The Story of the Tulip That Went Wild: Tracing the History of Introduction of Tulipa Sylvestris in Sixteenth-Century Europe

Abstract

Tulipa sylvestris, commonly called the “wild tulip”, was introduced from the Mediterranean to northern Europe in the sixteenth century and became widely naturalized. Research has focused on tulips that came from the Orient, but the introduction path of this native European, early ornamental tulip is unclear, and so is its taxonomic status: three subspecies are provisionally accepted, sometimes treated as species. Here we elucidate the history of introduction of T. sylvestris and discuss its taxonomy based on our historical findings. The first bulbs came from Bologna (northern Italy) and Montpellier (southern France) in the 1550s-1570s. Several renown botanists were involved in their introduction, namely Gessner, Wieland, Aldrovandi, De Lobel, Clusius, and Dodoens. There were various introduction routes, including one from Spain which was apparently unsuccessful. The strong sixteenth-century Flemish botanical network facilitated the introduction and naturalization of T. sylvestris across Europe. Based on the latest tulip taxonomy, the diploid subspecies australis is native in the Mediterranean, and the tetraploid sylvestris is naturalized over Europe, but our historical findings show that both sylvestris and australis were introduced. This underlines the need to reconsider the taxonomic status of T. sylvestris, highlighting the importance of botanical history in understanding the complex taxonomy of naturalized cultivated plants.