''Townsendia'' can refer to:
Taxonomy
*
''Townsendia'' (fly), a genus of flies in the family
Asilidae
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''Townsendia'' (plant), a genus of plants in the family
Asteraceae
The family Asteraceae, alternatively Compositae, consists of over 32,000 known species of flowering plants in over 1,900 genera within the order Asterales. Commonly referred to as the aster, daisy, composite, or sunflower family, Compositae w ...
{{Genus disambiguation