Salix sepulcralis group inheritied from its parent the twisted and contorted branches, as well as being more cold-tolerant, as "S. babylonica" var." matsudana" is native to northern China and Korea. These trees are usually no more than tall. Leaves are finely serrulate, pubescent or silky when young. Ovaries are short and flask-shaped, not much longer than the subtending catkin scale. They are usually intermediate between the parent species, showing the typical weeping willow appearance with leaves that are pale glaucous below. But as an ornamental tree with high diversity, trees may look closer to either parent or different entirely. Salix sepulcralis group The
Salix brachycarpa The plant produces tiny, downy seeds which are viable for just a few days but may germinate within 12 hours of hitting a suitable substrate. There are at least two recognized varieties of this species of willow: A former subspecies, "Salix brachycarpa" subsp. "niphoclada", is now synonymous with "Salix niphoclada", another Alaskan willow species that is also commonly referred to as barren-ground willow. Of note, barren-ground willow is also the common name of a third but distinct species of willow found in Alaska, "Salix nummularia". On the Alaska North Slope, sites that supported this and other low-growing willow species before