Salix babylonica but beyond China, it has not generally been as successfully cultivated as some of its hybrid derivatives, being sensitive to late-spring frosts. In the more humid climates of much of Europe and eastern North America, it is susceptible to a canker disease, willow anthracnose ("Marssonina salicicola"), which makes infected trees very short-lived and unsightly. "Salix babylonica" (Babylon willow) has many cultivars, including: Various cultivars of "Salix matsudana" (Chinese willow) are now often included within "Salix babylonica", treated more broadly, including: Yet other weeping willow cultivars are derived from interspecific "Salix" hybrids, including "S. babylonica" in their parentage. The most widely
Salix floridana Salix floridana Salix floridana, the Florida willow, is a species of willow in the family Salicaceae. It is native to the southeastern United States in northern Florida and southwestern Georgia. "Salix floridana" is a deciduous shrub or small tree growing to 6 m tall. The leaves are alternate, 5–15 cm long and 2–5 cm broad, with a very finely serrated margin; they are green above, and paler below with short whitish hairs. The flowers are produced in catkins in early spring before the new leaves appear; it is dioecious, with male and female catkins on separate plants. The male catkins