nocardia ignorata nocardia ignorata nocardia ignorata is a species of bacteria and a member of the genus nocardia. its type strain is immib r-1434t (= dsm 44496t = nrrl b-24141t). nocardia ignorata scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: mycobacteriales family: nocardiaceae genus: nocardia species: n. ignorata binomial name nocardia ignoratayassin et al. 2001