Isotropis is a genus of flowering plants in the family Fabaceae . The genus is endemic to Australia. Species include:Isotropis atropurpurea F.Muell. – Poison SageIsotropis canescens F.Muell.Isotropis centralis MaconochieIsotropis cuneifolia (Sm.) Heynh. – Granny Bonnets Isotropis drummondii Meisn. – Lamb Poison Isotropis filicaulis Benth. Isotropis foliosa Crisp Isotropis forrestii F.Muell. Isotropis juncea Turcz. – Slender Lamb Poison Isotropis parviflora Benth.