| CAI (Mm) |
| CAI |
| CAI |
| CAI (6) |
| EGYPT (EN - Endangered) |
| El Karemy, Z.A. and Hosni, H.A. 1993. Systematic studies on the Egyptian species of the family Primulaceae. Fedd. Repert. 104 (5-6): 327-334 |
| El Hadidi, M.N. and Hosni, H.A. Conservation and threats in M.N. El Hadidi (2000)Flora aegyptiaca vo;.1(1):105-151.Palm Press and Cairo University Herbarium |
| El Hadidi, M.N.& Fayed, A. 1994/95. Materials for Excursion Flora of Egypt (EFE). Taeckholmia 15 |
| Boulos, L. 2009. Flora of Egypt Checklist, Revised annotated edition, Al Hadara Publishing, Cairo, Egypt |
| Täckholm, V. 1974. Students' Flora of Egypt ed.2. Cairo University |
| Boulos, L. 2000. Flora of Egypt, vol.2. Al Hadara publishing, Cairo, Egypt |