BugwoodWiki Article

horsenettle
Solanum carolinense L.

Overview

Appearance
Solanum carolinense is a perennial that can reproduce by seed or rhizomes. It has spines on the leaves and stems and can grow up to 3 ft. (0.9 m) in height.
Foliage
Leaves are elliptic-oblong to oval, alternate, petioled, 2.5-4.5 in. (6.4-11.4 cm) long and covered on both surfaces with hairs. Leaves also emit a potato odor when crushed, and contain prominent prickles on the petiole. Stems are angled at the nodes, become woody with age, and also have prickles and hairs.
Flowers
Flowers occur in clusters and are star-shaped with 5 white to violet petals and a yellow center.
Fruit
The fruit is a berry, green when immature, turning yellow and wrinkled with maturity.
Ecological Threat
S. carolinense is native to the United States. All parts of the plants, except the mature fruit, are capable of poisoning livestock if eaten in sufficient quantity, however consumption rarely occurs due to the prickly stems and leaves. It is a weed of perennial crops and can be weedy in reduced-tillage crops like corn and small grains. It grows best on well-drained soils. Use gloves when handling the plant.

Selected Images


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horsenettle
Solanum carolinense
Plant(s)
James H. Miller & Ted Bodner
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1120248

horsenettle
Solanum carolinense
Fruit(s)
James H. Miller & Ted Bodner
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5370271

horsenettle
Solanum carolinense
Fruit(s)
Rebekah D. Wallace
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5370273

horsenettle
Solanum carolinense
Foliage
Rebekah D. Wallace
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5370274

horsenettle
Solanum carolinense
Foliage
Rebekah D. Wallace
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9006021

horsenettle
Solanum carolinense
Foliage
James H. Miller & Ted Bodner
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9006022

horsenettle
Solanum carolinense
Fruit(s)
James H. Miller & Ted Bodner

Maps


EDDMapS Distribution - This map is incomplete and is based only on current site and county level reports made by experts, herbaria, and literature. For more information, visit www.eddmaps.org

EDDMapS Distribution

State Regulated List - This map identifies those states that list this species on their regulated list. For more information, visit Invasive.org

State Regulated List

Most Troublesome / Most Common Agricultural Weed List
This map identifies those states that consider this species either most troublesome or most common in at least one commodity. For more information, visit the MTMC project page.

State Regulated List
Legend
   No Data for this state
   Troublesome or Common weed in one or more crops

Taxonomic Rank

Kingdom: Plantae
Phylum: Magnoliophyta
Class: Magnoliopsida
Subclass: Asteridae
Order: Solanales
Family: Solanaceae
Genus: Solanum

Other System Links

Plants: SOCA3
Bayer: SOLCA
GRIN: 100938
ITIS: 30413
NPDN Pest: PEWAIBB
NPDN Host: 36258

Synonyms and Other Names

Other Common Names:
Carolina horsenettle, apple of Sodom, bull nettle, devil's tomato, horsenettle, sand briar

Categories

Category: Forbs/Herbs
Category: Shrub or Subshrub