Aglaia odorata, more commonly known as Chinese Perfume Plant or Mock Lemon, is a flowering evergreen shrub or small tree belonging to the Meliaceae family. It is highly valued in horticulture for its dense, glossy green foliage and its prolific clusters of tiny, round, yellow flowers. The most distinctive feature of this plant is the intensely sweet, citrus-like fragrance emitted by its blossoms, which can perfume a large area and is the source of its common name. It is native to Southeast Asia and Southern China and is widely cultivated in gardens and as a potted ornamental plant in warmer climates and conservatories.
From a phytochemical perspective, plants in the Meliaceae family, which includes the neem tree and the chinaberry tree, are known to contain various bioactive compounds. Specifically, Aglaia odorata has been studied for its unique roster of chemical constituents, primarily a class of compounds called rocaglamides (or flavaglines). These are complex natural products that have garnered significant scientific interest for their potential pharmacological properties. It is crucial to understand that while a compound may be studied for potential human medical applications, it can have a very different and harmful effect on the physiology of companion animals like cats and dogs.
While comprehensive, species-specific toxicological studies on Aglaia odorata's consumption by pets are limited in the published veterinary literature, it is classified as a plant of concern for pet safety by authoritative bodies. The presence of rocaglamide compounds is a primary reason for this classification. These compounds can act as cellular protein synthesis inhibitors. In practical terms, ingestion, particularly of the flowers and leaves, can lead to gastrointestinal distress in animals. The specific mechanism can irritate the lining of the stomach and intestines, leading to symptoms of toxicity. The lack of extensive case studies does not equate to safety; rather, it warrants a precautionary principle due to the known bioactive nature of its chemicals.
If a cat or dog chews on or ingests parts of the Aglaia odorata plant, the most likely reaction will be related to gastrointestinal upset. The plant is considered mildly to moderately toxic. Pet owners should be vigilant for symptoms including vomiting, diarrhea, drooling (excessive salivation), and a noticeable loss of appetite (anorexia). The severity of these signs can vary depending on the amount of plant material consumed and the size of the animal. While not typically reported as fatal, the discomfort and dehydration resulting from these symptoms can be serious and require veterinary attention.
Considering the potential for toxicity, the safest approach for households with curious cats or dogs is to avoid introducing Aglaia odorata into the environment where pets have access. If the plant is already present, it should be placed in an area completely inaccessible to pets, such as a closed room or a high, secure hanging basket, remembering that cats are agile jumpers and climbers. For pet owners seeking a similarly fragrant alternative, non-toxic options like certain varieties of honeysuckle (Lonicera spp. approved for pets) or basil and thyme herbs could be considered, though research should always be done on a specific plant's safety before introduction.
