Nibbiano is a former comune (municipality) in the Province of Piacenza in the Italian region Emilia-Romagna. On 1 January, it was merged with Caminata and Pecorara into the new comune of Alta Val Tidone.
Nibbiano was founded as a castle, whose first known mention is in 1029 document. The nearby castle of Trebecco is mentioned for the first time in 971.
Well, that’s interesting to know that Psilotum nudum are known as whisk ferns. Psilotum nudum is the commoner species of the two. While the P. flaccidum is a rare species and is found in the tropical islands. Both the species are usually epiphytic in habit and grow upon tree ferns. These species may also be terrestrial and grow in humus or in the crevices of the rocks.
View the detailed Guide of Psilotum nudum: Detailed Study Of Psilotum Nudum (Whisk Fern), Classification, Anatomy, Reproduction