Identifying Poisonous Plants in the Solanaceae Family

The question asks us to identify which of the listed poisonous plants belong to the Solanaceae family. Let's examine each plant mentioned:

Plant Family Analysis

• A. Atropa: Commonly known as Deadly Nightshade. This plant is known for its toxicity and is a member of the Solanaceae family.
• B. Digitalis: Commonly known as Foxglove. This plant is highly poisonous but belongs to the Plantaginaceae family, not Solanaceae.
• C. Hyoscyamus: Commonly known as Henbane. This plant contains toxic alkaloids and is also a member of the Solanaceae family.
• D. Lamium: Commonly known as Deadnettle. While some species might have traditional uses, Lamium belongs to the Lamiaceae (mint) family and is generally not considered dangerously poisonous in the same category as the others.
• E. Nicotiana: Commonly known as Tobacco. This plant is famous for its psychoactive properties and toxicity. It belongs to the Solanaceae family.

Determining Solanaceae Members

Based on the analysis above, the plants belonging to the Solanaceae family among the choices are:

• A. Atropa
• C. Hyoscyamus
• E. Nicotiana

Therefore, the correct combination is A, C, and E.

Conclusion

The option that correctly lists the poisonous plants belonging to the Solanaceae family is the one including A, C, and E.