Parentucellia

Meikle, R.D. 1985: Flora of Cyprus 2

but supplemented

1	Corolla 15-25 mm long, yellow; inflorescence to 25 cm or longer in fruit; plant 16-50 cm high Parentucellia viscosa
1'	Corolla 10-12 mm long, purple, white or pale yellow; inflorescence seldom more than 8 cm long, even in fruit; plant (3-)5-20(-27)cm high 2
2	Corolla purple-and/or white Parentucellia latifolia subsp. latifolia
2'	Corolla pale yellow Parentucellia latifolia subsp. flaviflora