pseudonocardia aurantiaca pseudonocardia aurantiaca pseudonocardia aurantiaca is a gram-positive and aerobic bacterium from the genus of pseudonocardia which has been isolated from soil from jianchuan in china. pseudonocardia aurantiaca scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: pseudonocardiales family: pseudonocardiaceae genus: pseudonocardia species: p. aurantiaca binomial name pseudonocardia aurantiaca(xu et al. 1999) huang et al. 2002 type strain as 4.1537, cctcc aa97002, cgmcc 4.1537, dsm 44773, jcm 11838, y-14860 synonyms actinobispora aurantiaca xu et al. 1999