Illustration of <i><a href="//commons.wikimedia.org/wiki/Aspasia_variegata" title="Aspasia variegata">Aspasia variegata </a></i>
<bdi><a href="https://en.wikipedia.org/wiki/en:Walter_Hood_Fitch" class="extiw" title="w:en:Walter Hood Fitch"><span title="botanical illustrator (1817-1892)">Walter Hood Fitch</span></a>
</bdi>
1839
<a href="//commons.wikimedia.org/wiki/Category:Curtis%27s_Botanical_Magazine_(Orchidaceae)" title="Category:Curtis's Botanical Magazine (Orchidaceae)">Curtis's botanical magazine</a> vol. 65 N.S. 12 plate 3679. (<a rel="nofollow" class="external free" href="http://www.botanicus.org/page/433147">http://www.botanicus.org/page/433147</a>   )