Taxon Name Usage: https://staging-id.biodiversity.org.au/instance/apni/625930
- nomenclatural synonym: Vaginularia acrocarpa Holttum
- orthographic variant: Monogramme junghuhnii var. tenella Benth.
- taxonomic synonym: Monogramma junghuhnii var. tenella Benth.
- misapplied: Diclidopteris angustissima auct. non Brack. by Bailey, F.M. (1913), Comprehensive Catalogue of Queensland Plants
- misapplied: Diclidopteris angustissima auct. non Brack. by Bailey, F.M. (1874), Handbook to the Ferns of Queensland
- misapplied: Monogramma paradoxa var. angustissima auct. non (Brack.) Domin by Domin, K. (January 1915), Beitrage zur Flora und Pflanzengeographie Australiens. Bibliotheca Botanica 20(85)
- misapplied: Monogramma junghuhnii auct. non (Mett.) Hook. by Bailey, F.M. (1913), Comprehensive Catalogue of Queensland Plants
- misapplied: Vaginularia angustissima auct. non Mett. by Clifford, H.T. & Constantine, J. (1980), Ferns, Fern Allies and Conifers of Australia