''Dresslerella pilosissima'' is a species of

orchid Orchids are plants that belong to the family Orchidaceae (), a diverse and widespread group of flowering plants with blooms that are often colourful and fragrant. Along with the Asteraceae, they are one of the two largest families of flowering ...

native to

Costa Rica Costa Rica (, ; ; literally "Rich Coast"), officially the Republic of Costa Rica ( es, República de Costa Rica), is a country in the Central American region of North America, bordered by Nicaragua to the north, the Caribbean Sea to the no ...

and

Guatemala Guatemala ( ; ), officially the Republic of Guatemala ( es, República de Guatemala, links=no), is a country in Central America. It is bordered to the north and west by Mexico; to the northeast by Belize and the Caribbean; to the east by H ...

.Kew World Checklist of Selected Plant Families
/ref>Luer, C. A. 1988. Icones Pleurothallidinarum–V. Systematics of ''Dresslerella'' and ''Scaphosepalum''. Addenda to Porroglossum. Monographs in systematic botany from the Missouri Botanical Garden 26: 1–111.

References

* pilosissima Orchids of Central America Plants described in 1923 {{Epidendreae-stub