I know theres quite a few species and all of u have limited space, but i know for a fact that some arnt in cultivation. i was wondering: wich ones?
Also, out of curiosity,i was wondering if anyone had any of these threatened species, or even if they are found in cultivation (somewhat related to first question)
N. bellii (endangerd)
N. merrilliana (apperently one of the largest)
N. Mira (recently described)
Edit: one more i forgot