Garden balsam (Impatiens walleriana)
Description
Impatiens walleriana (syn. Impatiens sultanii), also known as busy Lizzie (United Kingdom), balsam, sultana, or simply impatiens, is a species of the genus Impatiens, native to eastern Africa from Kenya to Mozambique. It is a flowering herbaceous perennial plant growing to 15-60 cm (6-24 in) tall, with broad lanceolate leaves 3-12 cm long and 2-5 cm broad. Leaves are mostly alternate, although they may be opposite near the top of the plant. The flowers are profusely borne, 2-5 cm diameter, with five petals and a 1 cm spur. The seedpod explodes when ripe in the same manner as other Impatiens species, an evolutionary adaptation for seed dispersal. The stems are semi-succulent, and all parts of the plant (leaves, stems, flowers, roots) are soft and easily damaged.
Taxonomic tree
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Domain: Eukarya
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Kingdom: Plantae
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Phylum: Magnoliophyta
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Class: Magnoliopsida
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Order: Ericales
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Family: Balsaminaceae
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Genus: Impatiens
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