Adiantum rigidum
The species name Adiantum rigidum may refer to:
- Adiantum rigidum C.Presl, Tent. Pterid.: 158 (1836) (= Adiantum serratodentatum)
- Adiantum rigidum Link, Fil. Spec.: 69 (1841) (= Adiantum tetraphyllum)
- Adiantum rigidum E.Fourn., Ann. Sci. Nat., Bot., sér. 5, 18: 329 (1873) (= Adiantum fournieri)