J. F.  Veldkamp, ?Anemanthele Veldk. (Gramineae: Stipeae), a new genus from New Zealand?, Acta Botanica Neerlandica, vol. 34, pp. 105-109, 1985.

, ?Stipoid grasses in New Zealand?, New Zealand Journal of Botany, vol. 27, pp. 569-582, 1989.

R.  Gardner, ?Needle-grasses and nasellas (Gramineae: Stipeae)?, Auckland Botanical Society Journal, vol. 58, pp. 35-37, 2003.