pseudonocardia parietis pseudonocardia parietis pseudonocardia parietis is a bacterium from the genus of pseudonocardia which has been isolated from a wall which was colonized with mould in stuttgart in germany. pseudonocardia parietis scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: pseudonocardiales family: pseudonocardiaceae genus: pseudonocardia species: p. parietis binomial name pseudonocardia parietisschäfer et al. 2009 type strain 04-st-002, ccm 7582, dsm 45256, jcm 16609 it is a bacterium that is gram-positive, rod-shaped, spore-negative and is also a mycelium forming actinobacterium. it was found to have a 16s rrna gene sequence and was shown to belong to the pseudonocardiaceae family. it is most closely related to pseudonocardia antarctica and pseudonocardia alni.