penicillium subspinulosum penicillium subspinulosum penicillium subspinulosum is a species of fungus in the genus penicillium which was isolated from soil in poland. penicillium subspinulosum scientific classification kingdom: fungi division: ascomycota class: eurotiomycetes order: eurotiales family: trichocomaceae genus: penicillium species: p. subspinulosum binomial name penicillium subspinulosumhoubraken 2014 type strain cbs 137946, dto041-f2