Fitzgerald, R.D. in Moore, C. (1893), Orchideae. Handbook of the Flora of New South Wales: 399 [implicit autonym]

Jones, D.L. in Stanley, T.D. & Ross, E.M. (1989), Pterostylis. Flora of South-eastern Queensland 3: 401, Fig. 58C [secondary reference]

taxonomic synonym: Pterostylis matthewsii Cheeseman legitimate

Jessup, L.W. (2005), Flora of South-eastern Queensland Volume 3 Changes to names or status of taxa: - [nomenclatural synonym]

nomenclatural synonym of: Pterostylis nutans R.Br. legitimate

Council of Heads of Australasian Herbaria (28 February 2018), Australian Plant Census: - [nomenclatural synonym]

nomenclatural synonym of: Pterostylis nutans R.Br. legitimate

---