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Common names P. cordatum - Heart leaf philodendron
(pictured) P.
scandens - Heart leaf philodendron
(Very similar in appearance
to P. cordatum.)
P. selloum - Lace tree philodendron (pictured
below)
Botanical name Philodendron sp.
Poisonous parts Leaves, juices
Poisonous component Calcium oxalate
Notes Philodendrons are an popular container plant that can cause poisoning
in humans and pets because of the oxalates they contain. General symptoms of
contact dermatitis with the plant juices are erythema (reddening and inflammation of the
skin), itchiness. Ingestion will quickly cause painful burning and swelling of
lips, mouth, tongue, and throat.
Philodendrons were among the best house plants in
N.A.S.A.'s tests for removing toxins. See house
plants for air purification for more info.
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Heart Leaf Philodendron (P.
cordatum)
Lace Tree Philodendron (P. selloum)
Toxicity Information (P.
scandens) Courtesy of: Derek B. Munro
Biological Resources Program
Eastern Cereal and Oilseed Research Centre
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