A.G. Hadjikyriakou, C. Makris, Y. Christofides & G. Alziar, Additions to the flora of Cyprus in J. Bot. Soc. Bot. France 27. 2004, B.R. Hand, Supplementary notes to the flora of Cyprus VIII in Willdenowia 45. 2015: originally published as S. cretica
C.G. Hadjikyriakou, C. Makris, Y. Christofides & G. Alziar, Additions to the flora of Cyprus in J. Bot. Soc. Bot. France 27. 2004, D.R. Hand, Supplementary notes to the flora of Cyprus VIII in Willdenowia 45. 2015: originally published as S. cretica