Anthuriums are a popular genus of tropical plants that are known for their brightly colored flowers and glossy, heart-shaped leaves. Here's a detailed guide to the types of Anthurium houseplants:

1. Anthurium andraeanum Anthurium andraeanum is one of the most popular Anthurium varieties, known for its large, heart-shaped leaves and bright red flowers. This variety is also available in other colors, such as pink, white, and green.

2. Anthurium clarinervium Anthurium clarinervium is a unique variety with large, velvety, heart-shaped leaves that have prominent white veins. This variety is often grown for its foliage rather than its flowers.

3. Anthurium crystallinum Anthurium crystallinum is another unique variety with large, heart-shaped leaves that have a velvet texture and a shiny, silver-gray color. This variety is also grown for its foliage rather than its flowers.

4. Anthurium jenmanii Anthurium jenmanii is a striking variety with long, narrow leaves that have a glossy, dark green color. This variety is often grown for its unique foliage rather than its flowers.

5. Anthurium regale Anthurium regale is a rare variety with large, heart-shaped leaves that have a deep green color and a prominent white vein. This variety is often grown for its foliage rather than its flowers.

6. Anthurium warocqueanum Anthurium warocqueanum is a rare variety with large, heart-shaped leaves that have a velvet texture and a deep, glossy green color. This variety is often grown for its unique foliage rather than its flowers.

In summary, Anthurium houseplants come in a variety of shapes, colors, and sizes. Some are known for their brightly colored flowers, while others are grown for their unique foliage. With so many varieties to choose from, there's an Anthurium plant that's perfect for every indoor gardener.