penicillium paneum penicillium paneum penicillium paneum is a species of fungus in the genus penicillium which can spoil cereal grains. penicillium paneum produces 1-octen-3-ol and penipanoid a, penipanoid b, penipanoid c, patulin and roquefortine c penicillium paneum scientific classification kingdom: fungi division: ascomycota class: eurotiomycetes order: eurotiales family: trichocomaceae genus: penicillium species: p. paneum binomial name penicillium paneumfrisvad 1996 type strain cbs 101032, cbs 302.97, ibt 12.407, ibt 12407, ibt 21541, ihem 6652, mucl 40611