Fire Cherry

prunus pensylvanica

The Fire Cherry (Prunus pensylvanica), also known as the pin cherry, is a vibrant, fast-growing deciduous tree native to North America. Characterized by its rapid colonization of disturbed sites, this pioneer species often springs up in abundance after forest fires, logging operations, or land clearing—hence its fiery common name. It plays a critical ecological role in soil stabilization and early-successional forest development, preparing the ground for longer-lived species. Beyond its ecological utility, the Fire Cherry offers a beautiful seasonal display, from delicate clusters of white blossoms in early spring to bright red, translucent drupes in late summer.

生息地: Found in recently disturbed areas, forest edges, burned sites, and clearings across temperate North America.

外見

The Fire Cherry typically grows as a small tree or large shrub reaching 5 to 15 meters in height, featuring a narrow, rounded crown and slender, ascending branches. Its bark is thin, smooth, and reddish-brown, marked by prominent, horizontal orange-colored lenticels that become rough and fissured with age. The leaves are narrow, lance-shaped, finely serrated, and a shiny yellow-green, turning bright yellow or red in autumn. In spring, it produces small, star-like white flowers with five petals clustered in flat-topped umbels, which later mature into small, bright red, spherical cherries about 6 to 8 millimeters in diameter, suspended on long, thin stalks.

界Plantae門Tracheophyta綱Magnoliopsida目Rosales科Rosaceae属Prunus

Fire Cherry

カテゴリ

植物

レア度

Common

危険度

1/5 · 非常に低い

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おもしろい事実

A single fire cherry tree can produce thousands of seeds that can remain viable, buried deep in forest soil, for over 100 years waiting for sunlight.

Its wood is lightweight and close-grained, and while too small for heavy lumber, it is sometimes used for making high-quality tobacco pipes.

The common name 'Pin Cherry' comes from the way the tiny cherries sit at the end of long, slender stems, closely resembling pins stuck into a pin cushion.

特殊能力

Its seeds can lie dormant in the soil seed bank for up to a century, germinating rapidly when triggered by the heat and light of a forest fire.

It grows exceptionally fast in full sunlight, quickly establishing a canopy that stabilizes soil and prevents erosion in disturbed areas.

The leaves feature small extrafloral nectaries near the base of the blade that secrete sweet nectar, attracting ants and other predatory insects that defend the tree from herbivores.