Malus sylvestris found that current populations of "M. pumila" are more closely related to "M. sylvestris" than to "M. sieversii". However, in more pure strains of "M. pumila" the "M. sieversii" ancestry still predominates. The flowers are hermaphrodite and are pollinated by insects. Its leaves are food of the caterpillars of the twin-spotted sphinx ("Smerinthus jamaicensis") and possibly the hawthorn moth ("Scythropia crataegella"). Malus sylvestris Malus sylvestris, the European crab apple, is a species of the genus "Malus", native to Europe. Its scientific name means "forest apple" and the truly wild tree has thorns. Wild apple has an expanded crown and often
Malus 'Evereste' Malus 'Evereste' "Malus" PERPETU 'Evereste' is an ornamental cultivar of crabapple that has been developed by INRA in 1974 and is registered under their trademark with the name "Malus" perpetu. 'Evereste' is a small deciduous tree to a height of 7 m (22 ft), and spread of 6 m (20 ft), broadly conical in outline, with more or less lobed leaves. The 'Evereste' crabapple is an excellent tree for spring blossom, with so many flower that you can hardly see any bark beneath. Flowers are 5 cm in width, 5 cm (2 in) across, Freely born red in bud but