Vascular Plants Australian Plant Name Index (APNI)

Showing Lawrencia helmsii
Malvaceae Juss.
Lawrencia helmsii (F.Muell. & Tate) Lander , legitimate, scientific
Lander, N.S. (22 January 1985), Revision of the Australian genus Lawrencia Hook. (Malvaceae: Malveae). Nuytsia 5(2): 252-255, Figs 1G, Map 8 BHL [comb. nov.]
basionym: Plagianthus helmsii F.Muell. & Tate legitimate nomenclatural synonym: Selenothamnus helmsii (F.Muell. & Tate) Melville legitimate
  • Etymology: "The specific epithet commemorates Robert Helms, naturalist on the Elder Exploring Expedition, 1891-1892, in the north-west of South Australia and across the Victoria Desert to Western Australia ..."
Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 113 [secondary reference]
nomenclatural synonym: Selenothamnus helmsii (F.Muell. & Tate) Melville legitimate
Council of Heads of Australasian Herbaria (2012), Australian Plant Census: - [secondary reference]
nomenclatural synonym: Plagianthus helmsii F.Muell. & Tate legitimate nomenclatural synonym: Plagianthus helmsii F.Muell. & Tate isonym nomenclatural synonym: Selenothamnus helmsii (F.Muell. & Tate) Melville legitimate
  • APC Dist.: WA
Council of Heads of Australasian Herbaria (7 July 2021), Australian Plant Census: - APC [secondary reference]
nomenclatural synonym: Plagianthus helmsii F.Muell. & Tate legitimate nomenclatural synonym: Plagianthus helmsii F.Muell. & Tate isonym nomenclatural synonym: Selenothamnus helmsii (F.Muell. & Tate) Melville legitimate taxonomic synonym: Plagianthus helmsii F.Muell. & Tate nom. inval.
  • APC Dist.: WA