''Trichostegia'' may refer to:
*
''Trichostegia'' (caddisfly), a caddisfly genus in the family Phryganeidae
* ''Trichostegia'', a synonym of the plant genus ''
Asteridea Asteridea may refer to:
* Sea star
* ''Asteridea'' (plant), a genus of plants in the family Asteraceae
Asteraceae () is a large family (biology), family of flowering plants that consists of over 32,000 known species in over 1,900 genera with ...
''.
{{Genus disambiguation