The Rarest Flowers

What makes a flower rare isn't always its beauty. Some grow only on the slopes of a single mountain, some bloom only once every few decades, and some are the last of their kind in the world. In this guide, we've described the world's rarest flowers, where they grow, and what makes them rare. We've also included rare flowers from Türkiye, exotic flowers that are often mistaken for rare, and the meanings of rare flowers.

The World's Rarest Flower: Middlemist Red

Middlemist red is a pinkish-red camellia of which only two specimens are known in the world. It is believed that the plant was brought to England from China by a gardener named John Middlemist at the beginning of the 19th century. Over time, it became unknown in its native China, and today only two specimens are known:

• Chiswick House, London: It lives in a 19th-century greenhouse. The plant blooms every year in February–March, and camellia days are organized during this period, open to visitors.
• Waitangi, New Zealand: It grows in a garden at one of the country's most historically significant locations.

Although Middlemist red is called "red," its flowers are closer to a dark pink. What makes it so valuable is not so much its color, but the fact that only two living specimens of it remain, thousands of kilometers apart on two different continents.

List of the Rarest Flowers

Besides Middlemist red, the following are some of the world's rarest, most difficult to cultivate, or almost extinct flowers:

1. Ghost Orchid (Dendrophylax lindenii)

It lives only in the swamp forests of Florida and Cuba. It has no leaves; its green roots, which wrap around tree trunks, perform photosynthesis. It gets its name "ghost" because its white flowers appear to float in the air. Because it is extremely difficult to propagate, its numbers in the wild are very small.

2. Franklin Tree Flower (Franklinia alatamaha)

This tree, native to the Altamaha River valley in Georgia, USA, has not been seen in the wild since the early 19th century. All surviving examples today are cultivated in gardens. Its white, camellia-like flowers have become a symbol of a species that is extinct in the wild but kept alive by human intervention.

3. Corpse Flower (Amorphophallus titanum)

It is native to the rainforests of Sumatra, Indonesia. It has the largest unbranched flower cluster: the longest recorded specimen exceeded 3.2 meters in 2024 at the Meise Botanical Garden in Belgium. It can take 5–10 years to bloom for the first time, and the flower remains open for only a few days. It is called the "corpse flower" because it emits a smell of rotting flesh when it blooms.

4. Rafflesia Arnoldii

This flower, which grows in the forests of Sumatra and Borneo, is the world's largest single flower : it can reach approximately 1 meter in diameter and weigh 11 kilograms. It has no roots, stem, or leaves; it lives as a parasite on a vine. It is one of Indonesia's three national flowers and is officially declared a "rare flower" in the country.

5. Queen of the Night or Kadupul (Epiphyllum oxypetalum)

It is a species of cactus native to a region stretching from Mexico to Nicaragua. Its white, fragrant flowers open only at night and wither before dawn. The plant itself is not rare, but seeing a blooming flower is a privilege granted only to those in the right place on the right night. In Sri Lanka, it is known as Kadupul and holds a special place in Buddhist beliefs.

6. Jade Vine (Strongylodon macrobotrys)

This vine is native to the rainforests of the Philippines. Its claw-shaped flowers have a rare turquoise-green color and hang in long clusters. The reduction of its forest habitat threatens the species' natural future.

7. Rothschild Slipper Orchid (Paphiopedilum rothschildianum)

Also known as "Kinabalu gold," this orchid is native to the area around Mount Kinabalu in Borneo. Easily distinguishable among orchids by its horizontally striped petals, it is one of the most sought-after collector orchids. Its flowering period is April–May.

8. Skeleton Flower (Diphylleia grayi)

It grows in the cool mountain forests of northern and central Japan. Its white petals become transparent when it rains, making the flower look like it's made of glass; they turn white again when they dry. In Japan, its name means "mountain lotus."

9. Chocolate Cosmos (Cosmos atrosanguineus)

This is a species native to Mexico, with dark burgundy flowers that smell like chocolate. It is often said to be "extinct in the wild"; however, according to current sources, it is actually widespread in Mexico. Its rarity stems from the fact that most cultivated specimens do not produce seeds.

10. Udumbara

In Buddhist texts, it is referred to as an "auspicious flower from the sky" and is believed to bloom once every 3,000 years. In reality, udumbara is a fig tree ( Ficus racemosa ) whose flowers are hidden inside its fruit; its legend arose because its flower is invisible to the naked eye. Many of the tiny white flower images shared online under the name "udumbara" are actually insect eggs.

Rare Flowers at a Glance

The world's rarest flowers: where do they grow, and why are they rare?

What makes a flower rare?

