Fabaceae Lindl.
Tephrosia cowiei R.Butcher , legitimate, scientific
Butcher, R. (24 June 2021), Two new, orange-flowered Tephrosia (Fabaceae: Millettieae) species from the Kimberley region, in Western Australia’s monsoon tropics. Nuytsia 32: 41-45, Figs 1, 2 (map) [tax. nov.]
  • Type: "Durack Station, east of Durack River crossing on Gibb River Road, Western Australia [precise locality withheld for conservation reasons], 4 May 2018, R. Butcher, E.M. Joyce & K. Thiele RB 2186 (holo: PERTH 09316221; iso: BRI, CANB, DNA)."
taxonomic synonym: Tephrosia sp. Durack River (C.A.Gardner 9938) WA Herbarium [n/a]
  • Etymology: "Named for Tephrosia specialist Ian Donald Cowie (1956–), Chief Botanist at the Northern Territory Herbarium, who was the first to recognise this species as distinct ..."
Parker, C.M. & Percy-Bower, J.M. (8 March 2022), Updates to Western Australia’s vascular plant census for 2021. Nuytsia 33: 10 [secondary reference]
taxonomic synonym: Tephrosia sp. Durack River (C.A.Gardner 9938) WA Herbarium [n/a]