Ferns and Fern Allies Common Name: Five-finger Fern Scientific Name: Adiantum pedatum Best Seen: Throughout the year. Native: Yes Special Comments: Five-finger fern grows along the embankment of Aptos Creek, especially from the sides of the fern grotto. It is easily recognized by its 5 to 7 "fingers" that end each stem. Click picture to enlarge © 2002 "A Walk Along Old-Growth Loop." All Rights Reserved.