HARPAGOPHYTUM IS A MEMBER OF THE PEDALIACEAE FAMILY. IT IS FROM S. AFR. THE COROLLA IS NOT POUCHED AT THE BASE IN CONTRAST TO HOLUBIA (S. AFR.). THE FAMILY IS SIMILAR TO MARTYNIACEAE. PROBOSCIDEA A MEMBER OF MARTYNIACEAE IS NATIVE TO CALIF. AND IS ALSO CALLED DEVIL'S CLAW.