References
- Breitwieser , I. and Ward , J. M. 1997 . Transfer of Cassinia leptophylla (Compositae) to Ozothamnus . New Zealand Journal of Botany , 35 : 125 – 128 .
- Cameron , E. K. , de Lange , P. J. , Given , D. R. , Johnson , P. N. and Ogle , C.C. 1995 . New Zealand Botanical Society threatened and local plant lists (1995 revision). . New Zealand Botanical Society Newsletter , 39 : 15 – 28 .