The gueltas near Iherir are flanked by Cape bulrush ( " Typha capensis " ), with oleanders ( " Nerium oleander " ) and French Tamarisks ( " Tamarix gallica " ) abundant along the river bed.
12.
The principal host plant of the variable mistletoe is the black sheoak ( " Allocasuarina littoralis " ) also forest oak ( " M . linariifolia " ), green native cascarilla ( " Croton verreauxii " ), red olive plum ( " Elaeodendron australe " ), as well as introduced trees such as peach and plum trees, pear trees, and oleander ( " Nerium oleander " ).