B. Papp szerk.: Studia Botanica Hungarica 39. 2008 (Budapest, 2008)

Bauer, N., Lőkös, L.; Papp, B.: Distribution and habitats of Cardaminopsis petraea in Hungary

02.06.2005 [BP 665335]; "Gyulakeszi: Csobánc. "Csobáncvár" EOV 532328 170833" leg. Bauer N., 27.04.2007 [BP 690837]. Cardaminopsis petraea grows at only one site in the Balaton Uplands, on one of the basalt monadnocks in the Basin of Tapolca, namely the Csobánc Hill. Its exploration is connected to Gusztáv Redl (1853-1917) - a teacher and plant collector from Tapolca; the habitat site indication of "Csobáncvár" refers to the fact that Redl collected the plant on the stone walls of the ruined castle on the hill-top. Jávorka was the first who collected Cardaminopsis petraea from the basalt rocks of Csobánc Hill; later its occurrence was confirmed by additional collections and literature sources (FEKETE 1964, KOVÁCS and TAKÁCS 1995, MESTERHÁZY et al 2003) as well. Currendy the plant is found on the northerly steep, and sometimes the vertical rocky slopes of the hill (almost 50 and 100 specimens, respectively), and almost 50 specimens on one of the north-facing stone wall of the ruined castle. Fig. 2. Cardaminopsis petraea. A: Gyenesdiás, Kőmell, 06.23.2007, photo: Bauer N.; B: Balatongyörök, Bise-kő, 04.11.2008, photo: Bauer N.