Marechal Vaillant; hybrid rose raised by Monsieur Viennot of Dijon in 1861. Chromolithograph drawn and lithographed after nature by F. Grobon from Hippolyte Jamain and Eugene Forney's 鈥楲es Roses;' Paris; J. Rothschild; 1873. Jamain was a rose grower and Forney a professor of arboriculture. Fran莽ois Fr茅d茅ric Grobon (1815-1901) ran his own atelier and illustrated 鈥楩leurs' after Redoute with his brother Anthelme as the Grobon freres.