penicillium vanluykii penicillium vanluykii penicillium vanluykii is a species of fungus in the genus penicillium which produces penicillin. penicillium vanluykii scientific classification kingdom: fungi division: ascomycota class: eurotiomycetes order: eurotiales family: trichocomaceae genus: penicillium species: p. vanluykii binomial name penicillium vanluykiifrisvad, houbraken & samson 2012 type strain cbs 131539, jh-2013d