Chaetanthera and Oriastrum
- Title: Chaetanthera and Oriastrum
- Abbreviation: Chaetanthera & Oriastrum
- Name: Chaetanthera and Oriastrum : a systematic revision of Chaetanthera Ruiz. and Pav. and the reinstatement of Oriastrum Poepp. and Endl. (Asteraceae : Mutisieae)
- Authors: Alison Davies
- Publication: 2010