Coloured engraving of <i><a href="//commons.wikimedia.org/wiki/Baptisia_tinctoria" title="Baptisia tinctoria">Baptisia tinctoria</a></i> wild indigo, a legume.
engraving by George Cooke from drawings by George Loddiges, William Loddiges and others.
1822
<i>The botanical cabinet, consisting of coloured delineations of plants from all countries</i> by Conrad Loddiges. London, C. Loddiges &amp; Sons, etc., 1822, volume 6 (plate 588)