There are multiple ferns that are rare in the world. It is unknown which is the rarest. Some of these rare ferns include the pumice moonwort, the ribbon fern, and the pumice grape fern.
A fern grows from a fern spore.
Asparagus fern (asparigus springeri) Boston Fern, Fishtail fern, rabbit's foot fern (furry nodes on roots) Plumosa fern (used in floral decorations) Maidenhair fern (found on the banks of streams, ponds) Australian tree fern.
The museum displayed the rarest Egyptian artifacts.
There is no specific plant known as an "arctic fern." However, there are several fern species that can be found in Arctic regions, such as the cloudberry fern, high mountain fern, and northern wood fern, which are adapted to survive in cold climates.
The rarest birthstone is alexandrite, an alternative birthstone for June. It is very rare to see natural alexandrite available in the retail market.
It is diamonds
the red diamond
compkak
Emerald and Ice Rose
the duck billed platypus.
1992 Pontiac firehawk
The rarest turtle in the world is a Kemp Riddley . One of the places these turtles can be found is Scottland.
The Mauritius Kestrel
"I don't believe that that the circus has the worlds rarest gem and the country's fattest lady" Said Mary sceptically.
Where the wild fern grows =] i hope that answers your question.
One of the world's most expensive shell is Connus gloriamaris
Mammoth crusher blade(bronze draconian)