Aspergillus rambellii is a species of fungus in the genus Aspergillus. It is from the Ochraceorosei section. The species was first described in 2005. It accumulates very large amounts of sterigmatocystin, 3-O-methylsterigmatocystin and aflatoxin B1.
A. rambellii has been cultivated on both Czapek yeast extract agar (CYA) plates and Malt Extract Agar Oxoidî (MEAOX) plates. The growth morphology of the colonies can be seen in the pictures below.