The world of flora boasts an incredible diversity of flowers, with some species being exceedingly rare and elusive. In this article, we’ll embark on a journey to discover the top 10 rarest flowers found across the globe, showcasing the beauty and uniqueness of these botanical wonders. Join us as we reveal the breathtaking beauty concealed inside the petals of these exceptional flowers, from elusive orchids to interesting corpse flowers.
You might even have the good fortune to be able to grow any of these exquisite and unusual exotic flowers in your home, garden or yard. Continue reading to learn more about some of the world’s rarest and most unusual flowers. It will be easier to identify these unique species thanks to the descriptions, images, and scientific names of the rarest flowers.
Here is a collection of uncommon, gorgeous, and (mainly) rare flowers. In case your Latin is a little rusty, we’ve provided their common names as well.
Top 10 Rarest Flowers in the World With Pictures
1. Chocolate Cosmos (Cosmos atrosanguineus): The chocolate cosmos is one of the rarest flowers in the world since it no longer grows in the wild. This unusual Asteraceae plant from Mexico is challenging to grow and manage. Aside from the fact that there are only a few wild varieties of the gorgeous dark brown to red petals that resemble chocolates in the chocolate cosmos flower left in the globe.
The link to chocolate doesn’t stop there, though. As the blossoms open in the late summer nights, they emit an aroma reminiscent of chocolate. Despite being a rare flower that is no longer found in the wild, chocolate cosmos are still available for summer gardening. You may savour the wonderful chocolate flavour filling your garden while admiring the distinct dark chocolate flowers.
2. Ghost Orchid (Dendrophylax lindenii): Only under specific conditions in Central America can the extremely rare ghost orchid blossom be found. High temperatures and humidity are necessary for the uncommon orchid to survive. Furthermore, a certain type of fungus only grows in cypress swamps where it thrives. This rare flower’s lack of leaves is one of its distinctive features. The extensive roots of the epiphytic plant get their nutrients from the plants that it grows on.
Unlike most flowering orchids, the photosynthesis of this species takes place through the roots rather than the leaves.
A few long, slender white petals and one enormous, brilliant white petal make up the ghost orchid. Possibly difficult to locate in the wild, the lovely orchid blooms throughout the spring and summer. This gorgeous, rare flower has been categorised as an endangered species as a result of the destruction of its natural habitat.
3. Juliet Rose (Rosa Sweet Juliet): The Juliet rose is an exceptionally lovely flower that took many years to cultivate. It is one of the most expensive and rarest flowers in the world. Because it took 15 years to grow, this bloom is extremely rare and expensive.
The Juliet roses are tea flowers that have beautiful peach and apricot blossoms. Flowers open their petals to reveal a group of blossoms in the centre of the flower head as they bloom. Because of this, it is not only one of the rarest blooms, but also one of the most beautiful flowers on the globe.
4. Middlemist Red (Camellia): Only occurring in London and New Zealand, the Middlemist Red flower is arguably the rarest bloom in the entire world. This plant was brought to London from China by botanist John Middlemist in 1804. The flower was thought to have temporarily disappeared from London but is now no longer present in Asia. In 1999, a set of other rare camellia flowers were displayed by researchers beside the Middlemist Red blooming.
This uncommon flower has a gorgeous blossom head and is dark pink in colour, like a rose. The Middlemist Red camellia’s rich green foliage conceals the exquisite blossom inside its folds.
5. Night-Blooming Cereus (Selenicereus grandiflorus): Due to its yearly occurrence, the night-blooming cereus is classified as a rare flower. The plant itself is not unusual, but what is unusual are the gorgeous white blooms that like stars. If you sleep too much, you could miss the exceptional occurrence when it blooms.
The night-blooming cereus, also referred to as the “queen of the night,” is a type of flowery cactus. In addition to being uncommon, the blossoms are also exquisite. The white flowers grow up to 15 inches (38 cm) wide and 6.5 to 8.5 inches (17 to 22 cm) long. When it blooms, the scent is delicious vanilla.
