Boissier, P.E. (1843), Diagnoses Plantarum Orientalium Novarum Ser. 1.3: 57 [tax. nov.]

Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 155 [secondary reference]

Wheeler, J.R. in Marchant, N.G., Wheeler, J.R., Rye, B.L., Bennett, E.M., Lander, N.S. & Macfarlane, T.D. (1987), Valerianaceae. Flora of the Perth Region 2: 647 [secondary reference]

Wheeler, J.R., Marchant, N.G. & Lewington, M. (2002), Dicotyledons. Flora of the South West 2: 932 [secondary reference]

Western Australian Herbarium (2007), FloraBase: the Western Australian Flora Version 2.5: - [secondary reference]

State Herbarium of South Australia (2008), Fact sheets. The Electronic Flora of South Australia: - APC [secondary reference]

pro parte misapplication: Fedia cornucopiae (L.) Gaertn. legitimate by Black, J.M. & Robertson, E.L. (1957), Flora of South Australia Edn. 2, 4: 802

• APC Dist.: WA (naturalised), SA (naturalised), NSW (naturalised)

National Herbarium of New South Wales (2009), PlantNET Flora of New South Wales Online: - [secondary reference]

Barrett, Russell & Tay, Eng Pin (2016), Perth Plants: a Field Guide to the Bushland and Coastal Flora of Kings Park and Bold Park Edn. 2: 290-291, photos 4-6 [secondary reference]

common name: Pretty Betsy [n/a]

---