Arabis stylosa Boiss. & Balansa

AL-Shehbaz, Ihsan A. & Barriera, Gabrielle, 2019, Typification of Edmond Boissier’s Cruciferae (Brassicaceae) names enumerated in Flora Orientalis, Boissiera 72, pp. 1-193 : 29-30

Arabis stylosa Boiss. & Balansa in Boiss., Fl. Orient. Suppl.: 34. 1888.

Type: “Hab. in regione alpinâ Ponti Lazici supra Djimil ad rivos (Bal.!), in jugo alpino Zehra Zehraros Cartaliniae (Brotherus!), in monte Hirtscha Abchasiae (Nordm.)”.

Lectotypus (designated here): TURKEY: “ Bords des ruisseaux de la région alpine du Lazistan , au-dessus de Djimil ”, 17.VIII.1866, Balansa s.n. ( G-BOIS [ G00332087 plant on lower left]; isolecto-: E [ E00386136 plant on left], JE [ JE00003167 plant on right], K [ K000693284 plant on left], P [ P00747371 plant on left, P00747372 plant on left, P05422077 ], W [ W18890148462 plant on right]) . Syntypi: TURKEY: “Bords des ruisseaux de la région alpine du Lazistan, au-dessus de Djimil”, 18.VII.1866, Balansa s.n. ( G-BOIS [ G00332087 plant on upper right], E [ E00386136 plant on right], JE [ JE00003167 plant on left], K [ K000693283 ; K000693284 plant on right], P [ P00747371 plant on right, P00747372 plant on right], US [ US00324473 ], W [ W18890148462 plant on left]); “ Carthalinia : in alpe Zehra Zehraros”, VI.1881, A.H. & V.F. Brotherus s.n. ( G [ G00446037 ], G-BOIS [ G00332088 ], JE [ JE00003166 ], P [ P05446458 ]) .

= Arabis brachycarpa Rupr., Fl. Cauc. : 73. 1869.

Notes. – Balansa’s collection included flowering and fruiting material collected a month apart, and the fruiting material, which is more diagnostic, is designated here as the lectotype collection.

Nordmann’s collection from Abkhazia was not located in the major herbaria consulted and was likely misplaced.