Vascular Plants
Australian Plant Name Index (APNI)
The Australian Plant Name Index (APNI) is a tool for the botanical community that deals with plant names and their usage in the scientific literature, whether as a current name or synonym. APNI does not recommend any particular taxonomy or nomenclature. For a listing of currently accepted scientific names for the Australian vascular flora, please use the Australian Plant Census (APC) link above.
Comment:Mueller lists "Sium angustifolium = S. erectum ...". Since Sium angustifolium L. was previously accepted by Mueller on p. 63 of the Systematic Census (1882), Sium erectum Huds. is here treated as being a newly-accepted name in this Supplement.