What flowers are fragrant, but poisonous?

What flowers are fragrant, but poisonous? 

The following flowers that are known for their fragrance but can be toxic:

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1. Lily of the Valley (Convallaria majalis):

Despite its delicate and sweet scent, Lily of the Valley contains cardiac glycosides that can be highly toxic, particularly to pets and humans if ingested. The plant's toxins can cause symptoms like vomiting, diarrhea, slowed heart rate, and even cardiac issues in severe cases.

2. Oleander (Nerium oleander): 

Oleander is a highly fragrant flowering shrub with showy blossoms found in various colors. However, it contains toxic compounds, such as cardiac glycosides, which can lead to severe symptoms if ingested. Ingestion of any part of the Oleander plant can cause gastrointestinal issues, irregular heartbeats, and even prove fatal in extreme cases.

3. Azalea (Rhododendron):

Azaleas produce beautifully fragrant flowers, but they contain toxins called grayanotoxins. If consumed by pets or humans, azaleas can cause symptoms like vomiting, diarrhea, weakness, and in severe cases, it can affect the heart and lead to coma or death.

4. Daphne (Daphne):

Daphne plants have aromatic flowers, but all parts of the plant are toxic if ingested. The toxins present in Daphne can cause symptoms such as gastrointestinal distress, skin irritation, and in severe cases, difficulty breathing and even death.

5. Wisteria (Wisteria):

Wisteria flowers have a pleasant fragrance, but their seeds and pods are toxic if consumed. They contain lectin and wisterin, which can cause symptoms like nausea, vomiting, stomach pain, and diarrhea.

These flowers, while aromatic and attractive, pose a risk if ingested. It's important to be aware of these toxicities, especially if you have pets or small children, and take precautions to prevent accidental ingestion or exposure to these potentially harmful plants.