Dryopteridaceae Herter
Polystichum richardii subsp. oculatum (Hook.) C.Chr.
, legitimate, scientific
[Christensen, C.F.A. in Christensen, C.F.A. (ed.) (1906), Index Filicum]:
85, 280
[comb. nov.]
[Perrie, L.R., Brownsey, P.J., Lockhart, P.J. & Large, M.F. (2003), Evidence for an allopolyploid complex in New Zealand Polystichum (Dryopteridaceae). New Zealand Journal of Botany 41(2)]:
205
[secondary reference]