Hendersonia is a genus of fungi belonging to the family Phaeosphaeriaceae.

[1] The genus name of Hendersonia is in honour of Edward George Henderson (1782–1876), who was an English gardener and botanist.

[2] The genus was circumscribed by Pier Andrea Saccardo in Syll.

Fung.

vol.3 on page 418 in 1884 and Ann.