Otidea alutacea- Otidea apophysata
- Otidea auriculariiformis
- Otidea bufonia
- Otidea caeruleopruinosa
- Otidea caligata
- Otidea cochleata
- Otidea daliensis
- Otidea felina
- Otidea flavidobrunneola
- Otidea formicarum
- Otidea grandis
- Otidea harperiana
- Otidea indivisa
- Otidea leporina
- Otidea microspora
- Otidea mirabilis
- Otidea myosotis
- Otidea nannfeldtii
- Otidea onotica
- Otidea oregonensis
- Otidea papillata
- Otidea platyspora
- Otidea propinquata
- Otidea rainierensis
- Otidea smithii
- Otidea tuomikoskii