gordonia humi gordonia humi gordonia humi is a gram-positive and non-spore-forming bacterium from the genus gordonia which has been isolated from soil near the mushroom agaricus brasiliensis in taiwan. gordonia humi scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: mycobacteriales family: gordoniaceae genus: gordonia species: g. humi binomial name gordonia humikämpfer et al. 2011 type strain cc-12301, ccm 7727, cip 110237, dsm 45298, jcm 17969