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Weed Seed: Eastern black nightshade (Solanum ptychanthum)

Family

Solanaceae

Distribution in Canada

Found in AB, SK, MB, ON, QC, NB, NS, NL

Duration of life cycle

Annual

Seed/Fruit type

True seed

Seed identification features

Size

Shape

Surface texture

Colour

Other structures

Similar species

Black nightshade (Solanum nigrum)

Photos

Photo - Eastern black nightshade (Solanum ptychanthum) seed
Eastern black nightshade (Solanum ptychanthum) seed
Photo - Eastern black nightshade (Solanum ptychanthum) seeds
Eastern black nightshade (Solanum ptychanthum) seeds

Similar species

Photo - Similar species: Black nightshade (Solanum nigrum) seed
Similar species: Black nightshade (Solanum nigrum) seed
Photo - Similar species: Black nightshade (Solanum nigrum) seeds
Similar species: Black nightshade (Solanum nigrum) seeds
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