While the small yellow flower of the girlfriend kiss plant isn’t anything special, the bright red bracts surrounding the bloom are unlike anything else you’ve ever seen…except for a pair of lips, of course. This plant is extremely sensitive to environmental conditions and is rarely found outside of its native habitat in South and Central America. And since its native rainforest environment is being threatened by deforestation, this plant has become endangered.

It’s uncommon to find a black flower. It’s extraordinarily rare to come across a dark flower as strange looking as the black bat flower. These plants are native to Southeast Asia, where they grow in the understories of forests. Bat plants also come in other colors, but there’s something magical about this one.

Also known as mimosa trees, these small trees produce silky flowers that resemble little pom-poms. If that’s not enough of a reason to love them, they have a uniquely sweet fragrance. Although these trees are native to much of Asia, they have become invasive in parts of the United States. So keep that in mind before you add one of these trees to your yard.

While many plants produce leaves then flower shortly after, surprise lilies do things a bit differently. After you place bulbs in the ground, the plants will send up leaves that later die back. At this point, you may believe your plant is a dud. However, a few months later, the plants send up tall stalks topped with stunning flowers.

Yes, there’s more than one flower that smells like a rotting corpse! Also known as the corpse flower or giant padma. This plant puts out a strong stench in order to attract the carrion flies that act as pollinators. It parasitizes a member of the grape family and does not have leaves, roots, or stems. It’s also the largest single flower on Earth!

Although it’s native to the Indonesian island of Sumatra, you may be able to find the corpse flower in botanical gardens around the world. It takes this plant seven to ten years to obtain enough energy to bloom, and each humongous flower lasts for only one to two days. Plus, the flower smells like rotting flesh!

The majority of the species in this group of flowering plants is native to tropical regions in South and Central America, but some species are native to Southeast Asia. Some species have an upright growth pattern, causing their cup-shaped colorful bracts to catch water. Other types of Heliconia produce hanging flowers.

This genus of plants has spiky blue flowers that look a bit like thistles. The spiky cones are surrounded by serrated bracts, giving the flowers a frightening yet alluring appearance. As a bonus, sea holly flowers work great in bouquets!

While there are a wide variety of pitcher plants, this genus of trump pitchers is native to North America. These interesting plants have a long funnel made out of modified leaves. A combination of the plant’s appearance and scent lure tiny insects which then fall inside the pitcher, where the plant digests the prey. The plants also produce flowers with interesting umbrella-shaped styles that catch falling pollen.

Also known as the imperial fritillary or upside-down tulip, the crown imperial looks a little like it got its directions mixed up. However, this plant is known for its gorgeous downward-facing flowers. The plant is native to regions in the Middle East and South Asia, but it can be grown elsewhere.

Native to forests in China, the bleeding heart plant will thrive in many temperate gardens. These large, herbaceous plants produce hundreds of pink flowers that resemble the namesake bleeding hearts. Since these plants thrive in shade, they make a great addition to forest understories or shade gardens.

You may already have some pink or white cosmos flowers in your garden. But how about chocolate cosmos? These tuberous perennials are native to Mexico, where they thrive in sunny and dry environments. With the right care, these plants will produce handfuls of dark red blooms that smell like chocolate! While they may smell enticing, these flowers don’t taste like the candy bars we love.

While flowers come in all kinds of colors, true blue blooms can be a bit difficult to find. Himalayan poppy flowers bloom for only a few days, but they make a stunning display while they last. Like most poppies, you can grow the delicate flowers from seed. However, before you plant these flowers in your garden, you should be aware they can be a bit difficult to grow.

While this flowering vine is native to the Southeastern United States, it certainly provides an exotic look! Since each flower blooms for only a day, it’s a treat to come across the wild blooms. If left to mature, the flowers will transform into sweet and juicy passionfruit. The purple passionflower is also the state flower of Tennessee – check this out if you’re interested in learning all 50 state flowers.

Although these flowers are orchids, they look quite different from the ones you may have growing in your home. They emerge from forest floors across the United States and other temperate areas, but finding one can take some patience as well as knowledge of your local area. There are numerous species of lady’s slippers, including the showy lady’s slipper pictured above.

Native to the Philippines, the jade vine produces hanging clusters that can contain up to 75 of the stunning turquoise flowers. Since the flowers resemble claws, the plant also goes by the name tiger claws. The hanging flowers are pollinated by bats, but deforestation in the Philippines is threatening both the flowers and the bats.

A member of the slipperwort family, this plant is native to the southern tip of South America. While the name suggests the flowers look like a pair of slippers, some people think they resemble flocks of orange penguins or aliens with their mouths wide open. These plants are quite rare, and it’s not uncommon to find counterfeit seeds.

While the ghost orchid’s white flowers are unique, what really sets it apart is its lack of leaves. Unlike most plants, this orchid photosynthesizes via its roots rather than its leaves! Like a ghost, it can be a bit elusive to find since the species is endangered in its native habitat of Florida and Cuba.

A type of protea, this flower is perhaps the most attractive member of the group of fireworks pincushion flowers. While you may think the elongated portions are petals, they are actually individual flowers. This protea species is considered endangered in its native South Africa.

Catching a glimpse of this cactus’ blooms, also known as Kadupul flowers, takes a fair bit of patience. Not only do the plants rarely bloom, but the flowers emerge at night and wither by dawn. While the plants are native to Mexico and South America, you can grow them indoors. Additionally, cultivated plants have escaped and can now be found throughout countries like Sri Lanka.