Alocasia cuprea (Alocasia cuprea)
Description
Alocasia is a genus of broad-leaved rhizomatous or tuberous perennials from the family Araceae. There are 79 species native to tropical and subtropical Asia to Eastern Australia, and widely cultivated elsewhere. The large cordate or sagittate leaves grow to a length of 20 to 90 cm on long petioles. Their araceous flowers grow at the end of a short stalk, but are not conspicuous; often hidden behind the leaf petioles. The stem (a corm) is edible, but contains raphid or raphide crystals of Calcium oxalate along with other irritants (possibly a protease) that can numb and swell the tongue and pharynx resulting in difficult breathing, and sharp throat pain. The lower parts contain more of the poison. Prolonged boiling before serving or processing may reduce the risks but acidic fruit such as tamarind may dissolve them. Alocasia cuprea is a cold plant species described by Karl Heinrich Koch. Alocasia cuprea is part of the genus Alocasia and the family of cold plants. No subspecies are listed.
Taxonomic tree
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Domain: Eukarya
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Kingdom: Plantae
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Phylum:
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Class: Liliopsida
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Order: Alismatales
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Family: Araceae
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Genus: Alocasia
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