
Pinus roxburghi (Chirr Pine, Longleaf Indian Pine)
Pinus roxburghi (Chirr Pine, Longleaf Indian Pine) is a species of pine tree native to the Himalayan region of South Asia, including India, Nepal, Bhutan, and Pakistan. Chir Pine is a large-sized tree that can reach heights of 100 to 150 feet (30 to 45 meters) or more. It typically has a straight, cylindrical trunk with branches forming an open, irregular crown. Needles: The needles of Pinus roxburghii are long and slender, measuring around 6 to 9 inches (15 to 23 centimeters) in length. They occur in bundles of three and have a dark green color. Cones: The tree produces large, ovoid cones that can measure up to 6 inches (15 centimeters) in length. The cones are initially green, maturing to brown and becoming woody as they ripen. Each cone contains numerous winged seeds. Bark: The bark of Chir Pine is thick, dark brown, and develops deep furrows with age. Habitat and Distribution: Pinus roxburghii is typically found in mountainous regions at elevations ranging from 2,000 to 7,500 feet