Nevertheless, there is a high degree of uncertainty concerning the status of several species, with 83 Data Deficient (DD) species, additionally, the population status of 38 per cent of CR species, 36 per cent of EN species, 23 per cent of VU species, 30 per cent of NT species and 26 per cent of LC species is presently unknown. This represents a total of 299 species of unknown population status. The Biodiversity Strategy observes that, of some 7,000 floral species, 930 are endemic. In comparison with other Mediterranean countries, Morocco has the highest percentage of endemic reptile species and the highest number of European relict reptile species, as well as harbouring centres of diversity of certain reptile genera (the Biodiversity Strategy puts the figure of endemic reptiles at 21, out of a total of 92 species).