1. The needle is different. The needles of black pine are 6- 12 cm long. The leaves of Taishan pine needles are 4 to 9 cm long.

2. Different places of origin. Black pine is native to the south coast of Japan and South Korea, and it is an exotic product. Taishan pine is produced in Daxinganling, China.

3.DBH is different. The DBH of Pinus thunbergii can reach 2m, and that of Pinus taishanensis is 80cm.

Bark has different shapes. The black pine broke into pieces and fell. The lower part of the trunk of Taishan pine tree is deeply split into irregular scales, and the upper bark is split into thin slices.

Black pine (Latin name: Pinus thunbiii Parr, alias Pinus bungeana) belongs to Pinus of Pinaceae. Black pine is native to the southern coast of Japan and South Korea. It is a positive tree species, which is light-loving, cold-resistant, waterlogging-resistant, drought-resistant, barren-resistant and salt-tolerant. Black pine is an evergreen tree with a height of 30 meters. Its bark is gray-black. Its flowering period is from April to May, and it is purple. Its seeds matured in 65438+ 10 in the second year, with thin wings and short spines in the fruit scales and umbilicus.

"Taishan pine, also known as modeling pine, flat-topped pine and matsui pine. Generally made of Pinus tabulaeformis or Pinus thunbergii, commonly known as Taishan pine. Taishan pine is famous for its peculiar shape, and it will play a finishing role when it is used to decorate the landscape in landscaping.