Holttum, R.E. (1976), Webbia; raccolta di scritti botanici 30: 193 [comb. nov.]

basionym: Aspidium subpubescens Blume legitimate

Holttum, R.E. (1976), The genus Christella Leveille, sect. Christella. Studies in the family Thelypteridaceae, XI. Kew Bulletin 31(2): 323-325 [secondary reference]

nomenclatural synonym: Aspidium subpubescens Blume legitimate nomenclatural synonym: Thelypteris subpubescens (Blume) K.Iwats. legitimate taxonomic synonym: Dryopteris sumatrana Alderw. legitimate

Holttum, R.E. (1977), The family Thelypteridaceae in the Pacific and Australasia. Allertonia 1(3): 225-226 [secondary reference]

Andrews, S.B. (1990), Ferns of Queensland: 356 [secondary reference]

nomenclatural synonym: Aspidium subpubescens Blume legitimate taxonomic synonym: Aspidium molle f. keffordii F.M.Bailey legitimate taxonomic synonym: Aspidium truncatum var. keffordii (F.M.Bailey) F.M.Bailey legitimate taxonomic synonym: Dryopteris parasitica f. keffordii (F.M.Bailey) Domin legitimate

Bostock, P.D. in McCarthy, P.M. (ed.) (1998), Thelypteridaceae. Flora of Australia 48: 347, Fig. 117, Map 318 APC [secondary reference]

nomenclatural synonym: Aspidium subpubescens Blume legitimate nomenclatural synonym: Thelypteris subpubescens (Blume) K.Iwats. legitimate taxonomic synonym: Dryopteris sumatrana Alderw. legitimate taxonomic synonym: Cyclosorus sumatranus (Alderw.) Ching legitimate

• APC Dist.: Qld

Tindale, M.D. & Roy, S.K. (23 December 2002), A cytotaxonomic survey of the Pteridophyta of Australia. Australian Systematic Botany 15(6): 854 [secondary reference]

Field, A.R. (2 January 2020), Classification and typification of Australian lycophytes and ferns based on Pteridophyte Phylogeny Group classification PPG I. Australian Systematic Botany 33(1): 69 [secondary reference]

nomenclatural synonym: Aspidium subpubescens Blume legitimate

Almeida, T.E., Smith, A.R., Bostock, P.D., Bloesch, Z. & Field, A.R. (10 May 2023), ×Abacopterella altifrons (Thelypteridaceae), a new intergeneric fern hybrid from Australia. Austrobaileya 13: 50 [secondary reference]

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