Scientists estimate that there are between 250,000 and 400,000 species of flowering plants in the world. Very few of these are considered "rare". The main reasons why a flower is considered rare are as follows:

1. Limited habitat: Species that grow only on a single mountain, island, or valley rapidly decline when that area is damaged.
2. Specific pollinator: Some flowers are pollinated only by a particular insect or animal. If that pollinator decreases, the number of flowers also decreases.
3. Long flowering cycle: Species like the corpse flower accumulate energy for years and bloom for only a few days.
4. Overharvesting: Species uprooted from the wild for their beauty or tubers may become extinct before they can regenerate.
5. Habitat loss: Deforestation, urbanization, and climate change are the biggest threats to rare species.

Rare Flowers in Türkiye

Turkey is one of the richest countries in the world in terms of plant diversity. According to sources, approximately 9,300 vascular plant species grow in Turkey; this number is only 24 percent higher in the entire European continent. One-third of the plants in Turkey are endemic , meaning they do not grow naturally anywhere else in the world.

• Fritillary (weeping bride): Its bell-shaped flowers droop towards the ground and are topped with a crown of green leaves. In Turkey, it grows naturally around Hakkari, Şırnak, Tunceli, Erzurum, Adıyaman, and Afşin.
• Salep orchids: Salep is obtained from the tubers of wild orchids that grow naturally in Anatolia. Due to increasing demand, it is stated that some wild orchid species are facing the risk of local extinction.
• Anatolian snowdrop: Blooming from the snow at the end of winter, snowdrops are among Anatolia's most beloved wild flowers. International trade in snowdrop species is regulated by the CITES convention, which aims to protect endangered species.

Instead of picking wildflowers or uprooting their bulbs, photographing them is the simplest way to ensure these species reach future generations.

Exotic Flowers: Unusual But Not Rare

"Rare" and "exotic" are often confused. Exotic flowers are unusual-looking flowers that grow outside of the climates we are used to; however, many are common in their natural habitat and can be found in flower shops. The best-known exotic flowers include:

The best-known exotic flowers

In our workshop, we work not with rare species, but with these unusual exotic flowers. Here are some of the designs we've created using Protea, Banksia, and Leucospermum:

• Queen orange bouquet with King protea is a limited edition bouquet prepared with King protea.
• Pretty Woman · Protea and Banksia Red proteas, dried banksias, and vanda orchids.
• Ikebana · Leucospermum and Gala: A sculptural design with pincushion flowers and orange galangals.

Rare Flowers and Their Meanings

The meanings attributed to rare and exotic flowers often come from their stories. The following meanings are cultural, not botanical, interpretations; yet they shape the language of a gift:

The meanings of rare and exotic flowers.

You can find the meanings of orchids according to their colors in our orchid meanings article, and the story of the lotus in our lotus flower meanings article. If you are curious about flowers that stand out with their elegance, also take a look at our guide to the world's most beautiful flowers .

A Rare Beauty at Home

You can't bring Middlemist red into your home, but you can bring in rare colors and forms. Blue orchids, burgundy cymbidium orchids, and galaxy tulips attract far more attention than an ordinary bouquet. For more information about orchid types, you can check out our article on the most special orchid types .

• Blue and pink orchid · Bubble Gum Orchid: Rare shades of blue and pink together in an orchid.
• Joelle · Cymbidium and Galaxy Tulips Winter orchid cymbidium with blue-toned galaxy tulips.
• Vittoria · Protea and blue delphinium. Protea is a vibrant exotic design with purple tulips and blue delphinium.

Galaxy tulips, with their combination of purple and blue tones, are among the most requested designs from our workshop. If you're looking for an unusual gift when ordering flowers, they're a great starting point.

• Sky Secret · 41 Galaxy Tulips: A large bouquet in shades of purple and blue reminiscent of the night sky.
• Andromeda · Galaxy Tulips: An elegant arrangement of colorful galaxy tulips.
• Cosmic Blue · Mini arrangement Galaxy tulips and burgundy orchids in a mini mirrored vase.

Frequently Asked Questions About the Rarest Flowers

Sources

1. The Guardian – World's rarest camellia in full bloom
2. Wikipedia – Amorphophallus titanum
3. Wikipedia – Rafflesia arnoldii
4. Wikipedia – Franklinia
5. Wikipedia – Cosmos atrosanguineus
6. Wikipedia – Flora of Turkey
7. Wikipedia – Imperial Fritillary (Fritillaria imperialis)

Last updated: October 13, 2026. This guide was updated in October 2026; the list was expanded and plant information was re-verified with sources.