Genus Lomogramma is a group of ferns that displays a remarkable degree of diversity and variation in their morphology, distribution, and ecology. The genus Lomogramma has a total of nine species, each of which has its own unique characteristics and traits. Some of the synonyms for the genus Lomogramma include Pleuragramma, Psilogramma, and Sticherogramma. The plants in this genus are native to the Americas, with some species found in tropical regions such as the Amazon rainforest, while others occur in subtropical environments like the southern United States. The species in the genus Lomogramma are an important part of the tropical biota and play a vital role in maintaining the ecological balance in their respective habitats.