penicillium fasciculatum penicillium fasciculatum penicillium fasciculatum is a species of the genus of penicillium. penicillium fasciculatum scientific classification kingdom: fungi division: ascomycota class: eurotiomycetes order: eurotiales family: trichocomaceae genus: penicillium species: p. fasciculatum binomial name penicillium fasciculatumsommerfelt, s.c. 1826