Dieffenbachia seguine
A cane-stemmed aroid of the understorey of humid lowland forest, forest edges and swampy ground across the Caribbean and northern South America. It is the parent of most houseplant dumb canes. It grows in steady warmth with no cold season and moist, rich soil under shade. Every part contains calcium oxalate crystals that burn the mouth and skin.
Where it grows wild
A terrestrial herb with a thick, upright, cane-like stem up to about 2–3 m tall. It grows in the interior of humid and mature forest, in swampy zones, along forest trails and, in Brazil, in coastal restinga on sandy soil. Herbarium labels describe it as locally abundant in shade, including deep shade under trees near the coast. Leaves are large, 20–50 cm, and often spotted with white or cream.
Mostly lowland: measured records run from sea level to 1627 m, median 213 m. Colombian collections come from humid forest at about 600–1300 m.
🔒 Growing it like that
The wild conditions above, turned into targets for a shelf, a tent or a greenhouse. The full profile has:
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Profiles are drafts built from measured range and climate and from published sources; each section carries its own confidence in the app. Photo from Wikimedia Commons, used under its CC BY 3.0 licence, unmodified.