I'm not a lycaste expert. The phal does show some resemblence to a triangular bloom such as a Lycaste, which I like. And it's easier to grow than a Lycaste
Lycaste deppei
Lycaste dowiana
Lycaste macrophylla var. panamensis
Angulocaste - Anguloa clowesii x Lycaste dowiana
Lycaste Peter ‘Peter's Kids’
Some more fuller looking hybrids from a Japanese show:
World Orchid 2005 in Romantic Village Lycaste These Japanese yellow lycaste hybrids have more rounded petals