Sphaerostephanos unitus
- kingdom: Plantae
- phylum: Tracheophyta
- class: Polypodiopsida
- order: Polypodiales
- family: Thelypteridaceae
- genus: Sphaerostephanos
- species: Sphaerostephanos unitus
Pago Pago
Eastern District
American Samoa
Tolitoli
Central Sulawesi- Kota Ternate
Maluku- Ternate
North Maluku
Indonesia
Saint-Philippe
Réunion
Reunion