7.4. Christensenia Maxon, Proc. Biol. Soc. Washington 18: 239 (1905).

Substitute name for Kaulfussia Blume (1828), non Kaulfussia Nees (1820) .

T.: Christensenia aesculifolia (Blume) Maxon ( Aspidium aesculifolium Blume)