Babu wani shigarwa ga "Bishiyar Blackwood" a cikin ƙamus saboda ba sanannen nau'in nau'in itace bane ko kuma kalmar da aka saba amfani da ita ga kowane nau'in bishiyar. Sunan gama gari "blackwood" a wasu yankuna, kamar Acacia melanoxylon a Australia ko Dalbergia melanoxylon a Afirka. Duk da haka, ba tare da ƙarin mahallin ko bayani ba, yana da wuya a tantance ko wane nau'in itacen da kalmar "bishiyar blackwood" ke nufi.