John Lindley, Edwards's Botanical Register, Appendix to the first twenty-three volumes…
“ Mangles. There are at least three species of Campylanthera or Pronaya, twining shrubs, with loose cymes of very pretty flowers; of these, Campylanthera (Pronaya) elegans has close clusters of lilac and white blossoms, and has been introduced by Baron Hugel, in whose Archiv it is figured at t.6 ”
