Manulea dubia Overk. Ex Roessl. [ Manulea namaquana L. Bolus]
      
no HD illustration available (m3)
6 641571 Manulea dubia Overk. Ex Roessl. Scrophulariaceae
Ann. Bolus Herb., vol. 1 : t. 13, fig. C (1915) [M.W. Glover]