<i>Allium caeruleum</i>, a hand-coloured engraving after a drawing by Miss S. A. Drake (<i>fl</i>. 1820s-1840s), from the 26th volume of the <i>Botanical Register</i> (1840), edited by John Lindley
<a href="//commons.wikimedia.org/wiki/User:BernardM" title="User:BernardM">BernardM</a>
2008-04-27
scanned from <i>The Royal Horticultural Society Diary 2004</i>