Orchidaceae Juss.

Pterostylis robusta subsp. 'gorges'

, [n/a]

, phrase name

Backhouse, G.N., Bates, R.J., Brown, A.P. & Copeland, L.M. (1 March 2016), Checklist of the orchids of Australia including its island territories

:

40, 99

[primary reference]