Swainsona ecallosa Sprague
Sprague, T.A. (1903) New or Noteworthy Plants. Gardeners'
Chronicle. London. Series 3 33: 274
"The plant from which the above description is taken was
sent to Kew by Messrs. Barr & Sons, who obtained it from
the Minilya river in West Australia"
Lee, A.T. (1948) The genus Swainsona. Contributions from the
New South Wales National Herbarium 1(4): 131-271 (167-168)
Thompson, J. (1993) A revision of the genus Swainsona
(Fabaceae). Telopea 5(3): 466