Schombocattleya parentage map

Visualize the frequency with which all Schombocattleya orchids are used in creating new hybrids.
× Schombocattleya is a historic intergeneric hybrid of orchids since all species of Schomburgkia have been transferred to either Laelia or Myrmecophila. The genus was abbreviated Smbc. in the horticultural trade. Plants of the World Online treats it as a synonym of × Laeliocattleya.
Visualize the frequency with which all Schombocattleya orchids are used in creating new hybrids.