Plant collecting has been a popular hobby for a long time, with some plant enthusiasts traveling around the world to find new and exciting species to add to their collections. While some collectors find the thrill of hunting online in the pursuit of rare and unusual plants, which are highly sought after for their beauty, rarity, and historical significance.
Carnivorous plants, such as Venus flytraps and pitcher plants, are some of the most popular rare plants. These fascinating species have evolved to capture and digest insects as a source of nutrition, making them not only rare but also incredibly interesting to observe and care for.

"Waiting Venus Fly Traps" by blmurch is licensed under CC BY-SA 2.0.
Succulents are another popular category of rare plants. These drought-tolerant plants come in various shapes and sizes, and many species are highly sought after for their unique and unusual forms. Some of the most rare and highly prized succulents include the Adromischus cristatus, which has an intricate leaf pattern, and the Aeonium 'Zwartkop', which has dark purple-black leaves.

"Aeonium arboreum 'Zwartkop'" by D Coetzee is marked with CC0 1.0.
Orchids are also a favorite among rare plant collectors. These exotic and delicate plants come in various colors and shapes, and many species are highly prized for their beauty and rarity. Some of the most sought-after orchids include the Phalaenopsis, which has large and showy blooms, and the Dendrobium, which produces clusters of small, brightly colored flowers.

"Dendrobium stardust 'firebird'" by kevsexotics is licensed under CC BY-NC-SA 2.0.
Collecting rare plants can be both exciting and challenging, as these plants are often difficult to find and can be costly to acquire. Many collectors turn to specialized nurseries, such as Curvy Plant Co., and botanical gardens that specialize in rare and exotic plants, while others may seek out plants from remote regions of the world through plant expeditions (although this could lead to potential issues as some plants cannot be removed from their native lands).
Caring for rare plants can also be a challenge, as many species have specific requirements and are sensitive to environmental changes. Collectors must be willing to invest the time and resources necessary to provide the best possible care for their plants.
Overall, rare plant collecting is a fascinating hobby that allows enthusiasts to explore the diverse world of botanicals and discover unique and unusual species. Whether you are a seasoned collector or just starting out, the world of rare plants offers endless possibilities for exploration and discovery.