Anactinia may refer to:
*
''Anactinia'' (cnidarian), a genus of cnidarians in the family
Arachnactidae
Arachnactidae is a family of tube-dwelling anemones in the order Ceriantharia. It is the only family in the monotypic order Penicillaria and comprises around 38 species. They differ from other ceriantharians in the makeup of their cnidome (the ...
* ''Anactinia'', a genus of plants in the family Asteraceae; synonym of ''
Nardophyllum''
{{Genus disambiguation