Kalmar "genus Platylobium" tana nufin rukuni na tsire-tsire a cikin dangin fis (Fabaceae) waɗanda suka fito daga Ostiraliya. Wadannan tsire-tsire suna da ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun su, waɗanda ke ba su sunansu, kamar yadda "platy" ke nufin "lalata" kuma "lobium" yana nufin lobe ko leaflet. Halin halittar Platylobium ya ƙunshi kusan nau'ikan ciyayi 70 na shrubs da ƙananan bishiyoyi waɗanda galibi suna girma a cikin busassun wuraren zama ko dutse. Suna da furanni masu kyan gani a cikin inuwar ja, rawaya, da lemu, kuma wasu nau'ikan ana shuka su azaman tsire-tsire na ado.