Isotachis hastatistipula (Steph.) J.J.Engel,

Phytotaxa 183 (4): 299, 2014 (see Engel et al. 2014). BASIONYM: Balantiopsis hastatistipula Steph., J. & Proc. Roy. Soc. New South Wales 48 (1/2): 98, 1914 (see Stephani & Watts 1914).