Nephrodium invisum (G. Forst). Carruth., Seem., Fl. Vit.: 362.. 1873.
Type information:
Lectotypetype [BM]. G. Forster s.n.. Tahiti: Without locality.
Lectotypetypified in Bobrov. Novostri Sist. Vyssh. Rast. 17: 246-254. 1980.. Isolectotypetype(s) [LE].
=Sphaerostephanos invisus

*Verification: D. H. Lorence.