Illustration of <i><b><a href="//commons.wikimedia.org/wiki/Freesia_grandiflora" title="Freesia grandiflora">Freesia grandiflora</a></b></i>
Joseph Dalton Hooker (1817-1911)
1887
Curtis's botanical magazine vol. 113 ser. 3 nr. 4 tabl. 6924 (<a rel="nofollow" class="external free" href="http://www.botanicus.org/page/431945">http://www.botanicus.org/page/431945</a>)