Weed details for black nightshade

Full name

black nightshade (Solanum ptychanthum)

Characteristics

Flowers: White with 5 petals
Leaves: Arrowhead shaped with serrated edges and some hair
Habitat: Found across Texas and Eastern U.S.
Life cycle: Annual
Other common names: nightshade; West Indian nightshade; eastern black nightshade

Taxonomic data retrieved May 21, 2008, from the Integrated Taxonomic Information System on-line database, http://www.itis.gov.