Pycnanthus may refer to:
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''Pycnanthus'' (sea anemone), genus of
sea anemone
Sea anemones ( ) are a group of predation, predatory marine invertebrates constituting the order (biology), order Actiniaria. Because of their colourful appearance, they are named after the ''Anemone'', a terrestrial flowering plant. Sea anemone ...
s in the family
Actinostolidae
Actinostolidae is a Family (biology), family of sea anemones in the order (biology), order Actiniaria. Members of this family are deep sea species, with some occurring at hydrothermal vents.
Genera
The following Genus, genera are recognised by t ...
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''Pycnanthus'' (plant), genus of plants in the nutmeg (Myristicaceae) family
{{Genus disambiguation