 "Daviesia corymbosa" is endemic to New South Wales, where it is found on sandstone soils east of the Great Dividing Range from Myall Lakes to Green Cape.The habitat is dry sclerophyll forest or heath.Associated species include red bloodwood ("Corymbia gummifera"), yellow bloodwood ("C. eximia"), narrow-leaved apple ("Angophora bakeri"), smooth-barked apple ("A. costata"), and silvertop ash ("Eucalyptus sieberi"), and watergum ("Tristaniopsis laurina") and scrub beefwood ("Stenocarpus salignus") along creeks.