| CAIM (S) |
| CAI (S) |
| TANE (S) |
| CAIM |
| CAI |
| TANE |
| CAI (2) |
| TANE (3) |
| shrma,شرمة |
| (EN) Endangered |
| Täckholm, V. 1974. Students' Flora of Egypt ed.2. Cairo University |
| EL Husseini,N.(1986).Systematic revision of Labiatae.Unpublished Ph.D.Thesis,Faculty of Science,Cairo University. |
| El Hadidi,M.N.& Fayed,A 91994-95).Materials for Excursion Flora of Egypt.Taeckholmia 15:132-138. |
| EL Hadidi,M,Abdel Ghani,M.and Fahmy,A.G. (1992). The plant red data book of Egypt.1.woody perennials.Palm Press and Cairo University Harbarium,Cairo,Egypt. |
| El Hadidi,M.Nn& Hosni,H.A.(2000).Coservation and threats in M.N.El Hadidi,vol.1(1):105-151.Palm Press and Cairo University Herbarium. |
| Boulos,L.(2009),Flora of Egypt Checklist.Revised Annotated List.Al Hadara Publishing |
| Boulos,L(2002).Flora of Egypt,vol.3: Verbenaceae-Compositae.El Hadara Publishing,Cairo,Egypt |
| Hosni, A. Hosny, A., Shamso, E. and Hamdy, R. 2013. Endemic and Near-Endemic Taxa in the flora of Egypt. Egyp.J.Bot. 53(2):357-383 |