Meikle, R.D. 1977: Flora of Cyprus 1
but modified
1Silique 4-9 cm long, cylindrical, conspicuously torulose; sepals c. 7-8 mm long; petals 9-15 mm long; upper half of inflorescence ebracteate; seeds c. 1.5 mm long
1'Silique 2.5-4 cm long, compressed, not or obscurely torulose; sepals c. 4 mm long; petals about 7 mm long; inflorescence bracteate almost to apex; seeds c. 2.5 mm long