

How to identify Virginia pine (Pinus virginiana)
Virginia pine, also known as Spruce pine
Virginia pine is distinguished by its growth as an evergreen conifer. Characteristically developing into a broad, open pyramid in youth, it eventually attains a flat-topped, horizontal aspect maturely without a dominant central leader. Virginia pine typically achieves heights of 40 to 80 feet (12 to 24 meters) and spreads 10 to 30 feet (3 to 9 meters) wide. The trunk generally measures 8 to 14 inches (20 to 36 cm) in diameter. The needles and overall presentation are key identification features for this species.
Yellow male pollen cones, 1 inch (2.5 cm) long, densely packed on branches.
Reddish-brown cones, 1.5-3 inches (3.8-7.6 cm) long, with yellow to red curved prickles.
Needles clustered in pairs on dwarf shoots, twisted shape, sharp-pointed apex.
Pale, glaucous young twigs with axillary fascicles of needles and rough, scaly texture.
Orange-brown bark on young trunks matures into thin, scaly plates, 2-4 feet (60-120 cm) wide.
The leaves of virginia pine are needles clustered on dwarf shoots (fascicles) in pairs. They measure 1.5-3 inches (3.8-7.6 cm) long, exhibit a twisting shape, and are stout with minutely toothed margins. The apex of each needle is sharp-pointed, contributing to a rugged texture. The color ranges from yellowish-green to dark green. These distinctive features, including their spiral twist and tough texture, make them a notable identifying characteristic of the species.
Virginia pine features cylindrical, yellow male pollen cones that bloom from March to May. These cones are small, measuring about 1 inch (2.5 cm) in length, and are densely packed along the branches. They release pollen into the air, which is often dispersed by the wind. The cones are not aromatic and do not have visually striking petals. The blooming period is characterized by a sudden release of pollen, making these cones a significant feature for identifying virginia pine during early spring.
The stem of virginia pine is characterized by its young twigs, which are pale and glaucous, giving them a bluish-green hue. The twigs bear appressed scale leaves and feature axillary fascicles of needles. The texture of the stem is rough and scaly, especially noticeable as the plant ages. The stem displays a consistent branching pattern, forming a somewhat irregular structure, with varying thicknesses commonly found in its genus. These features aid in identifying and understanding virginia pine better.
The fruit of virginia pine consists of reddish-brown cones, measuring 1.5 to 3 inches (3.8 to 7.6 cm) in length. These oblong-conical, blunt fruits exhibit spiny scales and tend to cluster in groups of 2 to 4. Each cone is short-stalked to almost sitting directly on the branch (subsessile), with a persistent nature, often remaining on the tree after ripening. The ripening process completes after two years, with a display period from September to November. Notable features include yellow to red curved prickles on each scale, with a sharp prickle arising from the umbo, the central protuberance of each scale.
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Scientific Classification of Virginia pine