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Anthurium

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Anthurium is a massive genus of flowering plants within the Araceae family. It is the largest genus in the arum family, containing about 1,000 different species. These plants are native to the Americas. Their range extends from northern Mexico to northern Argentina. They also grow in various parts of the Caribbean.

Anthurium scherzerianum 2
Anthurium scherzerianum 2

People use many common names for them. Some call them tailflowers or flamingo flowers. Others use names like pigtail plant or laceleaf.

These plants have unique ways of growing and living. Many Anthurium species are epiphytes. An epiphyte is a plant that grows on other plants rather than in the ground. However, some species are terrestrial. This means they grow directly in the soil. Their leaves are often clustered together. The shape of these leaves can vary greatly between different species.

Anthurium andreanum Princess Amalia Elegance
Anthurium andreanum Princess Amalia Elegance

The way an Anthurium blooms is quite complex. The plant produces an inflorescence, which is a group or cluster of flowers. These flowers are perfect, meaning they contain both male and female structures. The tiny flowers grow in tight spirals on a central spike called a spadix. The spadix can take several shapes. It might be an elongated spike, a club-shape, or even a globe-shape. Beneath the spadix sits the spathe. The spathe is a type of bract, which is a modified leaf. It can be lance-shaped and may lie flat, curve, or cover the spadix like a hood.

Scientific study of the genus has changed significantly over time. In 1860, scientists only recognized 183 species. Heinrich Wilhelm Schott defined these species in 28 sections in his book, *Prodromus Systematis Aroidearum*. In 1905, the genus underwent another revision. This update described 18 different sections. By 1983, the genus was divided into many specific sections. These include names such as Calomystrium, Pachyneurium, and Urospadix. This classification helps scientists organize the vast diversity of the genus.

Many people grow Anthurium as houseplants or in mild outdoor climates. Breeders focus heavily on the spadix and spathe to create new varieties. They develop cultivars with unique shapes and bright colors. Only two species naturally grow bright red spathes. These are *Anthurium scherzerianum* and *Anthurium andraeanum*. Many hybrids are created from these two species. Some varieties, like *Anthurium clarinervium*, are famous for large, velvety, dark green leaves with silvery white venation. These plants thrive in moist soils with high organic matter. In indoor settings, they prefer lower light levels than many other common houseplants.

It is vital to remember that all Anthurium plants are toxic. Every part of the plant is dangerous, including the roots, stems, leaves, flowers, and seeds. They contain insoluble calcium oxalate crystals. If eaten, these crystals can cause oral irritation, pain, and swelling. They can also cause excessive drooling, vomiting, and difficulty swallowing. These plants are toxic to cats, dogs, and even horses.

Anthurium scherzerianum 2
Anthurium scherzerianum 2

Keeping them away from pets is necessary to prevent medical emergencies.

In the commercial plant trade, Anthurium are often grown using tissue culture. This is a method of propagation where new plants are grown from tiny pieces of plant tissue. This allows for the mass production of specific varieties. For climbing or vining types, growers often provide a totem. A totem is a structure that helps the plant climb upward. This supports the natural growth habit of certain species. Through careful cultivation, these striking plants remain a major part of the global floral industry.

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File:Anthurium scherzerianum 2.jpg
Anthurium scherzerianum 2.jpg
File:Anthurium andreanum Princess Amalia Elegance.jpg
Anthurium andreanum Princess Amalia Elegance.jpg
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