Orchids are tropical plants that thrive in the warm and humid climate of Key West, Florida. In Key West, you may find various species of orchids, both in natural settings and in cultivated gardens. Orchids are known for their diverse and exotic flowers, and they are a popular choice for ornamental purposes.

Here are a few types of orchids you might encounter in Key West:

1. **Ghost Orchid (Dendrophylax lindenii):** While the ghost orchid is more commonly associated with the Everglades and other parts of South Florida, it's worth mentioning due to its rarity and uniqueness. This orchid is known for its stunning, ghostly white flowers and is often found in cypress swamps.

2. **Butterfly Orchid (Encyclia tampensis):** This orchid species is native to Florida, including the Keys. It produces small, fragrant flowers and is commonly found growing on trees in subtropical and tropical environments.

3. **Cowhorn Orchid (Cyrtopodium punctatum):** Also known as the cigar orchid, this species can be found in South Florida, including the Keys. It has elongated pseudobulbs that resemble cigars and produces clusters of yellow or brownish flowers.

4. **Florida Butterfly Orchid (Encyclia polybulbon):** This orchid is native to the Caribbean and South Florida, including the Keys. It features small, delicate flowers that are typically yellow or greenish-yellow.

5. **Spider Orchid (Brassia spp.):** Orchids in the Brassia genus, commonly known as spider orchids, have distinctive flowers that resemble spiders. While there are several species within this genus, they are generally known for their unique and intriguing floral structures.

It's important to note that orchids can be found in both natural settings, such as hardwood hammocks and tropical forests, and in cultivated gardens throughout Key West. Botanical gardens, nurseries, and even private residences often showcase a variety of orchid species.

If you're interested in learning more about orchids in Key West, you might want to visit local botanical gardens, join guided nature tours, or explore orchid exhibitions and events that occasionally take place in the area.