Fig. 1320. <i><a href="//commons.wikimedia.org/wiki/Narcissus_pseudonarcissus" title="Narcissus pseudonarcissus">Narcissus pseudonarcissus</a></i> from the second edition of <i><a href="//commons.wikimedia.org/wiki/Britton_%26_Brown,_Illustrated_Flora,_Second_Edition" title="Britton &amp; Brown, Illustrated Flora, Second Edition">An Illustrated Flora of the Northern United States, Canada and the British Possessions</a></i> (New York, 1913)
Nathaniel Lord Britton &amp; Addison Brown. editors, illustrator not specified
1913
An Illustrated Flora of the Northern United States, Canada and the British Possessions, 2nd edition (1913)