Taxon Name Usage: https://staging-id.biodiversity.org.au/instance/apni/589139
- nomenclatural synonym: Pseudanthus divaricatissimus (Müll.Arg.) Benth. var. divaricatissimus
- nomenclatural synonym: Caletia divaricatissima Müll.Arg.
- nomenclatural synonym: Caletia divaricatissima Müll.Arg. var. divaricatissima
- taxonomic synonym: Caletia divaricatissima var. genuina Müll.Arg. nom. inval.
- taxonomic synonym: Pseudanthus divaricatissimus var. genuinus (Müll.Arg.) Grüning nom. inval.