B. ‘Luwalter’

B. insignis Graham, Edinburgh New Philos. J. 11: .1826-28, non visus ; Bot. Mag. 56:pl. 2900. 1829. —Walpers, Repert. Bot. Syst. 2:213. 1843.; B. martiana auct. non Link & Otto: Schlechtendal, Linnaea 5:604. 1830. —A. de Candolle, Prodr. 15(1):309. 1864.; B. ciliata hort. ex Steudel, Nom. Bot. ed 2 1:193. 1840, non Kunth in Humboldt, Bonpland & Kunth. 1825, pro syn. B. insignis Graham. 1829. —Walpers, Repert. Bot. Syst. 2:213. 1843.; B. aucibifolia hort. ex Klotzsch, Monatsber. Königl. Preuss. Akad. Wiss. Berlin :122. 1854—A. de Candolle, Prodr. 15(1):309. 1864.; B. subpeltata hort. ex Regel, Gartenfl. 15:358. 1866, non Wight. 1852;