Primula vulgaris ContentStatus Endemism Red Data Book category Distribution Altitudinal range Life-form Flowering Period Status Naturalized non-invasive (NN) According to Meikle (1985) "rare, perhaps introduced". Endemism not endemic Red Data Book category Critically endangered (CR)IUCN criteria: D1 Distribution Division 2 naturalized non-invasiveAA. Meikle, R.D. 1985: Flora of Cyprus 2 Altitudinal range 1625 mB B. Meikle, R.D. 1985: Flora of Cyprus 2 Life-form Hemicryptophyte Flowering Period Apr–Jun