nocardia aurantiaca nocardia aurantiaca nocardia aurantiaca is a species of bacteria from the genus nocardia that has been isolated from soil in thailand. nocardia aurantiaca scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: mycobacteriales family: nocardiaceae genus: nocardia species: n. aurantiaca binomial name nocardia aurantiacakanchanasin et al. 2020 type strain ct2-14jcm 33775tistr 2838