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Carya ovata
Carya ovata, the shagbark hickory, is a common hickory native to eastern North America, with two varieties. The trees can grow to quite a large size but are unreliable in their fruit output. The nut is consumed by wildlife and historically by Native Americans, who also used the wood.
The word hickory is an aphetic form from earlier pohickory, short for even earlier pokahickory, borrowed from the Virginia Algonquian word pawcohiccora, hickory-nut meat or a nut milk drink made from it. Other names for this tree are Carolina Hickory, Scalybark Hickory, Upland Hickory, and Shellbark Hickory, with older binomial names of Carya ovata var. fraxinifolia, Carya ovata var. nuttallii, Carya ovata var. pubescens, Hicoria alba, Hicoria borealis, and Hicoria ovata.
It is a large, deciduous tree, growing well over 100 ft (30 m) tall, and can live more than 350 years. The tallest measured shagbark, located in Savage Gulf, Tennessee, is over 150 ft (46 m) tall. Mature shagbarks are easy to recognize because, as their name implies, they have shaggy bark. This characteristic is, however, only found on mature trees; young specimens have smooth bark.
The leaves are 30–60 cm (12–24 in) long, pinnate, with five (rarely three or seven) leaflets, the terminal three leaflets much larger than the basal pair. The shagbark hickory is monoecious. Staminate flowers are borne on long-stalked catkins at the tip of old wood or in the axils of the previous season's leaves. Pistillate flowers occur in short terminal spikes. The fruit is a drupe 2.5 to 4 cm (1 to 1+1⁄2 in) long, an edible nut with a hard, bony shell, contained in a thick, green four-sectioned husk which turns dark and splits off at maturity in the fall. The terminal buds on the shagbark hickory are large and covered with loose scales.
C. ovata begins producing seeds at about 10 years of age, but large quantities are not produced until 40 years and will continue for at least 100. Nut production is erratic, with good crops every 3 to 5 years, in between which few or none appear and the entire crop may be lost to animal predation.
The two varieties are:
Some sources regard southern shagbark hickory as the separate species Carya carolinae-septentrionalis.
Shagbark hickory is found throughout most of the eastern United States, but it is largely absent from the southeastern and Gulf Coastal Plains and lower Mississippi Delta areas. An isolated population grows in eastern Canada as far north as Lavant Township, Canadian zone 4b. Scattered locations of shagbark hickory occur in the Sierra Madre Oriental of eastern Mexico.
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Carya ovata
Carya ovata, the shagbark hickory, is a common hickory native to eastern North America, with two varieties. The trees can grow to quite a large size but are unreliable in their fruit output. The nut is consumed by wildlife and historically by Native Americans, who also used the wood.
The word hickory is an aphetic form from earlier pohickory, short for even earlier pokahickory, borrowed from the Virginia Algonquian word pawcohiccora, hickory-nut meat or a nut milk drink made from it. Other names for this tree are Carolina Hickory, Scalybark Hickory, Upland Hickory, and Shellbark Hickory, with older binomial names of Carya ovata var. fraxinifolia, Carya ovata var. nuttallii, Carya ovata var. pubescens, Hicoria alba, Hicoria borealis, and Hicoria ovata.
It is a large, deciduous tree, growing well over 100 ft (30 m) tall, and can live more than 350 years. The tallest measured shagbark, located in Savage Gulf, Tennessee, is over 150 ft (46 m) tall. Mature shagbarks are easy to recognize because, as their name implies, they have shaggy bark. This characteristic is, however, only found on mature trees; young specimens have smooth bark.
The leaves are 30–60 cm (12–24 in) long, pinnate, with five (rarely three or seven) leaflets, the terminal three leaflets much larger than the basal pair. The shagbark hickory is monoecious. Staminate flowers are borne on long-stalked catkins at the tip of old wood or in the axils of the previous season's leaves. Pistillate flowers occur in short terminal spikes. The fruit is a drupe 2.5 to 4 cm (1 to 1+1⁄2 in) long, an edible nut with a hard, bony shell, contained in a thick, green four-sectioned husk which turns dark and splits off at maturity in the fall. The terminal buds on the shagbark hickory are large and covered with loose scales.
C. ovata begins producing seeds at about 10 years of age, but large quantities are not produced until 40 years and will continue for at least 100. Nut production is erratic, with good crops every 3 to 5 years, in between which few or none appear and the entire crop may be lost to animal predation.
The two varieties are:
Some sources regard southern shagbark hickory as the separate species Carya carolinae-septentrionalis.
Shagbark hickory is found throughout most of the eastern United States, but it is largely absent from the southeastern and Gulf Coastal Plains and lower Mississippi Delta areas. An isolated population grows in eastern Canada as far north as Lavant Township, Canadian zone 4b. Scattered locations of shagbark hickory occur in the Sierra Madre Oriental of eastern Mexico.