot boat), a New York pilot boat
 * Actaea, pseudonym of Elizabeth Cabot Agassiz (1822-1907), naturalist

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