Norum is a surname. Notable people with the surname include:
- John Norum (born 1964), Swedish hard rock guitarist of Norwegian background
- Kaare R. Norum (1932–2019), Norwegian physician and professor
- Kaja Norum (born 1989), Norwegian model and painter
- Kåre Norum (1907–1981), Norwegian educator and resistance member
- Karl Norum (1852–1911), Norwegian architect
- Tone Norum (born 1965), Swedish pop artist
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