Umbrella Pine – Tree, Height, Bonsai

English name: Umbrella Pine

Sub Title:  Tree, Height, Bonsai, & Facts

umbrella pine
umbrella pine

umbrella pine, (Sciadopitys verticillata), also called Japanese umbrella pine, coniferous evergreen tree endemic to Japan, the only member of the umbrella pine family (Sciadopityaceae). Historically, this genus was classified variously in Cupressaceae or the now-defunct Taxodiaceae, but subsequent studies confirmed its structural uniqueness. Despite its common name, the plant is not a true pine. Several varieties of the umbrella pine are cultivated as ornamentals and can be used as bonsai specimens. Its wood is used in making boats; its bark, in the form of oakum, is used for caulking.

The umbrella pine is very slow-growing and may reach a height of 36 metres (116 feet) with a trunk diameter of 1.2 metres (4 feet). The short branches are arranged in circles around the trunk. The small scalelike leaves are less than 6 mm (0.2 inch) long and adhere closely to the attractive reddish brown bark. Modified shoots assuming the form and function of leaves occur in umbrella-like whorls of 15 to 35 at the tips of the twigs.

Fossils from the Upper Cretaceous Series (from about 100.5 to 66 million years ago) that appear similar to modern Sciadopitys have been named Sciadopitophyllum.