Etienne-Pierre Ventenat (1757 - 1808) and the gardens of Cels and Empress Joséphine Author Callmander, Martin W. Conservatoire et Jardin botaniques de la Ville de Genève, C. P. 60, 1292 Chambésy, Switzerland. Author Durbin, Olivier D. Conservatoire et Jardin botaniques de la Ville de Genève, C. P. 60, 1292 Chambésy, Switzerland. Author Lack, Hans-Walter Conservatoire et Jardin botaniques de la Ville de Genève, C. P. 60, 1292 Chambésy, Switzerland. Author Bungener, Patrick Conservatoire et Jardin botaniques de la Ville de Genève, C. P. 60, 1292 Chambésy, Switzerland. Author Martin, Pascal Conservatoire et Jardin botaniques de la Ville de Genève, C. P. 60, 1292 Chambésy, Switzerland. Author Gautier, Laurent Conservatoire et Jardin botaniques de la Ville de Genève, C. P. 60, 1292 Chambésy, Switzerland. text Candollea 2017 2017-03-30 72 1 87 132 journal article 20462 10.15553/c2017v721a8 acfdbf0a-a444-4a6d-a27f-2fbb27a6893b 2235-3658 5721919 17. Cheiranthus longifolius Vent., Jard. Malmaison 2: tab. 83. 1804. Lectotypus (designated here): [ SPAIN . Canary Islands , Tenerife ]: Hort. Cels , Ventenat s.n. ( G [ G00341510 ]!; isolecto-: G-DC [ G00149563 ]!). = Erysimum heritieri Kuntze Notes . – Specimens present in Ventenat’s herbarium clearly represent two gatherings. One of the collections came from Cels’s garden and the other is material brought back by Broussonet (G [ G00341595 ], with a duplicate in G-DC [ G00149716 ]). The gathering from Cels’s garden is a better specimen and is here designated as the lectotype .