Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Acacia pendula (Weeping Myall) is a species of which is native to . It is a tree which grows up to 10 metres in height and is pendulous in form with grey green narrow which are about 10 cm in length. Its occurs naturally in dry areas in , and . Alternative common names include Myall, True Myall, Boree, Silver-leaf Boree, Balaar and Nilyah. Several cladistic analyses have shown that the genus is not . While the subg. Acacia and subg. are monophyletic, subg. is not. This consists of three . Therefore, the following list of cannot be maintained as a single entity, and must either be split up, or broadened to include species previously not in the genus. This genus has been provisionally divided into 5 , Acacia, , , and . The new type species of Acacia has become Acacia penninervis.