Polypodium calirhiza

polypody
Native

Frond narrows at base (not triangle shaped). Sori not sunken.

Photos

(c) Alison Young (CC BY-NC)
(c) Remington Jackson (CC BY-NC)
(c) Remington Jackson (CC BY-NC)
(c) Remington Jackson (CC BY-NC)
(c) Tri Do (CC BY-NC)