Illustration of <i><a href="//commons.wikimedia.org/wiki/Caularthron_bicornutum" title="Caularthron bicornutum">Caularthron bicornutum</a></i>
<a href="//commons.wikimedia.org/wiki/Category:William_Jackson_Hooker" title="Category:William Jackson Hooker">W. J. H. (= William Jackson Hooker)</a> (1785-1865) del., Swan sc.
1834
<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. 61 (N.S. 8) plate 3332 (as <i>Epidendrum bicornutum</i>). <br>(<a rel="nofollow" class="external free" href="http://www.botanicus.org/page/489825">http://www.botanicus.org/page/489825</a>  )