penicillium resticulosum penicillium resticulosum penicillium resticulosum is an anamorph species of fungus in the genus penicillium which produces notatin. penicillium resticulosum scientific classification kingdom: fungi division: ascomycota class: eurotiomycetes order: eurotiales family: trichocomaceae genus: penicillium species: p. resticulosum binomial name penicillium resticulosumbirkinshaw, raistrick & g. smith 1942 type strain atcc 10489, cbs 150.45, cbs 609.94, frr 2021, ifo 7734, imi 040227, imi 140227, lshb p47, mucl 38789, nbrc 7734, nrrl 2021, p47