ROYAL TRIGGER PLANT Stylidium pritzelianum Wilsons Inlet, 13 January 1953 (ACC 5448A/ 256) Stylidium pritzelianum Mildbr. ROYAL TRIGGER PLANT Erect, leafy-stemmed herb; 0.1-0.25m high; fl. purple, Nov-Jan. Sand over granite, lateritic soils, damp areas. Distribution: SW: JF, WAR. (G. Paczkowska & A. R. Chapman, p. 554.)