Oxalis

R. D. Meikle, Flora of Cyprus 1. 1977
but modified
1Flowers pink, sometimes white
1'Flowers yellow, rarely purplish towards base
2Flowers small, petals 5-6 mm long; plant with spreading or creeping stems, without bulbils
2'Flowers large, petals 18-25 mm long; plant without aerial stem, bulbils present at the base of leaves and along underground stem