GRAxMIN C. cordata grabowski x C. minima Neils Jacobsen cross. NURxMIN C. nurii x C. minima Neils Jacobsen cross. SIAxZAI C. cordata siamensis x C. zaidaina Neils Jacobsen cross. USTxWAL C. usteriana x C. walkeri Neils Jacobsen cross. Rather a stunning plant.

WENxWAL X NEV (C. wendtii × C. walkeri) × C. nevillii Neils Jacobsen cross. WENxWAL X WENxNEV (C. wendtii × C. walkeri) × (C. wendtii × C. nevillii) Neils Jacobsen cross. ZAI x YUJ C. zaidaina x C. yujii