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Dumb Cane (Dieffenbachia picta) plant care tips for maintaining flourishing Dumb Cane houseplants. Order DUMB CANE PLANT Dieffenbachia picta from Blooming House – Cherokee, IA Florist & Flower Shop. Vet Hum Toxicol. Oct;45(5) Accidental fatal poisoning of a dog by Dieffenbachia picta (dumb cane). Loretti AP(1), da Silva Ilha MR, Ribeiro RE.

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The Dieffenbachia seguine has a dramatic growth in a greenhouse.

Wikimedia Commons has media related to Dieffenbachia. Root tincture used for genital pruritus and gout. Cana muda, Aro seguino, Pataquina, Oto de lagarto. Calla-type flowers followed by red berries rarely appear on indoor plants.

The animal did not respond to emergency procedures to relieve severe respiratory distress; fatal asphyxiation ensued from edema of the glottis a few hours after the first clinical signs were observed. Dieffenbachia maculata Dieffenbachia picta. Dieffenbachia seguine is an easy to maintain plant which add beauty and style to courtyards, patios and verandahs. Pages with citations lacking titles Pages with citations having bare URLs Articles with ‘species’ microformats All articles with unsourced statements Articles with unsourced statements from July Toxicity results from brine shrimp lethality test showed a higher level of toxicity in the leaf than the stem essential oils.

Retrieved 18 December Do not fertilise in the winter. The commercial rodenticide Raccumin took earlier effect compared to dumb cane stem extract.

Mastication and ingestion generally result in only mild symptoms. Wikisource has the text of the Encyclopedia Americana article Dieffenbachia. Take a section containing at least one growth bud, place it horizontally on the surface of a moistened equal-parts rooting mixture of peat moss and coarse sand and treat it as a newly planted tip cutting.


Study of leaves, petoles, and stems of Dieffenbachia maculata all showed amylase inhibitor activity, highest for the mid-section of stems; water was the best extractant. As it age, some of the lower leaves dry up and fall off or may be pulled off leaving behind a scarred stem, which gradually lengthens. This Araceae -related article is a stub. With Dieffenbachia seguine problems appear usually due to incorrect treatment. In the past, the plants were also used as a means of torture.

Give actively growing Dieffenbachia seguine a liquid fertiliser about every two weeks.

Use a soil based potting mixture. Black rats are famous for its role in spreading the dkeffenbachia bubonic plague in the Middle Ages. In most cases, symptoms are mild, and can be successfully treated with analgesic agents, [14] antihistamines, [15] or medical charcoal. Used by West Indians as arrow poison.

Accidental fatal poisoning of a dog by Dieffenbachia picta (dumb cane).

Some species are widely cultivated as ornamental plants, especially as houseplants, and have become naturalized on a few tropical islands. When chewed, the juice from the leaves causes a painful edema of the oral mucous membrane, buccal ulcerations and tongue hypertrophy – severe enough to possibly cause glottis obstruction, respiratory compromise and death.

Properties – The common name dumb-cane derives from the acrid and poisonous juice numbs the tongue.

As a result, the frog population fluctuated with the abundance of Dieffenbachiaespecially in secondary forest. Retrieved 24 January Wikimedia Commons has media related to Dieffenbachia seguine. World Checklist and Bibliography of Araceae and Acoraceae: Potential Herbal Medicines and Drug Interactions.

Watch for spider mitesscaleaphids and mealybugs. They also need moderately moist soil, which should be regularly fertilized with a proprietary houseplant fertilizer. Leaves will periodically roll up and fall off to dieffdnbachia way for new leaves. The flowers are followed by red berries.


If a leaf is chewed, these crystals can cause a temporary burning sensation and erythema.

Accidental fatal poisoning of a dog by Dieffenbachia picta (dumb cane).

Dieffenbachia seguine is a clustered perennial herbaceous that features ovate-oblong to oblong pointed shiny leaves. The plant should be grown in fast draining very loose and well aerated soil that can be kept damp but not soggy. As Dieffenbachia seguine comes from the tropical rain forestit prefers to have moisture at its roots, as it grows all the time, it needs constant water, but with loose well aerated soils.

Spray with a good fungicide. Retrieved 12 February Leaves are 20 to 40 centimeters long, 10 to 20 centimeters wide, oblong to broadly lanced-shaped, dark to glossy green on both sides, with numerous white or yellowish spots or streaks, the base rounded to acute, the tip narrow.

Dieffenbachia respond well to hot temperatures and dry climates. Limp stems and discoloured foliage are probably due to overwatering and or low temperatures. Provide bright filtered light in spring, summer and autumn.

From Wikipedia, the free encyclopedia. Use an adequate pesticide to eradicate the pests. Leaves concentrated towards the apical part of the stem, the stalk elongated, broadly grooved, the lower part forming a sheath around the stem.