Clavula may refer to:
* ''Clavula'', a synonym for a genus of sedges, ''
Eleocharis
''Eleocharis'' is a virtually cosmopolitan genus of 250 or more species of flowering plants in the sedge family, Cyperaceae. The name is derived from the Greek words ἕλειος (''heleios''), meaning "marsh dweller," and χάρις (''charis'' ...
''
* ''Clavula'', a synonym for a genus of hydrozoans, ''
Turritopsis''
*
Clavula (fungal morphology)
{{Disambiguation, genus