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Extension

Plant Profile
FYUSE 3d Image

Common Name: Silverleaf Nightshade
Other Names:
White Horse-Nettle
Species Name: Solanum elaeagnifolium  
Plant Type:
Forb
Family Name: Solanaceae, Nightshade Family

   
Plant Facts
OriginNative
DurationPerennial
Distribution in the U.S.South central from Missouri, Kansas, Arkansas and Louisiana southwest to Arizona
Distribution in OklahomaThroughout the state

ID Characteristics

  • Field Identification Characteristics

    Vegetative

    • Oblong leaves with beveled edges
    • Silvery-white fuzz coating foliage 

    Floral

    • Flowers are star shaped; purple with yellow center
    • Berries round and yellow
  • Leaf and Stem Characteristics
    • Leaf Type: Simple 
    • Leaf Arrangement: Alternate 
    • Leaf Shape: Lanceolate
    • Stipules: Absent
  • Floral Characteristics
    • Petal Number: 5, fused 
    • Flower Color: Pale to deep blue or violet, rarely white
    • Flower Timing: May-September
    • Fruit Type: Berries
   
Habitat/Ecology
Soil TypeClay, loam and sandy soils
HabitatCultivated fields, feedlots, right-of-ways, overgrazed pastures and waste areas
Successional StageEarly, but grows in all stages