(1):

The plant Myoporum deserti, often distinguished as Ellangowan poison bush or dogwood poison bush.

(2):

Any fabaceous shrub of the genus Gastrolobium, the herbage of which is poisonous to stock; also, any species of several related genera, as Oxylobium, Gompholobium, etc.

(3):

The ulmaceous plant Trema cannabina, which, though not poisonous, is injurious to stock because of its large amount of fiber.