For her to create buds and bloom, the “queen of the night” needs a lot of sunshine. It has only one blooming season every year, and the leaves fall off in the morning.
6. Hawaiian Hibiscus (Hibiscus arnottianus subsp. immaculatus): The Hawaiian islands of Oahu and Moloka’i are the only places to find hibiscus plants, despite the fact that they are not prevalent in general. Only the damp mountain forests with their accompanying blooming plants can be found.
There are several types of Hawaiian hibiscus, often known as koki’o. Huge, beautiful blooms, some of which are aromatic, are produced by these plants. Pink, yellow, orange, and purple flowers abound throughout the tropics. The least common of the flowering shrubs is the Hawaiian hibiscus immaculatus. Only a small portion of Moloka’i Island is home to its native flora. The subspecies is listed as an endangered rare plant because to how difficult it is to find the unique flowers.
7. Jade Vine (Strongylodon macrobotrys): Due to deforestation, the jade vine has evolved into one of the botanical marvels of the world. The tropical forests of the Philippines are home to these flowering vines. These plants, which are often referred to as emerald or turquoise vines, are members of the Fabaceae family of legumes.
The claw-shaped bloom clusters on the threatened plant are jade in colour. As the vines blossom, the flower clusters hang down like bunches of grapes. The blossoming vine is rare in part because it is difficult to reproduce. In the wild, flowers are pollinated by bats and birds.
8. Lady’s Slipper Orchid (Cypripedioideae): The Lady’s Slipper orchid is a special species of one of the world’s most beautiful and rare flowers, orchids. The name of this stunning unusual orchid was given by the pouch-like portion of the flower. The rarest lady’s slipper orchid kinds are the yellow and purple ones. In the early 20th century, it was believed that orchids were extinct. But by chance, a single plant was found to be growing in England. Only a few individuals of this orchid may be discovered in the field because it is so rare.
9. The Rothschild Slipper Orchid (Paphiopedilum rothschildianum): Of course, there are many orchid species that are widely available and easy to grow at home but, the Rothschild’s Slipper orchid is the rarest of them all.
The Rothschild’s slipper orchid is another bloom that is extremely rare. You must visit the north Borneo rainforest to witness this lovely flower. Even so, this particular orchid is only found in elevations greater than 1,640 feet (500 metres).
This orchid is rare not only because it’s hard to find, but also because it can take up to 20 years for it to blossom. And how does this unique orchid look? This type of slipper orchid has long, yellow-and-black-striped petals. The petals stand out because two thin ones, which are unusual for orchids, grow horizontally from the centre.
An individual stem of the Rothschild’s slipper orchid, often called the Gold of Kinabalu orchid, is such a rare specimen that it may sell for $5,000 on the illicit market.
10. Kadupul Cactus Flower (Epiphyllum oxypetalum): The Kadupul flower is distinctive because it resembles a type of nocturnal cactus. This species shouldn’t be confused with the similarly rare-blooming Cereus Selenicereus grandifloras cactus.
The ease of cultivation of the Dutchman’s pipe cactus, also known as the Kadupul flowering cactus, is one of its benefits. As a result, you can have a rare type of flowers that you grow as a houseplant.
The Kadupul cactus only sometimes and at night blooms. If you are fortunate enough to see this cactus blossom, you will be stunned by its elegant grace. A huge, stunning white blossom in the shape of a star emerges during the night and withers. The blossom has the potential to reach lengths of 12′′ (30 cm) and 6.6′′ (17 cm).
The aforementioned flowers are all incredibly rare, and several are even on the verge of extinction. Human activities that degrade their ecosystems are mostly to blame for this. At least 571 distinct plant species are believed to have gone extinct since 1750, according to a 2019 study, albeit this number is likely to be greatly underestimated. Currently, 1.1 million plant and animal species are thought to be on the edge of extinction, and scientists believe that humans are causing the sixth mass extinction on Earth.