penicillium jacksonii penicillium jacksonii penicillium jacksonii is a species of the genus of penicillium. penicillium jacksonii scientific classification kingdom: fungi division: ascomycota class: eurotiomycetes order: eurotiales family: trichocomaceae genus: penicillium species: p. jacksonii binomial name penicillium jacksoniirivera, k.g.; seifert, k.a. 2011 type strain daom 239937