Silver Leaf Nightshade, Trompillo

Solanum eleaganifolium

Family: Solanaceae

Plant Description: Perennial to 75 cm high, forming clusters. Spreads by seed and rhizomes. Leaves, alternate, 6-12 cm long, lanceolate to linear-oblong, grayish, with tiny hairs and sometimes prickles. Flowers in cymes, the corolla 2-4 cm wide, blue-purple, occasionally white. Fruit black or brown when mature.

Plant Trivia: Troublesome weed on farms. Toxic to cattle, but birds consume the fruits. Is a vigorous bloomer even in a drought.

Field Identification:

Occurrence: Common in prairies, openings, fields, disturbed areas, and roadsides.

Bloom Period: Spring to Fall

Plant Use:

Key to the species of Solanum may be found in Plants of the Texas Coastal Bend by Roy L. Lehman, Ruth O’Brien, and Tammy White