Photographer & Copyright

© Laura Clark

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CC BY 4.0

Inclusion in Plant ID / Comparison Guides

This photo is featured in 2 plant ID/comparison guides:

collage of Shortleaf Pine and Loblolly Pine

Shortleaf Pine (Pinus echinata) vs. Loblolly Pine (Pinus taeda)

Updated January 7th, 2023

These pines have a large area of range overlap, can occur in the same habitat, and are often confused. Both have red-brown bark with irregular rectangular plates. They can be distinguished by needle and cone length, presence of resin pockets in bark, and differences in form. P. echinata ranges farther north, is more common on dry uplands, and is more restricted to well-drained sites and leached, nutrient-poor soils with less competing vegetation. P. taeda is more common on moist bottomlands, prefers nutrient-rich soils where there is more competing vegetation, tolerates poorly-drained sites, and ranges farther south and slightly farther west.

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collage of Shortleaf Pine and Eastern White Pine

Shortleaf Pine (Pinus echinata) vs. Eastern White Pine (Pinus strobus)

Updated January 5th, 2023

These species are sometimes confused where their ranges overlap, as both tend to have more delicate-looking foliage with thin needles of similar length, and can tower over deciduous forests. They are easily distinguished by cones, bark, count of needles per bundle, and crown shape. Pinus strobus ranges much farther north, is more shade-tolerant, and in the areas of range overlap is more restricted to cool, humid sites. Pinus echinata ranges much farther south and southwest, prefers dry sites, and is more strictly limited to sites with acidic, leached soils.

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