On the short nature trail behind the museum, there was a sign pointing out the endemic "Sadleria cyotheoides ('Ama'u)" in the dark forest, and I hope it refers to these ferns.
2001 Scaevola, ohia, Dodonea, Hedychium, Doodia,
Treated with herbicidae for DOFAW AngEve mapping/removal volunteer project
Very light-deprived Smilax?