A novel actinomycete, strain A4036^T, was isolated from a soil sample collected from the Jabi district in Abuja, Nigeria. The taxonomic position of strain A4036^T was established using a combination of genotypic and phenotypic analyses. The organism formed extensively branched substrate and aerial hyphae that generated spiral chains of spores with warty surfaces. The cell wall contained meso-diaminopimelic acid and the cell-wall sugars were glucose, madurose, mannose and ribose. The predominant menaquinone was MK-9(H₄). The polar lipids were diphosphatidylglycerol, phosphatidylethanolamine, phosphatidylinositol, phosphatidylmethylethanolamine, phosphatidylinositol mannoside, hydroxy-phosphatidylethanolamine, hydroxy-phosphatidylmethylethanolamine, two unidentified phospholipids and four unknown glucosamine-containing phospholipids. The major cellular fatty acids were iso-C_{16 : 0} 2-OH, iso-C_{16 : 0} and 10-methyl C_{17 : 0}. On the basis of 16S rRNA gene sequence similarity studies, strain A4036^T grouped in the genus Nonomuraea , being most closely related to Nonomuraea angiospora IFO 13155^T (99.05 %), Nonomuraea candida HMC10^T (98.78 %), Nonomuraea kuesteri GW 14-1925^T (98.49 %), Nonomuraea endophytica YIM 65601^T (98.42 %), Nonomuraea maheshkhaliensis 16-5-14^T (98.40 %), Nonomuraea turkmeniaca DSM 43926^T (98.38 %), Nonomuraea helvata IFO 14681^T (98.29 %), Nonomuraea rubra DSM 43768^T (98.10 %) and Nonomuraea salmonea DSM 43678^T (98.06 %). Levels of 16S rRNA gene sequence similarity to the type strains of other species of the genus Nonomuraea were <98 %. Despite the high 16S rRNA gene sequence similarities, DNA–DNA relatedness values and phenotypic data demonstrated that strain A4036^T was clearly distinguished from all closely related species of the genus Nonomuraea . Thus, this isolate is considered to represent a novel species of the genus Nonomuraea , for which the name Nonomuraea jabiensis sp. nov. is proposed. The type strain is A4036^T ( = DSM 45507^T = KCTC 19870^T).