Masdevallia Tom Nasser (Masdevallia Marguerite × Masdevallia veitchiana)

The orchid Masdevallia Tom Nasser is a hybrid in the Masdevallia genus. registered with the Royal Horticultural Society by Bart.Schwarz in 1991. Registered parents are Masdevallia Marguerite × Masdevallia veitchiana. The key influencing species of this hybrid are Masdevallia veitchiana (75.00% subgenus Masdevallia section: Masdevallia subsection: Coccineae ) Masdevallia infracta (25.00% subgenus Polyantha section: Alaticaules subsection: Alaticaules ) listed in order of their genetic contribution.