References

Soltis, D.E., E.V. Mavrodiev, M.A. Gitzendanner, Y.E. Alexeev, G.T. Godden, and P.S. Soltis. 2022. Tragopogon dubius: multiple introductions to North America and the formation of the New World tetraploids. Taxon 71(6): 1287-1298. Google Scholar