Abutilon theophrastii
Buttonweed, Velvetleaf Taxonomy
Synonyms: Abutilon theophrasti Subspecific taxa: Classification: Other taxonomic & nomenclature sources: USDA Plants;  ITIS;  The Plant List;  IPNI Images
   
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Species Distribution
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County Map Legend
Absent: Not known from county Medium confidence: Medium or unknown confidence; often old records or unverifiable observations Medium-high confidence: Often observations by expert botanists High confidence: Often vouchered herbarium records Planted / introduced: Native species introduced outside historic range, or only in planted locations within county (e.g., restorations) Historic / extirpated: Only historic records for the species; likely extirpated (Note that this category is not yet functional) North American distribution maps for this species: FLNA;  USDA Plants;  BONAP;  BISON
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Species Status
Status/Listing: No Information Notes: Origin: Asia
Species Description
General: Dicot-herb, annual Roots: primary Shoots: alternate leaf arrangment; simple leaf type; entire, dentate leaf margin; Palmate leaf venation; lanceolate, oval, orbicular and peltate leaf shape Inflorescence: solitary Flowers: perfect; 5 merous; complete, regular; yellow; hypogynous ovary position Fruit: schizocarp Physiology: autotrophic; C3 C02 fixation Reproduction: sexual
Ecology & Natural History
Habitat: Species is distributed in waste areas; along railroads; vacant lots; new piles of soil. ILPIN Notes: A major weed of maize, cotton, soybeans, and sorghum in the eastern United States. Seeds are viable in the soil for 20-50 years (Spencer, 1984). Spencer, N. R. 1984. Velvetleaf, Abutilon theophrasti (Malvaceae), history and economic impact in the United States. Economic Botany 38: 407-416. Seeds are edible. Introduced into North America because of its potential as a source of bast fiber (Spencer, 1984). Functional Relationships:
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