Satyrium acaciae very limited extent ; they occur particularly on rocky slopes, with blackthorn hedges and exposed to the full force of the sun, in June, showing a preference for resting on Umbellifers. The larva feeds on "Prunus spinosa" and "Prunus divaricata" Satyrium acaciae Satyrium acaciae, the sloe hairstreak, is a butterfly in the family Lycaenidae. The distribution of the sloe hairstreak ranges from 49° N in France and 51° N in Germany and Poland. It is absent from southern Italy, the Mediterranean islands, Portugal and Spain except for the Montes Universales and the north. T. acaciae F. (73b). Smaller than true
Prunus davidiana In China it is largely used as an ornamental, and the fruit is eaten, but not prized. In peach growing regions throughout the world it is used as a source of rootstocks. "Prunus" is the ancient Latin name for plum trees. "Davidiana" is named for L'Abbé Armand David (1826-1900), a missionary and collector of Chinese plants. Prunus davidiana Prunus davidiana (syn. Amygdalus davidiana, Persica davidiana, Prunus persica var. davidiana) is a species in the genus "Prunus" in the family Rosaceae. It is also known by the common names David's peach and Chinese wild peach. It is native to China, preferring