Pretty little blooms

One of the shrubs I bought last year (blipped 4th October) is now blooming. As usual I don't know what it is called - lost the invoice and the label - but I think it's called a Mexican something! It is evergreen and now 24inches tall with white flowers just under 1 inch across. It really is quite pretty. The Euphorbia is in bud so that will bloom soon - they could be orange flowers, but will not really know until they open.