Red pine vs white pine: how to tell them apart, with jack pine

Needles first: count, then bend

Count. Five needles per bundle means eastern white pine. Two means red pine or jack pine. The papery sheath at the base of the bundle helps too: on white pine it falls away during the first season, so older bundles look bare at the base; on red and jack pine it stays.

Bend. The snap test is the fastest way to confirm red pine. NRCan describes red pine needles as "straight, brittle (breaking in half when bent)". Take a full, healthy needle and fold it between your fingers: a red pine needle breaks cleanly; a white pine needle is flexible and soft, and a jack pine needle is short and stiff.

Measure. Length separates the two-needle pines at a glance. Red pine needles run 10 to 16 cm, jack pine needles 2 to 4 cm. A pine with two needles about the length of your finger is red pine; two needles shorter than your thumb, jack pine.

Cones and bark confirm it

Cones. Eastern white pine cones are long, slim and hanging, 8 to 20 cm, with 50 to 80 thin scales that lack prickles; they shed their seed and drop soon after ripening. Red pine cones are small eggs, 4 to 7 cm, almost without a stalk, and also prickle-free; they open in autumn and fall the following year, sometimes leaving a few basal scales on the branch. Jack pine cones are lopsided, straight or curved inward, point forward along the branch, sit in clusters of two or three, and usually stay closed and attached for 10 to 20 years, held shut by resin until a fire's heat opens them.

Bark. Red pine has the colour in its name: NRCan describes the bark as reddish to pinkish, in broad, flat, scaly plates. Eastern white pine starts thin, smooth and greyish-green and becomes dark greyish-brown with broad scaly ridges 2 to 5 cm thick separated by deep furrows. Jack pine bark is thin and flaky, then dark brown in irregular plates.

Shape. Old white pines carry a few long, stout branches at right angles to the trunk, often swept to one side by the prevailing wind, and a broadly oval, flat-topped crown. Red pine keeps a straight trunk that drops its dead branches early, with foliage crowded toward the branch tips. Jack pine on poor ground often looks unkempt, with long branches and some dead ones.

Norway pine, Minnesota and Ontario's tree

Norway pine is red pine. NRCan lists it as a synonym of Pinus resinosa, and the Minnesota Secretary of State gives 1953 as the year the Norway pine became Minnesota's state tree, describing needles four to six inches (10 to 15 cm) long in pairs and stout cones about two inches (5 cm) long. It is a North American tree, not a European one.

Eastern white pine is Ontario's tree. Canadian Heritage's Ontario page gives May 1, 1984 as its adoption date and calls it the province's tallest tree, able to live more than 250 years. In Ontario's managed forest zone, white pine leads about 978,000 ha of forest and red pine about 282,000 ha, while jack pine leads 5.5 million ha, the province's third most common tree.

For the full set of Canadian and US pines by bundle count, see the pine guide; to rule out spruce and fir first, see spruce vs fir and the conifer identification key. The Ontario tree guide places all three pines by forest region.

Red pine vs white pine wood, in brief

Many searches for "red pine vs white pine" are about lumber, and the trees' wood differs. NRCan describes eastern white pine wood as soft, light and moderately strong, creamy-white to yellow, straight-grained and easily worked, used for patterns, doors, mouldings, trim, panelling and furniture. Red pine wood is relatively light and moderately hard, pale brown to reddish-brown, used for poles, pilings and structural timber. Jack pine goes to general construction, pulp, railway ties and poles.

If a pine is out of reach, a photo of a fallen needle bundle or a cone is enough for Tree Identifier to suggest a name, and eastern white pine is one of the 138 species in the app's Collection. Count the needles yourself before you trust the answer.