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 of the order (biology), order Actiniaria. Because of their colourful appearance, they are named after the ''Anemone'', a terrestrial flowering plant. Sea anemones are classifi ...
s in the family
Actinostolidae
Actinostolidae is a family of sea anemones in the order Actiniaria. Members of this family are deep sea species, with some occurring at hydrothermal vents.
Genera
The following genera are recognised by the World Register of Marine Species
Th ...
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''Pycnanthus'' (plant), genus of plants in the nutmeg (Myristicaceae) family
{{Genus disambiguation