penicillium allii penicillium allii penicillium allii is an anamorph fungus species of the genus of penicillium. penicillium allii is a pathogen of garlic (allium sativum). penicillium allii scientific classification kingdom: fungi division: ascomycota class: eurotiomycetes order: eurotiales family: trichocomaceae genus: penicillium species: p. allii binomial name penicillium alliivincent, m.a.; pitt, j.i. 1989 synonyms penicillium hirsutum var. allii