penicillium rubidurum penicillium rubidurum penicillium rubidurum is an anamorph, monoverticillate species of fungus in the genus penicillium. penicillium rubidurum scientific classification kingdom: fungi division: ascomycota class: eurotiomycetes order: eurotiales family: trichocomaceae genus: penicillium species: p. rubidurum binomial name penicillium rubidurumudagawa, s.i.; horie, y. 1973 type strain atcc 28051, atcc 48238, cbs 609.73, frr 1558, ifo 9703, imi 228551, mucl 38966, nbrc 9703, nhl 6460, nrrl 6033 synonyms eupenicillium rubidurum