sentences: "Eudryandra", but placed it in a new series "Gymnocephalae" with "D. Shuttleworthiana" (now "B. shuttleworthiana" (bearded dryandra)) and "D. tridentata" (now "B. tridentata" (yellow honeypot).Bentham's arrangement stood until 1996, when Alex George published a revision of the genus in the journal "Nuytsia".