Subspecies

• Laelia anceps ssp. anceps (Mexico
  Mexico
  The United Mexican States , commonly known as Mexico , is a federal constitutional republic in North America. It is bordered on the north by the United States; on the south and west by the Pacific Ocean; on the southeast by Guatemala, Belize, and the Caribbean Sea; and on the east by the Gulf of...
  
   to Guatemala
  Guatemala
  Guatemala is a country in Central America bordered by Mexico to the north and west, the Pacific Ocean to the southwest, Belize to the northeast, the Caribbean to the east, and Honduras and El Salvador to the southeast...
  
  ). The diploid chromosome
  Chromosome
  A chromosome is an organized structure of DNA and protein found in cells. It is a single piece of coiled DNA containing many genes, regulatory elements and other nucleotide sequences. Chromosomes also contain DNA-bound proteins, which serve to package the DNA and control its functions.Chromosomes...
  
   number of L. anceps ssp. anceps has been determined as 2n = 40
• Laelia anceps ssp. dawsonii (J.Anderson) Rolfe
  Rolfe
  The unusual and interesting English surname Rolfe derives ultimately from the Old Scandinavian and Germanic pre 5th century personal name "Hrodwulf". This was composed of the elements "hrod", meaning "renown", and "wulf", a wolf...
  
   (Mexico
  Mexico
  The United Mexican States , commonly known as Mexico , is a federal constitutional republic in North America. It is bordered on the north by the United States; on the south and west by the Pacific Ocean; on the southeast by Guatemala, Belize, and the Caribbean Sea; and on the east by the Gulf of...
  
   - Guerrero, Oaxaca). The diploid chromosome number of L. anceps ssp. dawsonii has been determined as 2n = 40.