Add to ORKGPinus sylvestris is a 2-needle pine. Variable in length and color the most distinguishing identification feature is the twist to each needle. The needles are retained on the tree for 2 to 4 years.https://dc.cod.edu/horticulture-2242-pinus-sylvestris/1010/thumbnail.jp
Pinus strobus is a 5-needle pine. The fascicle sheath is deciduous, falling off soon after needles e...
The needles only remain on the stem for two (sometimes three) years. The inner needles turn yellow a...
Pinus aristata is a 5-needle pine. The thick bluish green needles clump together in such a way it is...
Needle length can vary from 1 to 3(4) inches. The needles in this image are on the longer side.https...
Pinus banksiana is a two-needle pine. Leaf characteristics provide easy identification features. The...
Pinus resinosa is a two-needle pine. The needles persist for only 4 years and are clustered near the...
Pinus ponderosa is a 2 and 3-needle pine. It is common to find bundles of 2 needles and bundles of 3...
The needles are 2 to 4 inches, rigid and dark green in color. The foliage remains on the tree for 3 ...
Pinus flexilis is a 5-needle pine. The needles are thick and crowded near the tip of the branch.http...
Pinus densiflora ‘Umbraculifera’ is a 2-needle pine. The needles are thin, soft, flexible and a ligh...
The 2-needles per bundle, each with a slight twist are useful identification features. This in conju...
If there are 2, 3 or 5 needles attached in a fascicle (bundle) on the stem, it is Pinus. On 2 and 3...
Pinus parviflora is a 5-needle pine. The foliage appears tufted at the ends of the branches.https://...
Pinus cembra has 5-needles per bundle. The 2-3 inch needles are stiff, dark green with white stomata...
Pinus mugo retains its needles for 5 or more years. This enhances the dense, bushy appearance of a m...
Pinus strobus is a 5-needle pine. The fascicle sheath is deciduous, falling off soon after needles e...
The needles only remain on the stem for two (sometimes three) years. The inner needles turn yellow a...
Pinus aristata is a 5-needle pine. The thick bluish green needles clump together in such a way it is...
Needle length can vary from 1 to 3(4) inches. The needles in this image are on the longer side.https...
Pinus banksiana is a two-needle pine. Leaf characteristics provide easy identification features. The...
Pinus resinosa is a two-needle pine. The needles persist for only 4 years and are clustered near the...
Pinus ponderosa is a 2 and 3-needle pine. It is common to find bundles of 2 needles and bundles of 3...
The needles are 2 to 4 inches, rigid and dark green in color. The foliage remains on the tree for 3 ...
Pinus flexilis is a 5-needle pine. The needles are thick and crowded near the tip of the branch.http...
Pinus densiflora ‘Umbraculifera’ is a 2-needle pine. The needles are thin, soft, flexible and a ligh...
The 2-needles per bundle, each with a slight twist are useful identification features. This in conju...
If there are 2, 3 or 5 needles attached in a fascicle (bundle) on the stem, it is Pinus. On 2 and 3...
Pinus parviflora is a 5-needle pine. The foliage appears tufted at the ends of the branches.https://...
Pinus cembra has 5-needles per bundle. The 2-3 inch needles are stiff, dark green with white stomata...
Pinus mugo retains its needles for 5 or more years. This enhances the dense, bushy appearance of a m...
Pinus strobus is a 5-needle pine. The fascicle sheath is deciduous, falling off soon after needles e...
The needles only remain on the stem for two (sometimes three) years. The inner needles turn yellow a...
Pinus aristata is a 5-needle pine. The thick bluish green needles clump together in such a way it is...