Sipmania is a genus of lichenized fungi within the order Arthoniales.
[1] This is a monotypic genus, containing the single species Sipmania peltata.
[2][3] The genus was circumscribed by José Maria Egea Fernández and P. Torrente in Biblioth.
The genus name of Sipmania is in honour of Henricus (Harrie) Johannes Maria Sipman (born 1945) is a Dutch lichenologist.
He specialises in tropical and subtropical lichens, and has authored or co-authored more than 250 scientific publications.