Typification of Edmond Boissier’s Cruciferae (Brassicaceae) names enumerated in Flora Orientalis Author AL-Shehbaz, Ihsan A. Missouri Botanical Garden 4344 Shaw Boulevard St. Louis, Missouri 63110, USA ihsan.al-shehbaz@mobot.org Author Barriera, Gabrielle Conservatoire et Jardin botaniques de la Ville de Genève Case postale 71 1292 Chambésy, Switzerland gabrielle.barriera@ville-ge.ch text Boissiera 2019 2019-12-23 72 1 193 journal article 10.5281/zenodo.7630433 180b8c6d-242a-4fff-a1a3-e88d2e1e51ed 978-2-8277-0088-2 0373-2975 7630433 Isatis latisiliqua var. apiculata (Boiss.) Boiss., Fl. Orient. 1: 377. 1867 . Isatis apiculata Boiss. in Ann. Sci. Nat., Bot. ser. 2, 17: 199. 1842 . Type: “[Aucher-Eloy] N . 4139, Ispahan ”. Holotypus : IRAN : Ispahan ”, s.d., Aucher-Eloy 4139 ( P [ P00741485 ]; iso-: G [ G004462750 ], G-BOIS [ G00332590 ], P [ P00741463 ]) . = Isatis cappadocica Desv. in J. Bot. Agric. 3: 174. 1815 . Notes. – The G-BOIS specimen is fragmentary and consists of a basal leaf and leafless flowering and fruiting branches, and unlike the other duplicates above with printed labels, that of G-BOIS was handwritten by Boissier. The fragments were certainly taken from the complete P00741485 specimen that was annotated in Boissier’s handwriting as “ Isatis apiculata ! Boiss. ”. This taxon most likely belongs to the I. cappadocica complex, but because of the immature fruit, it is almost impossible to confidently assign the type collection to any of the several subspecies of I. cappadocica .