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Amorphophallus

How to identify Amorphophallus (Amorphophallus)

Amorphophallus

Amorphophallus is characterized by its distinctive and large inflorescence, which is composed of a spadix surrounded by a spathe. The spadix is typically a fleshy, elongated column rising approximately 5-20 inches (12-50 cm) above the ground. It is enveloped by a spathe, often vividly colored to attract pollinators, which can vary in size from 4-8 inches (10-20 cm) in width to 12-28 inches (30-70 cm) in length. The tuberous root system of amorphophallus can be quite large, ranging widely in size but sometimes weighing over 110 pounds (50 kg). The leaves are typically broad and can reach more than 2 feet (60 cm) across on mature specimens.

Lifespan

Lifespan: Perennial

Leaf Type

Leaf Type: Deciduous

Quickly Identify Amorphophallus

1

Large, colorful spathe surrounding fleshy spadix, up to 28 inches (70 cm) long.

2

Distinctive compound pinnate leaves, reaching 4 feet (1.2 meters) in height, with prominent veins.

3

Fleshy berries in varying colors and sizes, clustered, potentially changing hue upon ripening.

4

Robust single stem resembling a trunk, up to 6 inches (15 cm) in diameter.

5

Unique smelling flowers on spadix, reaching height of 6 feet (1.8 meters), blooming annually.

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Detailed Traits of Amorphophallus

Leaf Features

Amorphophallus leaves are compound pinnate, often towering up to 4 feet (1.2 meters) in height. Each leaf is intricately divided into numerous leaflets, creating a feathery or fern-like appearance. The colors can range from vibrant green to near-black, sometimes with darker speckles. The surface texture is typically smooth, with prominent veins running through each leaflet, contributing to a sturdy yet delicate overall structure. These leaves are a distinctive feature, often contributing to the plant's dramatic presence.

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Flower Features

The flowers of amorphophallus are unique, with the small male flowers located at the top of the spadix and the female flowers at the bottom. The spadix comes in various colors and sizes, often exhibiting shades ranging from deep purples to greens and can reach heights of up to 6 feet (1.8 meters). These flowers emit a strong odor, similar to rotten meat, which is essential for attracting pollinators. Blooming usually occurs once a year and the inflorescence can last for several days.

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Stem Features

The stem of amorphophallus is typically single, ranging in size from small to large, and can resemble a trunk. It exhibits a thick, robust structure that is often smooth and slightly glossy. The color varies from green to mottled green and brown, giving it a unique appearance. It generally does not branch, maintaining a solitary upright form. The diameter can reach up to 6 inches (15 cm), making it quite noticeable in its environment.

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Fruit Features

The fruit of amorphophallus is characterized by soft, fleshy berries that vary in size and exhibit an array of colors. These globular berries have a succulent texture and commonly appear in clusters. Each berry is typically of a small diameter, possibly ranging from less than an inch to several inches across. The skin of the berries may have a smooth or slightly textured surface. Upon maturity, the berries may change hue, potentially signaling ripeness to foragers. They are often nestled within the surrounding foliage, which can make them somewhat challenging to spot. The fruit's visually striking coloration contrasts with the plant's other components, making it distinctive when observed.

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Key Facts About Amorphophallus

Attributes of Amorphophallus
Lifespan
Perennial
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Scientific Classification of Amorphophallus

Family
Arum
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Genus
Amorphophallus (Amorphophallus)
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