Species Profiles Cumulative Quiz 8 View

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tamarack (Larix laricina)
Family: Pinaceae

 

A table detailing the characteristics of the tamarack

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Form:

This is a small to medium-sized tree reaching heights between 40 and 80 ft and dbh of 1-2.5 ft. It normally has a straight bole, when growing in the open, but develops crooks in the stem when other stems compete.

Form of a tamarack

Needles:
 Arrangement: clustered densely on spur-like short shoots

 Length: 3/4-1 1/4″ long

 Other: blue-green in color during the growing season and then turns gold in the fall

Needles of a tamarack

Cones of a tamarack

Bark:

The gray bark is thin and smooth when young becoming red-brown and scaly with age.

Bark of a tamarack

Cones:

It’s small (1/2- 3/4 in.) oblong-ovoid cones are closely attached to the twig.

Cones of a tamarack

Distinguishing Characteristics:

This is a deciduous conifer. (It looses it’s needles in the winter).

Distinguishing characteristics of a tamarack

Range:

It is a boreal forest species with a range extending south into the Lake States and New England. Populations occur north as far as Alaska.

Silvics:

It is very intolerant of shade. It prefers cold climates and is often found in sphagnum bogs and swamps. It is prone to wind throw because it develops a shallow root system.