Two ships in the United States Navy have been named USS Effingham:
- USS Effingham, a frigate under construction for the Continental Navy, but burned before she ever saw service. Named for Thomas Howard, 3rd Earl of Effingham - an English nobleman who resigned his commission rather than fight an unjust war against the American colonists.
- USS Effingham (APA-165), a transport used during World War II, and named for Effingham County, Georgia and Effingham County, Illinois.
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