N. macfarlanei x (tobiaca x thorelii) N. macfarlanei x ventricosa N. x mastersiana N. maxima x (lowii x veitchii) Seedling lower pitcher N. maxima x xTrusmadiensis (APA) young plant with 4inch pitcher N. maxima x Trusmadiensis clone APA left, APB right N. maxima dark x talangensis N. muluensis x lowii natural hybrid, seedling lower pitcher